263 Cooling system parts are listed for the 2018 GMC Canyon, in 36 part types, covering all 3 engine options (2.5L L4, 2.8L L4 DIESEL Turbocharged and 3.6L V6). Each one has a brand, a manufacturer part number and notes that say where it fits.
On the 2018 GMC Canyon, the cooling system system keeps operating temperature in the narrow band the engine was designed for, from radiator and water pump to thermostat and hoses. Most of the listed parts are Temperature Sender / Sensor (31 parts), Water Pump (28 parts) and Radiator (22 parts). The other 33 part types cover the remaining 182 parts.
The 2018 GMC Canyon was sold with 3 engines. 50 parts fit every engine; the other 213 are engine-specific. Each part shows which engine(s) it fits.
The most listed brands for 2018 GMC Canyon cooling system parts are GM GENUINE (76 parts), GATES (16 parts) and ACDELCO (13 parts), plus 44 more brands. Quality grades include Standard Replacement, Economy and Premium.
51 parts on this 2018 GMC Canyon page carry a "Popular" badge — the source catalog's flag for options frequently chosen for this vehicle — including FVP MV5050GAL (Coolant / Antifreeze) and GM GENUINE 12627054 (Coolant Hose / Pipe). Click any part number to see every vehicle that part fits.
Coolant / Antifreeze
Compatible With All Colors
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PRESTONE Fits: all 2018 Canyon engines | AF3055 | 🇺🇸 US 🇨🇦 CA | Prime YellowAll Vehicles | View on Amazon |
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FVP Popular Fits: all 2018 Canyon engines | MV5050GAL | 🇺🇸 US 🇨🇦 CA | Extended LifeAll Makes / All Models | View on Amazon |
| PEAK Fits: all 2018 Canyon engines | BQA1GAL | 🇺🇸 US 🇨🇦 CA | Blue Mountain Long LifeAll Vehicle | View on Amazon |
| PRESTONE Fits: all 2018 Canyon engines | AF3100 | 🇺🇸 US 🇨🇦 CA | Prime Yellow - All VehiclesExtended Life | View on Amazon |
| VALVOLINE Fits: all 2018 Canyon engines | 719009 | 🇺🇸 US 🇨🇦 CA | Multi-Vehicle Yellow1 Gallon | View on Amazon |
Heavy Duty
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PRESTONE Fits: all 2018 Canyon engines | AFC12100 | 🇺🇸 US 🇨🇦 CA | Command Nitrite Free Extended Life CoolantYellow Nitrite Free OAT | View on Amazon |
| VALVOLINE Fits: 2.5L L4, 3.6L V6 | 846439 | 🇺🇸 US 🇨🇦 CA | HD Nitrite Free Extended Life Yellow1 Gallon | View on Amazon |
Premium
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PRESTONE Popular Fits: all 2018 Canyon engines | AF2100 | 🇺🇸 US 🇨🇦 CA | All Vehicles10yr/300k mi | View on Amazon |
| PEAK Fits: all 2018 Canyon engines | PKP1GAL | 🇺🇸 US 🇨🇦 CA | All Vehicles Antifreeze1 Gallon | View on Amazon |
| PEAK Fits: all 2018 Canyon engines | PXA1GAL | 🇺🇸 US 🇨🇦 CA | 1 GallonGlobal Lifetime | View on Amazon |
| PRESTONE Fits: all 2018 Canyon engines | AFMAX | 🇺🇸 US 🇨🇦 CA | Max Universal1 Gallon | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ACDELCO Popular Fits: all 2018 Canyon engines | 105027 | 🇺🇸 US 🇨🇦 CA | DEX-Cool Extended LifeDexcool (with DE-Ionized Water) (with Bitterant) 1 Gallon | View on Amazon |
| VALVOLINE Popular Fits: all 2018 Canyon engines | ZXEL1 | 🇺🇸 US 🇨🇦 CA | Dex-Cool Orange1 Gallon | View on Amazon |
| AISIN Fits: all 2018 Canyon engines | ACD005 | 🇺🇸 US 🇨🇦 CA | OrangeOAT | View on Amazon |
| FVP Fits: all 2018 Canyon engines | DEX5050GAL | 🇺🇸 US 🇨🇦 CA | Extended Life Blend1 Gallon | View on Amazon |
| PRESTONE Fits: all 2018 Canyon engines | AF3400 | 🇺🇸 US 🇨🇦 CA | Prime OrangeOrange Compatible | View on Amazon |
| PRESTONE Fits: all 2018 Canyon engines | AF850 | 🇺🇸 US 🇨🇦 CA | DEX-Cool Extended Life1 Gallon | View on Amazon |
| VALVOLINE Fits: all 2018 Canyon engines | 888374 | 🇺🇸 US 🇨🇦 CA | American Vehicle Orange1 Gallon | View on Amazon |
This table covers the engine coolants and antifreeze formulations specified for this cooling system. Typical signs include a rising temperature gauge, rusty or sludged coolant, or a heater that blows cold. Use the chemistry named in the notes. Mixing silicate, OAT and HOAT formulas can gel in the radiator.
18 Coolant / Antifreeze parts for the 2018 GMC Canyon come from 6 brands — PRESTONE, VALVOLINE, PEAK and 3 other brands. The "Popular" part is FVP MV5050GAL. 17 parts fit every engine; the other 1 is engine-specific.
In the Compatible With All Colors grade, PRESTONE supplies 1 part: grouped under the catalog's "Compatible With All Colors" designation — the notes column spells out what sets them apart. A representative part number is PRESTONE AF3055.
The Economy section lists 4 options from FVP, PEAK, PRESTONE and 1 other brand — the catalog's value-priced group. FVP MV5050GAL is listed in this group.
In the Heavy Duty grade, PRESTONE and VALVOLINE supply 2 parts: rated for severe service. A representative part number is PRESTONE AFC12100.
In the Premium grade, PRESTONE and PEAK supply 4 parts: a step above OE specification in materials, tolerances or warranty terms. A representative part number is PRESTONE AF2100.
In the Standard Replacement grade, VALVOLINE, PRESTONE, ACDELCO and 2 other brands supply 7 parts: built to original-equipment specification. A representative part number is ACDELCO 105027.
Coolant Air Bleed Hose / Pipe
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 2.5L L4 | 12683454 | 🇺🇸 US 🇨🇦 CA | Breather Pipe | View on Amazon |
| GM GENUINE Fits: 3.6L V6 | 12653191 | 🇺🇸 US 🇨🇦 CA | Base Model or Denali or SLE Model or SLT Modelwithout CLAMP | View on Amazon |
| GM GENUINE Fits: 3.6L V6 | 12717142 | 🇺🇸 US 🇨🇦 CA | FrontBase Model or Denali or SLE Model or SLT Model | View on Amazon |
This table covers the Coolant Air Bleed Hose pipes.
3 Coolant Air Bleed Hose / Pipe parts for the 2018 GMC Canyon come from GM GENUINE.
Part numbers include GM GENUINE 12683454, GM GENUINE 12653191 and GM GENUINE 12717142.
Coolant Hose / Pipe
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Popular Fits: 2.5L L4 | 12627054 | 🇺🇸 US 🇨🇦 CA | Thermostat To Pipe12MM RADIUS | View on Amazon |
| GM GENUINE Popular Fits: 2.5L L4 | 12679317 | 🇺🇸 US 🇨🇦 CA | Thermostat Bypass | View on Amazon |
| GM GENUINE Popular Fits: all 2018 Canyon engines | 84400325 | 🇺🇸 US 🇨🇦 CA | Fits Expansion Tank To Radiator128.3" Wheelbas | View on Amazon |
| CONTINENTAL Fits: 3.6L V6 | 64725 | 🇺🇸 US 🇨🇦 CA | Molded | View on Amazon |
| DORMAN Fits: 2.5L L4 | 626783 | 🇺🇸 US 🇨🇦 CA | Pipe | View on Amazon |
| GATES Fits: 3.6L V6 | 12291 | 🇺🇸 US 🇨🇦 CA | Molded | View on Amazon |
| GM GENUINE Fits: 2.5L L4 | 84400327 | 🇺🇸 US 🇨🇦 CA | Fits Base Model or SLE Model61.7" bed or 74.0" bed | View on Amazon |
| GM GENUINE Fits: 2.5L L4 | 12659310 | 🇺🇸 US 🇨🇦 CA | Inlet | View on Amazon |
| GM GENUINE Fits: 2.8L L4 DIESEL Turbocharged | 23275284 | 🇺🇸 US 🇨🇦 CA | Fits Reservoir (Outlet)Denalior Reservoir (Outlet) | View on Amazon |
| GM GENUINE Fits: 2.8L L4 DIESEL Turbocharged | 55486241 | 🇺🇸 US 🇨🇦 CA | Oil Cooler InletDenali or SLE Model or SLT Model | View on Amazon |
| GM GENUINE Fits: 2.8L L4 DIESEL Turbocharged | 84124378 | 🇺🇸 US 🇨🇦 CA | Expansion Tank OutletDenali or SLE Model or SLT Model | View on Amazon |
| GM GENUINE Fits: 3.6L V6 | 84493541 | 🇺🇸 US 🇨🇦 CA | Fits 4WDCrew Cab Pickup | View on Amazon |
| GM GENUINE Fits: 3.6L V6 | 84493540 | 🇺🇸 US 🇨🇦 CA | Fits Inlet4WD | View on Amazon |
This table covers the hard pipes and extra hoses in the coolant circuit.
13 Coolant Hose / Pipe parts for the 2018 GMC Canyon come from 4 brands — GM GENUINE, CONTINENTAL, DORMAN and 1 other brand. The "Popular" part is GM GENUINE 12627054. 1 part fits every engine; the other 12 are engine-specific.
Coolant Hose / Pipe Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FEL-PRO Fits: 2.5L L4 | 36156 | 🇺🇸 US 🇨🇦 CA | Thermostat Bypass Pipe Seal | View on Amazon |
| GM GENUINE Fits: 2.5L L4 | 12627055 | 🇺🇸 US 🇨🇦 CA | Single UseThermostat Bypass Pipe Seal | View on Amazon |
| GM GENUINE Fits: all 2018 Canyon engines | 13364695 | 🇺🇸 US 🇨🇦 CA | Length: 3 In | View on Amazon |
| MAHLE / CLEVITE Fits: 2.5L L4 | C33470 | 🇺🇸 US 🇨🇦 CA | Steel | View on Amazon |
This table covers the seals at the Coolant Hose / Pipe. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again.
4 Coolant Hose / Pipe Seal parts are listed for the 2018 GMC Canyon, from GM GENUINE, FEL-PRO and MAHLE / CLEVITE. 1 part fits every engine; the other 3 are engine-specific.
Listed part numbers: FEL-PRO 36156, GM GENUINE 12627055 and GM GENUINE 13364695, plus the other parts above.
Coolant Hose Retainer / Clip
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 2.8L L4 DIESEL Turbocharged, 3.6L V6 | 11547354 | 🇺🇸 US 🇨🇦 CA | Fits InletCrew Cab Pickup | View on Amazon |
This table covers the Coolant Hose retainers and clips.
This group shows a single part: GM GENUINE 11547354.
Coolant Reservoir
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Popular Fits: all 2018 Canyon engines | 84388367 | 🇺🇸 US 🇨🇦 CA | 128.3" Wheelbase | View on Amazon |
| DORMAN Fits: all 2018 Canyon engines | 603869 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| SKP Fits: all 2018 Canyon engines | SK84388367 | 🇺🇸 US 🇨🇦 CA | 128.3" Wheelbase | View on Amazon |
| TECHPRO Fits: all 2018 Canyon engines | GM3014186 | 🇺🇸 US 🇨🇦 CA | Includes Cap | View on Amazon |
| TECHPRO Fits: all 2018 Canyon engines | GM3014185 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the overflow / expansion tanks that hold extra coolant.
5 Coolant Reservoir parts are listed for the 2018 GMC Canyon, from TECHPRO, GM GENUINE, DORMAN and 1 other brand. GM GENUINE 84388367 carries the "Popular" badge. All of them fit every engine offered in the 2018 Canyon.
Part numbers include GM GENUINE 84388367, DORMAN 603869 and SKP SK84388367, among others listed above.
Coolant Reservoir Cap
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Popular Fits: all 2018 Canyon engines | 54218 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| SKP Popular Fits: all 2018 Canyon engines | SK54218 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| AUTOTECNICA Fits: all 2018 Canyon engines | GM0714619 | 🇺🇸 US 🇨🇦 CA | Diameter: 45mmPressure Rating: 20psi | View on Amazon |
| CALORSTAT Fits: all 2018 Canyon engines | RC0144 | 🇺🇸 US 🇨🇦 CA | Maximum Pressure Rating: 20.0 PS | View on Amazon |
| GATES Fits: all 2018 Canyon engines | 31569 | 🇺🇸 US 🇨🇦 CA | OE Type | View on Amazon |
| MOTORAD Fits: all 2018 Canyon engines | T62 | 🇺🇸 US 🇨🇦 CA | Standard | View on Amazon |
This table covers the caps on the overflow / expansion tank. Typical signs include a leak at the neck, a cap that will not hold pressure, or a missing tether. Match the pressure rating or thread in the notes — radiator, reservoir and fuel caps are not interchangeable.
6 Coolant Reservoir Cap parts are listed for the 2018 GMC Canyon, from DORMAN, SKP, AUTOTECNICA and 3 other brands. DORMAN 54218 carries the "Popular" badge. All of them fit every engine offered in the 2018 Canyon.
Listed part numbers: DORMAN 54218, SKP SK54218 and AUTOTECNICA GM0714619, plus the other parts above.
Coolant Reservoir Clamp
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 2.8L L4 DIESEL Turbocharged | 90572594 | 🇺🇸 US 🇨🇦 CA | Denali or SLE Model or SLT Model27 Diameter | View on Amazon |
| GM GENUINE Fits: 2.8L L4 DIESEL Turbocharged | 11611503 | 🇺🇸 US 🇨🇦 CA | Black | View on Amazon |
This table covers the Coolant Reservoir clamps.
2 Coolant Reservoir Clamp parts for the 2018 GMC Canyon come from GM GENUINE.
Listed part numbers: GM GENUINE 90572594 and GM GENUINE 11611503.
Cooling System Tester Adapter
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GATES Fits: 2.5L L4 | 31391 | 🇺🇸 US 🇨🇦 CA | Cooling System PressureRadiator Cap | View on Amazon |
| GATES Fits: 2.8L L4 DIESEL Turbocharged | 31431 | 🇺🇸 US 🇨🇦 CA | Cooling System Pressure | View on Amazon |
| MOTORAD Fits: all 2018 Canyon engines | 3128 | 🇺🇸 US 🇨🇦 CA | StandardRadiator Cap Adapter | View on Amazon |
| MOTORAD Fits: all 2018 Canyon engines | 3127 | 🇺🇸 US 🇨🇦 CA | Standard | View on Amazon |
This table covers the adapters used to pressure-test this cooling system.
4 Cooling System Tester Adapter parts for the 2018 GMC Canyon come from 2 brands — GATES and MOTORAD. 2 parts fit every engine; the other 2 are engine-specific.
Part numbers include GATES 31391, GATES 31431 and MOTORAD 3128, among others listed above.
Hose Clamp
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Popular Fits: all 2018 Canyon engines | 90530642 | 🇺🇸 US 🇨🇦 CA | Fits Base Model or SLE Model61.7" bed or 74.0" bed | View on Amazon |
| GM GENUINE Popular Fits: all 2018 Canyon engines | 90572587 | 🇺🇸 US 🇨🇦 CA | M15X12Reservoir Hose | View on Amazon |
| GM GENUINE Popular Fits: 2.8L L4 DIESEL Turbocharged | 11516234 | 🇺🇸 US 🇨🇦 CA | UpperDenali or SLE Model or SLT Model | View on Amazon |
| GM GENUINE Fits: 2.5L L4 | 90572595 | 🇺🇸 US 🇨🇦 CA | Single Use32 Diameter X 12 Wide | View on Amazon |
| GM GENUINE Fits: 2.5L L4 | 13162322 | 🇺🇸 US 🇨🇦 CA | UpperClamp | View on Amazon |
| GM GENUINE Fits: 2.5L L4, 3.6L V6 | 11547676 | 🇺🇸 US 🇨🇦 CA | Adjustment Type: Spring Band | View on Amazon |
| GM GENUINE Fits: 2.5L L4 | 11548254 | 🇺🇸 US 🇨🇦 CA | At EngineLower | View on Amazon |
| GM GENUINE Fits: 2.8L L4 DIESEL Turbocharged | 11602072 | 🇺🇸 US 🇨🇦 CA | Fits Crew Cab PickupDenali or SLE Model or SLT Model | View on Amazon |
| GM GENUINE Fits: 2.8L L4 DIESEL Turbocharged | 11548976 | 🇺🇸 US 🇨🇦 CA | Fits LowerDenali or SLE Model or SLT Model | View on Amazon |
| GM GENUINE Fits: 2.8L L4 DIESEL Turbocharged | 11548085 | 🇺🇸 US 🇨🇦 CA | Fits At EngineCrew Cab Pickup | View on Amazon |
This table covers the Hose clamps.
10 Hose Clamp parts for the 2018 GMC Canyon come from GM GENUINE. The "Popular" part is GM GENUINE 90530642. 2 parts fit every engine; the other 8 are engine-specific.
Intercooler
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| TECHPRO Fits: 2.8L L4 DIESEL Turbocharged | GM3012118 | 🇺🇸 US 🇨🇦 CA | Turbo | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 2.8L L4 DIESEL Turbocharged | 84273778 | 🇺🇸 US 🇨🇦 CA | Denali or SLE Model or SLT Model | View on Amazon |
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| TYC Popular Fits: 2.8L L4 DIESEL Turbocharged | 18104 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| AGILITY Fits: 2.8L L4 DIESEL Turbocharged | 5010044 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| GPD Fits: 2.8L L4 DIESEL Turbocharged | 2711385 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the intercoolers that cool turbo or supercharger charge air.
5 Intercooler parts for the 2018 GMC Canyon come from 5 brands — TECHPRO, GM GENUINE, TYC and 2 other brands. The "Popular" part is TYC 18104.
The Economy section: 1 option from TECHPRO. TECHPRO GM3012118 is listed in this group.
Standard Replacement: 1 part, from GM GENUINE. A representative part number is GM GENUINE 84273778.
3 further parts sit outside the graded sections, with the same engine-level match.
Part numbers include TYC 18104, TECHPRO GM3012118 and GM GENUINE 84273778, among others listed above.
Intercooler Air Hose / Pipe
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 2.8L L4 DIESEL Turbocharged | 84784919 | 🇺🇸 US 🇨🇦 CA | Air InletDenali or SLE Model or SLT Model | View on Amazon |
| GM GENUINE Fits: 2.8L L4 DIESEL Turbocharged | 19540569 | 🇺🇸 US 🇨🇦 CA | Material: Rubber Plastic | View on Amazon |
| GM GENUINE Fits: 2.8L L4 DIESEL Turbocharged | 84784913 | 🇺🇸 US 🇨🇦 CA | Air InletDenali or SLE Model or SLT Model | View on Amazon |
This table covers the Intercooler Air Hose pipes.
3 Intercooler Air Hose / Pipe parts for the 2018 GMC Canyon come from GM GENUINE.
Listed part numbers: GM GENUINE 84784919, GM GENUINE 19540569 and GM GENUINE 84784913.
Intercooler Hose / Pipe Clamp
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 2.8L L4 DIESEL Turbocharged | 19354927 | 🇺🇸 US 🇨🇦 CA | OutletDenali or SLE Model or SLT Model | View on Amazon |
This table covers the Intercooler Hose / Pipe clamps.
One part is listed for the 2018 GMC Canyon — GM GENUINE 19354927.
Radiator
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GPD Fits: 2.8L L4 DIESEL Turbocharged | 13762C | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| TECHPRO Fits: 2.8L L4 DIESEL Turbocharged | GM3010620 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| ULTRA-POWER Fits: 2.8L L4 DIESEL Turbocharged | 13753 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| CSF Popular Fits: 2.8L L4 DIESEL Turbocharged | 3906 | 🇺🇸 US 🇨🇦 CA | with Quick-Connect Oil Cooler Fittings. | View on Amazon |
| TYC Popular Fits: 2.8L L4 DIESEL Turbocharged | 13753 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| GM GENUINE Fits: 2.8L L4 DIESEL Turbocharged | 84671375 | 🇺🇸 US 🇨🇦 CA | Fits Denalior Crew Cab PickupSLE Model or SLT Model | View on Amazon |
| UAC Fits: 2.8L L4 DIESEL Turbocharged | RA13753C | 🇺🇸 US 🇨🇦 CA | Downflow | View on Amazon |
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| CSF Popular Fits: 2.5L L4 | 3800 | 🇺🇸 US 🇨🇦 CA | 1 Row11% Thicker Core 15.5mm vs OEM 14mm | View on Amazon |
| CSF Popular Fits: 3.6L V6 | 3907 | 🇺🇸 US 🇨🇦 CA | with Quick-Connect Oil Cooler Fittings. | View on Amazon |
| KOYORAD Popular Fits: 2.5L L4 | A13501 | 🇺🇸 US 🇨🇦 CA | External Oil Cooler | View on Amazon |
| TYC Popular Fits: 3.6L V6 | 13689 | 🇺🇸 US 🇨🇦 CA | PRIMARY | View on Amazon |
| AGILITY Fits: 2.5L L4 | 8013501 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| AGILITY Fits: 3.6L V6 | 8013689 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| FVP Fits: 2.5L L4 | RAD13501 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| GM GENUINE Fits: 2.5L L4 | 84671374 | 🇺🇸 US 🇨🇦 CA | Fits Extended Cab PickupBase Model or SL Model | View on Amazon |
| GM GENUINE Fits: 3.6L V6 | 84671373 | 🇺🇸 US 🇨🇦 CA | Fits Denalior 4WDCrew Cab Pickup | View on Amazon |
| OSC Fits: 2.5L L4 | 13501 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| OSC Fits: 3.6L V6 | 13689 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| SPECTRA PREMIUM Fits: 3.6L V6 | CU13689 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| TYC Fits: 2.5L L4 | 13501 | 🇺🇸 US 🇨🇦 CA | PRIMARY | View on Amazon |
| UAC Fits: 2.5L L4 | RA13501C | 🇺🇸 US 🇨🇦 CA | Downflow | View on Amazon |
| UAC Fits: 3.6L V6 | RA13689C | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the radiators that dump engine heat to airflow through the core. Typical signs include overheating in traffic, a wet core, or coolant that disappears with no puddle. Replace the cap if it cannot hold the rated pressure, and bleed the system after the swap.
22 Radiator parts for the 2018 GMC Canyon come from 12 brands — CSF, TYC, GM GENUINE and 9 other brands. The "Popular" part is CSF 3906.
The Economy section: 3 options from GPD, TECHPRO and ULTRA-POWER. GPD 13762C is listed in this group.
Standard Replacement: 4 parts, from CSF, TYC, GM GENUINE and 1 other brand. A representative part number is CSF 3906.
15 further parts sit outside the graded sections, with the same engine-level match.
Radiator Cap
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ACDELCO Fits: all 2018 Canyon engines | RC124 | 🇺🇸 US 🇨🇦 CA | GM Original Equipment | View on Amazon |
| PROFESSIONAL PARTS SWEDEN Fits: all 2018 Canyon engines | 21342353 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the caps that hold system pressure at the radiator or reservoir neck. Typical signs include a leak at the neck, a cap that will not hold pressure, or a missing tether. Match the pressure rating or thread in the notes — radiator, reservoir and fuel caps are not interchangeable.
2 Radiator Cap parts for the 2018 GMC Canyon come from 2 brands — ACDELCO and PROFESSIONAL PARTS SWEDEN. Every part fits all 3 engine options (2.5L L4, 2.8L L4 DIESEL Turbocharged and 3.6L V6).
Listed part numbers: ACDELCO RC124 and PROFESSIONAL PARTS SWEDEN 21342353.
Radiator Drain Petcock
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ACDELCO Fits: all 2018 Canyon engines | 22985584 | 🇺🇸 US 🇨🇦 CA | GM Original Equipment | View on Amazon |
| DORMAN Fits: all 2018 Canyon engines | 61134 | 🇺🇸 US 🇨🇦 CA | Push-in twist lock | View on Amazon |
This table covers the petcocks used to drain the radiator.
2 Radiator Drain Petcock parts are listed for the 2018 GMC Canyon, from ACDELCO and DORMAN. All of them fit every engine offered in the 2018 Canyon.
This group includes ACDELCO 22985584 and DORMAN 61134.
Radiator Fan Assembly
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GPD Fits: 2.5L L4, 3.6L V6 | 2812041 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| TECHPRO Fits: 2.5L L4 | GM3115322 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| VARIOUS MFR Fits: 3.6L V6 | GM3115304 | 🇺🇸 US 🇨🇦 CA | Motor/Blade/Shroud Assembly | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FOUR SEASONS Popular Fits: 3.6L V6 | 76424 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| AGILITY Fits: 2.5L L4, 3.6L V6 | 6010383 | 🇺🇸 US 🇨🇦 CA | Single Fan Replacement | View on Amazon |
| UAC Fits: 2.5L L4, 3.6L V6 | FA50632C | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the fan assemblies (and clutches, where listed) that pull air through the radiator.
6 Radiator Fan Assembly parts are listed for the 2018 GMC Canyon, from GPD, TECHPRO, VARIOUS MFR and 3 other brands. FOUR SEASONS 76424 carries the "Popular" badge.
Economy: 3 parts, from GPD, TECHPRO and VARIOUS MFR. A representative part number is GPD 2812041.
The Standard Replacement section: 3 options from FOUR SEASONS, AGILITY and UAC. FOUR SEASONS 76424 is listed in this group.
Part numbers include FOUR SEASONS 76424, GPD 2812041 and TECHPRO GM3115322, among others listed above.
Radiator Fan Blade
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 2.5L L4 | 1581966 | 🇺🇸 US 🇨🇦 CA | Includes Motor | View on Amazon |
| GM GENUINE Fits: 2.8L L4 DIESEL Turbocharged | 1581842 | 🇺🇸 US 🇨🇦 CA | Fits Crew Cab PickupDenali or SLE Model or SLT Model | View on Amazon |
| GM GENUINE Fits: 3.6L V6 | 1581967 | 🇺🇸 US 🇨🇦 CA | Includes Motor | View on Amazon |
This table covers the Radiator Fan blades. Typical signs include chatter, streaks, or a skip at the top of the stroke. Confirm left and right lengths in the notes — they are often different.
GM GENUINE supplies the 3 Radiator Fan Blade parts for the 2018 GMC Canyon.
Part numbers include GM GENUINE 1581966, GM GENUINE 1581842 and GM GENUINE 1581967.
Radiator Fan Clutch
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GPD Popular Fits: 2.8L L4 DIESEL Turbocharged | 2911429 | 🇺🇸 US 🇨🇦 CA | Electronic | View on Amazon |
| HAYDEN Popular Fits: 2.8L L4 DIESEL Turbocharged | 3210 | 🇺🇸 US 🇨🇦 CA | Electronic | View on Amazon |
| FVP Fits: 2.8L L4 DIESEL Turbocharged | 22351 | 🇺🇸 US 🇨🇦 CA | Electronic | View on Amazon |
| FVP Fits: 2.8L L4 DIESEL Turbocharged | 9302680 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| GM GENUINE Fits: 2.8L L4 DIESEL Turbocharged | 1540562 | 🇺🇸 US 🇨🇦 CA | Thermal | View on Amazon |
| GMB Fits: 2.8L L4 DIESEL Turbocharged | 9302680 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| SKP Fits: 2.8L L4 DIESEL Turbocharged | SK3210 | 🇺🇸 US 🇨🇦 CA | Electronic | View on Amazon |
| US MOTOR WORKS Fits: 2.8L L4 DIESEL Turbocharged | 22351 | 🇺🇸 US 🇨🇦 CA | Electronic | View on Amazon |
This table covers the Radiator Fan clutches. Typical signs include slip at highway speed, chatter on takeoff, or a pedal that stays low. Resurface or replace the flywheel with the clutch — a heat-checked flywheel wastes the new disc.
8 Radiator Fan Clutch parts for the 2018 GMC Canyon come from 7 brands — FVP, GPD, HAYDEN and 4 other brands. The "Popular" part is GPD 2911429.
Part numbers include GPD 2911429, HAYDEN 3210 and FVP 22351, among others listed above.
Radiator Fan Shroud
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 2.8L L4 DIESEL Turbocharged | 84243708 | 🇺🇸 US 🇨🇦 CA | RearwardDenali or SLE Model or SLT Model | View on Amazon |
This table covers the shrouds that duct air through the fan and radiator.
This group shows a single part: GM GENUINE 84243708.
Radiator Hose
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ACDELCO Popular Fits: 2.5L L4 | 12659311 | 🇺🇸 US 🇨🇦 CA | GM Original Equipment | View on Amazon |
| ACDELCO Popular Fits: 3.6L V6 | 84159080 | 🇺🇸 US 🇨🇦 CA | GM Original Equipment | View on Amazon |
| ACDELCO Popular Fits: 3.6L V6 | 84463184 | 🇺🇸 US 🇨🇦 CA | GM Original Equipment | View on Amazon |
| GATES Popular Fits: 2.5L L4 | 24513 | 🇺🇸 US 🇨🇦 CA | Molded | View on Amazon |
| ACDELCO Fits: 2.5L L4 | 27232X | 🇺🇸 US 🇨🇦 CA | Professional / GoldMolded | View on Amazon |
| ACDELCO Fits: 2.8L L4 DIESEL Turbocharged | 84463183 | 🇺🇸 US 🇨🇦 CA | GM Original Equipment | View on Amazon |
| ACDELCO Fits: 2.8L L4 DIESEL Turbocharged | 84829303 | 🇺🇸 US 🇨🇦 CA | GM Original Equipment | View on Amazon |
| ACDELCO Fits: 2.8L L4 DIESEL Turbocharged | 84463181 | 🇺🇸 US 🇨🇦 CA | GM Original Equipment | View on Amazon |
| CONTINENTAL Fits: 2.5L L4 | 67177 | 🇺🇸 US 🇨🇦 CA | Molded | View on Amazon |
| CONTINENTAL Fits: 3.6L V6 | 67388 | 🇺🇸 US 🇨🇦 CA | Molded | View on Amazon |
| CONTINENTAL Fits: 3.6L V6 | 67391 | 🇺🇸 US 🇨🇦 CA | Molded | View on Amazon |
| GATES Fits: 2.5L L4 | 24512 | 🇺🇸 US 🇨🇦 CA | Molded | View on Amazon |
| GATES Fits: 3.6L V6 | 51847 | 🇺🇸 US 🇨🇦 CA | Molded | View on Amazon |
| GATES Fits: 3.6L V6 | 51846 | 🇺🇸 US 🇨🇦 CA | Molded | View on Amazon |
| GM GENUINE Fits: 2.5L L4 | 84463185 | 🇺🇸 US 🇨🇦 CA | Hose Only | View on Amazon |
| GM GENUINE Fits: 2.5L L4 | 84463186 | 🇺🇸 US 🇨🇦 CA | Lower | View on Amazon |
This table covers the upper, lower and connecting hoses between radiator, engine and reservoir. Typical signs include swelling, cracks, a soft spot, or a leak at a clamp. Replace adjacent aged hoses while the system is drained — they share the same heat cycle.
16 Radiator Hose parts are listed for the 2018 GMC Canyon, from ACDELCO, GATES, CONTINENTAL and 1 other brand. ACDELCO 12659311 carries the "Popular" badge.
Radiator Hose Bracket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 2.8L L4 DIESEL Turbocharged | 23232307 | 🇺🇸 US 🇨🇦 CA | UpperDenali or SLE Model or SLT Model | View on Amazon |
This table covers the brackets that mount the Radiator Hose. Typical signs include a cracked mount, a rattle, or a bracket that no longer holds alignment. Confirm position in the notes. Many brackets look alike and bolt to different corners.
One part is listed for the 2018 GMC Canyon — GM GENUINE 23232307.
Radiator Insulator
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: all 2018 Canyon engines | 22947568 | 🇺🇸 US 🇨🇦 CA | Fits LowerExtended Cab Pickup | View on Amazon |
This table covers the Radiator insulators.
One part is listed for the 2018 GMC Canyon — GM GENUINE 22947568.
Radiator Upper Air Baffle Retainer / Clip
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Fits: all 2018 Canyon engines | 961364 | 🇺🇸 US 🇨🇦 CA | Air Box Clip | View on Amazon |
| DORMAN Fits: all 2018 Canyon engines | 963210 | 🇺🇸 US 🇨🇦 CA | Air Box Clip | View on Amazon |
This table covers the Radiator Upper Air Baffle retainers and clips.
DORMAN supplies both parts for the 2018 GMC Canyon. All of them fit every engine offered in the 2018 Canyon.
This group includes DORMAN 961364 and DORMAN 963210.
Temperature Sender / Sensor
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HOLSTEIN Popular Fits: all 2018 Canyon engines | 2CTS0125 | 🇺🇸 US 🇨🇦 CA | RADIATOR | View on Amazon |
| GPD Fits: 2.5L L4, 2.8L L4 DIESEL Turbocharged | 1712905 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| GPD Fits: 3.6L V6 | 1712908 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| HOLSTEIN Fits: 2.5L L4, 2.8L L4 DIESEL Turbocharged | 2CTS0187 | 🇺🇸 US 🇨🇦 CA | Water Pump | View on Amazon |
| HOLSTEIN Fits: 2.8L L4 DIESEL Turbocharged | 2CTS0339 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| STANDARD MOTOR PRODUCTS Fits: 2.5L L4, 3.6L V6 | TX229T | 🇺🇸 US 🇨🇦 CA | T-Series | View on Amazon |
| ULTRA-POWER Fits: 2.8L L4 DIESEL Turbocharged | 5S1612 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| UNITED MOTOR PRODUCTS Fits: all 2018 Canyon engines | CTS259 | 🇺🇸 US 🇨🇦 CA | Located on Radiator | View on Amazon |
| UNITED MOTOR PRODUCTS Fits: 2.5L L4, 2.8L L4 DIESEL Turbocharged | CTS299 | 🇺🇸 US 🇨🇦 CA | Located on water outlet | View on Amazon |
| VEMO Fits: 2.5L L4 | V40720632 | 🇺🇸 US 🇨🇦 CA | with Plated Connector | View on Amazon |
| VEMO Fits: 2.8L L4 DIESEL Turbocharged | V40720332 | 🇺🇸 US 🇨🇦 CA | Thread Size: M12 X 1.5Plug (Connector): 2 Pins | View on Amazon |
| VEMO Fits: 3.6L V6 | V51720323 | 🇺🇸 US 🇨🇦 CA | Sensor, coolant temperature | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Popular Fits: 2.5L L4 | 12641073 | 🇺🇸 US 🇨🇦 CA | Fits At EngineFront | View on Amazon |
| GM GENUINE Popular Fits: 2.5L L4 | 12656444 | 🇺🇸 US 🇨🇦 CA | Fits RearExtended Cab Pickup | View on Amazon |
| GM GENUINE Popular Fits: 3.6L V6 | 12650595 | 🇺🇸 US 🇨🇦 CA | Base Model or Denali or SLE Model or SLT Model8 speed Automatic trans. | View on Amazon |
| HELLA Popular Fits: 2.8L L4 DIESEL Turbocharged | 009107611 | 🇺🇸 US 🇨🇦 CA | 2-Pin ConnectorBolted | View on Amazon |
| STANDARD MOTOR PRODUCTS Popular Fits: 2.5L L4, 3.6L V6 | TX229 | 🇺🇸 US 🇨🇦 CA | Located on Radiator | View on Amazon |
| STANDARD MOTOR PRODUCTS Popular Fits: 2.8L L4 DIESEL Turbocharged | AX54 | 🇺🇸 US 🇨🇦 CA | Color/Finish: Black, Bronze | View on Amazon |
| STANDARD MOTOR PRODUCTS Popular Fits: 3.6L V6 | TX281 | 🇺🇸 US 🇨🇦 CA | FrontLocated on Engine Block | View on Amazon |
| WELLS Popular Fits: 2.8L L4 DIESEL Turbocharged | 5S1612 | 🇺🇸 US 🇨🇦 CA | Connector Shape: RectangularTerminal Type: Blade | View on Amazon |
| BECK/ARNLEY Fits: 2.8L L4 DIESEL Turbocharged | 1581691 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| BOSCH Fits: 2.8L L4 DIESEL Turbocharged | 0281002170 | 🇺🇸 US 🇨🇦 CA | Engine Coolant Temperature Sensor | View on Amazon |
| DELPHI Fits: 3.6L V6 | TS10628 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| GM GENUINE Fits: 2.8L L4 DIESEL Turbocharged | 90570185 | 🇺🇸 US 🇨🇦 CA | Fits Crew Cab PickupDenali or SLE Model or SLT Model | View on Amazon |
| NTK Fits: 2.8L L4 DIESEL Turbocharged | EF0155 | 🇺🇸 US 🇨🇦 CA | Head Tool Size: 18.96 mm | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 2.5L L4 | TX268 | 🇺🇸 US 🇨🇦 CA | On Water Outlet | View on Amazon |
| WALKER PRODUCTS Fits: 2.5L L4 | 2112022 | 🇺🇸 US 🇨🇦 CA | SensorIncludes O-Ring | View on Amazon |
| WALKER PRODUCTS Fits: 2.5L L4 | 2112191 | 🇺🇸 US 🇨🇦 CA | SensorIncludes O-Ring | View on Amazon |
| WALKER PRODUCTS Fits: 2.8L L4 DIESEL Turbocharged | 2111043 | 🇺🇸 US 🇨🇦 CA | Sensor Only or Sender Only | View on Amazon |
| WALKER PRODUCTS Fits: 3.6L V6 | 2112025 | 🇺🇸 US 🇨🇦 CA | SensorIncludes O-Ring | View on Amazon |
| WELLS Fits: 2.5L L4 | 5S16502 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the senders that report coolant temperature to the gauge or ECU. Typical signs include a gauge that sits on empty or overheat, or a lamp that does not match what the engine is doing. Rule out the cluster and the wiring before replacing the sender.
31 Temperature Sender / Sensor parts for the 2018 GMC Canyon come from 14 brands — STANDARD MOTOR PRODUCTS, GM GENUINE, WALKER PRODUCTS and 11 other brands. The "Popular" part is HOLSTEIN 2CTS0125. Economy and Standard Replacement are all represented, and Standard Replacement alone accounts for 19 parts.
Temperature Sender / Sensor Clip
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Fits: 2.5L L4 | 66264 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the Temperature Sender / Sensor clips.
This group shows a single part: DORMAN 66264.
Temperature Sender / Sensor O-Ring
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 2.5L L4 | 12639042 | 🇺🇸 US 🇨🇦 CA | Fits Extended Cab PickupBase Model or SL Model | View on Amazon |
This table covers the Temperature Sender / Sensor O-rings. Typical signs include a seep at a fitting or a housing that weeps after a service. Lube the new O-ring with the fluid it will see, and do not roll it into the groove.
This group shows a single part: GM GENUINE 12639042.
Thermostat
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| AUTOTECNICA Fits: 2.8L L4 DIESEL Turbocharged | GM0720263 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| AUTOTECNICA Fits: 3.6L V6 | GM0720800 | 🇺🇸 US 🇨🇦 CA | Includes Gasket, Lower Housing and Thermostat | View on Amazon |
| DORMAN Fits: 2.5L L4 | 9022125 | 🇺🇸 US 🇨🇦 CA | Includes Housing | View on Amazon |
| SKP Fits: 2.5L L4 | SK9022125 | 🇺🇸 US 🇨🇦 CA | Includes Housing | View on Amazon |
| SKP Fits: 2.5L L4 | SK1581752 | 🇺🇸 US 🇨🇦 CA | Includes Housing | View on Amazon |
| SKP Fits: 2.8L L4 DIESEL Turbocharged | SK86204 | 🇺🇸 US 🇨🇦 CA | with Thermostat | View on Amazon |
| SKP Fits: 3.6L V6 | SK1581889 | 🇺🇸 US 🇨🇦 CA | Includes Housing | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GATES Popular Fits: 2.5L L4 | 34846 | 🇺🇸 US 🇨🇦 CA | Integrated Housing Thermostat | View on Amazon |
| GM GENUINE Popular Fits: 2.8L L4 DIESEL Turbocharged | 131194 | 🇺🇸 US 🇨🇦 CA | Denali or SLE Model or SLT Model | View on Amazon |
| MOTORAD Popular Fits: 2.5L L4 | 931203 | 🇺🇸 US 🇨🇦 CA | Includes Housing, Sensor, Seal | View on Amazon |
| MOTORAD Popular Fits: 3.6L V6 | 959195 | 🇺🇸 US 🇨🇦 CA | Includes Housing, Bolts, Seal | View on Amazon |
| CALORSTAT Fits: 2.5L L4 | TE212098J | 🇺🇸 US 🇨🇦 CA | 208.0 Degrees | View on Amazon |
| FOUR SEASONS Fits: 2.5L L4 | 86127 | 🇺🇸 US 🇨🇦 CA | Includes Housing | View on Amazon |
| FOUR SEASONS Fits: 2.8L L4 DIESEL Turbocharged | 86204 | 🇺🇸 US 🇨🇦 CA | Includes Housing | View on Amazon |
| FOUR SEASONS Fits: 3.6L V6 | 86323 | 🇺🇸 US 🇨🇦 CA | AluminumIncludes Housing | View on Amazon |
| MAHLE / CLEVITE Fits: 2.5L L4 | TI36995 | 🇺🇸 US 🇨🇦 CA | Integral Thermostat | View on Amazon |
| MOTORAD Fits: 2.8L L4 DIESEL Turbocharged | 784176 | 🇺🇸 US 🇨🇦 CA | Includes Housing, Sensor, Seal | View on Amazon |
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GATES Fits: 3.6L V6 | 34937 | 🇺🇸 US 🇨🇦 CA | Integrated Housing Thermostat | View on Amazon |
This table covers the thermostats that open the coolant circuit at the specified temperature. Typical signs include slow warm-up, a gauge that climbs in traffic, or heat that never quite arrives. Replace the housing gasket with the thermostat and bleed the system so a trapped air pocket does not cook the new part.
18 Thermostat parts are listed for the 2018 GMC Canyon, from SKP, MOTORAD, FOUR SEASONS and 6 other brands. GATES 34846 carries the "Popular" badge.
Economy: 7 parts, from SKP, AUTOTECNICA and DORMAN. A representative part number is AUTOTECNICA GM0720263.
The Standard Replacement section: 10 options from MOTORAD, FOUR SEASONS, GATES and 3 other brands. GATES 34846 is listed in this group.
1 ungrouped part is not assigned to a grade, with the same engine-level match.
Thermostat / Thermostat Housing / Water Outlet Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Popular Fits: all 2018 Canyon engines | 1534732 | 🇺🇸 US 🇨🇦 CA | Single UseRWD | View on Amazon |
| GM GENUINE Popular Fits: all 2018 Canyon engines | 12647181 | 🇺🇸 US 🇨🇦 CA | Black | View on Amazon |
| FEL-PRO Fits: 2.5L L4 | 36155 | 🇺🇸 US 🇨🇦 CA | Water Outlet Adapter Gasket | View on Amazon |
| FEL-PRO Fits: 2.8L L4 DIESEL Turbocharged | 36213 | 🇺🇸 US 🇨🇦 CA | Thermostat Seal | View on Amazon |
| FEL-PRO Fits: 3.6L V6 | 36164 | 🇺🇸 US 🇨🇦 CA | Upper | View on Amazon |
| FEL-PRO Fits: 3.6L V6 | 36165 | 🇺🇸 US 🇨🇦 CA | Lower | View on Amazon |
| GM GENUINE Fits: 2.5L L4 | 12664202 | 🇺🇸 US 🇨🇦 CA | Single UseWater Outlet Seal | View on Amazon |
| GM GENUINE Fits: 2.5L L4 | 12630780 | 🇺🇸 US 🇨🇦 CA | SINGLE USE | View on Amazon |
| GM GENUINE Fits: 2.8L L4 DIESEL Turbocharged | 12650486 | 🇺🇸 US 🇨🇦 CA | Denali or SLE Model or SLT ModelSingle Use | View on Amazon |
| GM GENUINE Fits: 3.6L V6 | 12647308 | 🇺🇸 US 🇨🇦 CA | Base Model or Denali or SLE Model or SLT ModelSingle Use | View on Amazon |
| MAHLE / CLEVITE Fits: 2.5L L4 | C32869 | 🇺🇸 US 🇨🇦 CA | Molded Rubber | View on Amazon |
| MAHLE / CLEVITE Fits: 2.5L L4 | C32868 | 🇺🇸 US 🇨🇦 CA | Molded Rubber | View on Amazon |
| MAHLE / CLEVITE Fits: 3.6L V6 | C33501 | 🇺🇸 US 🇨🇦 CA | Molded Rubber | View on Amazon |
| MAHLE / CLEVITE Fits: 3.6L V6 | C33503 | 🇺🇸 US 🇨🇦 CA | Molded Rubber | View on Amazon |
| VICTOR REINZ Fits: 2.5L L4 | 711782000 | 🇺🇸 US 🇨🇦 CA | Water Outlet Seal | View on Amazon |
| VICTOR REINZ Fits: 2.5L L4 | 711571700 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the seals at the thermostat housing and water outlet. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again.
16 Thermostat / Thermostat Housing / Water Outlet Seal parts for the 2018 GMC Canyon come from 4 brands — GM GENUINE, FEL-PRO, MAHLE / CLEVITE and 1 other brand. The "Popular" part is GM GENUINE 1534732. 2 parts fit every engine; the other 14 are engine-specific.
Thermostat Housing / Water Outlet
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Popular Fits: 2.5L L4 | 9022134 | 🇺🇸 US 🇨🇦 CA | RearWater Outlet | View on Amazon |
| SKP Fits: 2.5L L4 | SK86298 | 🇺🇸 US 🇨🇦 CA | Plastic | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Popular Fits: 2.5L L4 | 1511084 | 🇺🇸 US 🇨🇦 CA | For AWD and RWD ApplicationsWater Outlet | View on Amazon |
| FOUR SEASONS Fits: 2.5L L4 | 86298 | 🇺🇸 US 🇨🇦 CA | Water Outlet | View on Amazon |
| GATES Fits: 2.5L L4 | CO34996 | 🇺🇸 US 🇨🇦 CA | Water Outlet | View on Amazon |
| GM GENUINE Fits: 2.5L L4 | 1581752A | 🇺🇸 US 🇨🇦 CA | Includes Housing, Electronic Thermostat, Shield and Gasket | View on Amazon |
| MOTORAD Fits: 2.5L L4 | CH7028 | 🇺🇸 US 🇨🇦 CA | Water Outlet | View on Amazon |
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ACDELCO Fits: 3.6L V6 | 1511109 | 🇺🇸 US 🇨🇦 CA | GM Original Equipment | View on Amazon |
| GATES Fits: 3.6L V6 | CO35104 | 🇺🇸 US 🇨🇦 CA | Seal IncludedWater Outlet | View on Amazon |
| GM GENUINE Fits: 3.6L V6 | 12741007 | 🇺🇸 US 🇨🇦 CA | Base Model or Denali or SLE Model or SLT ModelThermostat Housing | View on Amazon |
| MOTORAD Fits: 3.6L V6 | CH3091 | 🇺🇸 US 🇨🇦 CA | Includes Seal | View on Amazon |
This table covers the housings and outlets the thermostat sits in.
11 Thermostat Housing / Water Outlet parts are listed for the 2018 GMC Canyon, from GM GENUINE, GATES, MOTORAD and 4 other brands. DORMAN 9022134 carries the "Popular" badge.
Economy: 2 parts, from DORMAN and SKP. A representative part number is DORMAN 9022134.
The Standard Replacement section: 5 options from GM GENUINE, FOUR SEASONS, GATES and 1 other brand. GM GENUINE 1511084 is listed in this group.
4 ungrouped parts are not assigned to a grade, with the same engine-level match.
Water Inlet Gasket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FEL-PRO Fits: 3.6L V6 | 36167 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| GM GENUINE Fits: all 2018 Canyon engines | 12647400 | 🇺🇸 US 🇨🇦 CA | Material: Stainless Steel Rubber | View on Amazon |
| GM GENUINE Fits: all 2018 Canyon engines | 12650512 | 🇺🇸 US 🇨🇦 CA | SINGLE USE | View on Amazon |
| MAHLE / CLEVITE Fits: 3.6L V6 | C33508 | 🇺🇸 US 🇨🇦 CA | Steel | View on Amazon |
This table covers the gaskets that seal the Water Inlet. Typical signs include seepage at the joint, a burnt-oil smell, or a leak that appears only after a long drive. Clean both flanges and torque in the sequence the notes or the manual call for.
4 Water Inlet Gasket parts for the 2018 GMC Canyon come from 3 brands — GM GENUINE, FEL-PRO and MAHLE / CLEVITE. 2 parts fit every engine; the other 2 are engine-specific.
Part numbers include FEL-PRO 36167, GM GENUINE 12647400 and GM GENUINE 12650512, among others listed above.
Water Pump
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| US MOTOR WORKS Popular Fits: 2.5L L4 | US8102 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| FVP Fits: 2.5L L4 | US8102 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| FVP Fits: 2.5L L4 | US81022 | 🇺🇸 US 🇨🇦 CA | Includes Back Housing | View on Amazon |
| FVP Fits: 2.8L L4 DIESEL Turbocharged | US8154 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| FVP Fits: 3.6L V6 | US8153 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| JAPANESE OE Fits: 2.8L L4 DIESEL Turbocharged | FWH010 | 🇺🇸 US 🇨🇦 CA | Yamada | View on Amazon |
| SKP Fits: 2.5L L4 | SK43071BH | 🇺🇸 US 🇨🇦 CA | without Thermostat or Water Outletwith 5-Groove 127mm Pulley | View on Amazon |
| US MOTOR WORKS Fits: 2.5L L4 | US81023T | 🇺🇸 US 🇨🇦 CA | Includes pump, back housing, thermostat and housing | View on Amazon |
| US MOTOR WORKS Fits: 2.5L L4 | US81022 | 🇺🇸 US 🇨🇦 CA | Includes Back Housing | View on Amazon |
| US MOTOR WORKS Fits: 2.8L L4 DIESEL Turbocharged | US8154 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| US MOTOR WORKS Fits: 3.6L V6 | US8153 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| WJB / INMOTION PARTS Fits: 2.5L L4 | WU6750 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ACDELCO Popular Fits: 2.5L L4 | 2521009 | 🇺🇸 US 🇨🇦 CA | GoldDoes Not Include Mount Bolts | View on Amazon |
| GATES Popular Fits: 2.8L L4 DIESEL Turbocharged | 41214 | 🇺🇸 US 🇨🇦 CA | Timing belt driven | View on Amazon |
| GATES Popular Fits: 3.6L V6 | 43261 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| GM GENUINE Popular Fits: 2.5L L4 | 251780 | 🇺🇸 US 🇨🇦 CA | Includes Thermostat | View on Amazon |
| GM GENUINE Popular Fits: 2.8L L4 DIESEL Turbocharged | 251778 | 🇺🇸 US 🇨🇦 CA | Denali or SLE Model or SLT Model | View on Amazon |
| GMB Popular Fits: 2.5L L4 | 1302090 | 🇺🇸 US 🇨🇦 CA | Pump Only | View on Amazon |
| ACDELCO Fits: 3.6L V6 | 2521045 | 🇺🇸 US 🇨🇦 CA | GoldDoes Not Include Mount Bolts | View on Amazon |
| AISIN Fits: 2.8L L4 DIESEL Turbocharged | WPGM714V | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| DAYCO Fits: 2.5L L4 | DP1912 | 🇺🇸 US 🇨🇦 CA | without Back Housing | View on Amazon |
| DAYCO Fits: 2.5L L4 | DP1912B | 🇺🇸 US 🇨🇦 CA | with Housing | View on Amazon |
| GATES Fits: 2.5L L4 | 43071 | 🇺🇸 US 🇨🇦 CA | without Housing | View on Amazon |
| GATES Fits: 2.5L L4 | 43071BH | 🇺🇸 US 🇨🇦 CA | with Housing | View on Amazon |
| GMB Fits: 2.5L L4 | 1302090AH | 🇺🇸 US 🇨🇦 CA | with Water Pump Housing | View on Amazon |
| GMB Fits: 2.5L L4 | 1302090AT | 🇺🇸 US 🇨🇦 CA | Includes Housing and Thermostat | View on Amazon |
| GMB Fits: 2.8L L4 DIESEL Turbocharged | 1303140 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| GMB Fits: 3.6L V6 | 1305140 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the pumps that circulate coolant through the block and radiator. Typical signs include coolant at the weep hole, pulley play, or a growl from the front of the engine. Replace the thermostat and refill with the specified coolant whenever the pump comes off.
28 Water Pump parts are listed for the 2018 GMC Canyon, from US MOTOR WORKS, GMB, FVP and 8 other brands. US MOTOR WORKS US8102 carries the "Popular" badge. They are grouped as Economy and Standard Replacement, with Standard Replacement the largest group at 16 parts from GMB, GATES, ACDELCO and 3 other brands.
Water Pump Gasket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FEL-PRO Fits: 2.5L L4 | 36154 | 🇺🇸 US 🇨🇦 CA | To BlockInlet | View on Amazon |
| FEL-PRO Fits: 3.6L V6 | 36153 | 🇺🇸 US 🇨🇦 CA | To BlockPump To Housing | View on Amazon |
| GM GENUINE Fits: 2.5L L4 | 2512064 | 🇺🇸 US 🇨🇦 CA | SINGLE USE | View on Amazon |
| GM GENUINE Fits: 2.5L L4 | 2512063 | 🇺🇸 US 🇨🇦 CA | Inlet | View on Amazon |
| GM GENUINE Fits: 2.8L L4 DIESEL Turbocharged | 251777 | 🇺🇸 US 🇨🇦 CA | Denali or SLE Model or SLT Model | View on Amazon |
| GM GENUINE Fits: 3.6L V6 | 2512072 | 🇺🇸 US 🇨🇦 CA | Base Model or Denali or SLE Model or SLT ModelPump To Housing | View on Amazon |
| VICTOR REINZ Fits: 2.5L L4 | 711782100 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the gaskets between the water pump and the block or housing. Typical signs include seepage at the joint, a burnt-oil smell, or a leak that appears only after a long drive. Clean both flanges and torque in the sequence the notes or the manual call for.
7 Water Pump Gasket parts for the 2018 GMC Canyon come from 3 brands — GM GENUINE, FEL-PRO and VICTOR REINZ.
Listed part numbers: FEL-PRO 36154, FEL-PRO 36153 and GM GENUINE 2512064, plus the other parts above.
Water Pump Inlet Tube
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 2.8L L4 DIESEL Turbocharged | 55589331 | 🇺🇸 US 🇨🇦 CA | Denali or SLE Model or SLT Model | View on Amazon |
| GM GENUINE Fits: 3.6L V6 | 12659196 | 🇺🇸 US 🇨🇦 CA | Fits DenaliSLE Model | View on Amazon |
| GM GENUINE Fits: 3.6L V6 | 12712346 | 🇺🇸 US 🇨🇦 CA | Mounting Hardware Included: YES | View on Amazon |
This table covers the Water Pump Inlet tubes.
GM GENUINE supplies the 3 Water Pump Inlet Tube parts for the 2018 GMC Canyon.
This group includes GM GENUINE 55589331, GM GENUINE 12659196 and GM GENUINE 12712346.
Water Pump Pulley
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 3.6L V6 | 12655061 | 🇺🇸 US 🇨🇦 CA | Fits RWD8 speed Automatic trans.or 4WD | View on Amazon |
This table covers the Water Pump pulleys. Typical signs include a growl or chirp that follows engine speed, or a pulley that will not spin freely by hand. Spin each pulley with the belt off. Roughness or play means replace it with the belt.
This group shows a single part: GM GENUINE 12655061.
Water Pump Seal / O-Ring
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: all 2018 Canyon engines | 12646951 | 🇺🇸 US 🇨🇦 CA | InnerSingle Use | View on Amazon |
| GM GENUINE Fits: all 2018 Canyon engines | 12646952 | 🇺🇸 US 🇨🇦 CA | OuterSingle Use | View on Amazon |
| GM GENUINE Fits: all 2018 Canyon engines | 12649987 | 🇺🇸 US 🇨🇦 CA | OutletSingle Use | View on Amazon |
This table covers the Water Pump Seal O-rings. Typical signs include a seep at a fitting or a housing that weeps after a service. Lube the new O-ring with the fluid it will see, and do not roll it into the groove.
GM GENUINE supplies the 3 Water Pump Seal / O-Ring parts for the 2018 GMC Canyon. All of them fit every engine offered in the 2018 Canyon.
Listed part numbers: GM GENUINE 12646951, GM GENUINE 12646952 and GM GENUINE 12649987.
Buying Cooling System Parts for a 2018 GMC Canyon
On this vehicle, the cooling system system keeps operating temperature in the narrow band the engine was designed for, from radiator and water pump to thermostat and hoses.
- Match the engine first. Some cooling system parts fit every engine; others are engine-specific. Each row shows which engine(s) it fits.
- Read the notes on each row for position, trim and spec qualifiers before you order.
- Where labor overlaps, replace the thermostat and refill with fresh coolant whenever you change a water pump or radiator; original hoses on an older vehicle are on borrowed time.
- Cross-reference the manufacturer part number against your old part or a service-manual listing.
Start with the largest groups on this page: Temperature Sender / Sensor and Water Pump .
Frequently Asked Questions
How many cooling system parts fit the 2018 GMC Canyon?
Our catalog currently lists 263 cooling system parts for the 2018 GMC Canyon across 36 subcategories and 47 brands, covering all 3 engine options (2.5L L4, 2.8L L4 DIESEL Turbocharged and 3.6L V6). Each part is matched to the engine(s) it fits.
Do cooling system parts differ between 2018 GMC Canyon engines?
Some do. 50 parts fit every engine; the other 213 are engine-specific. Each row (and the filter at the top) shows which. If you're unsure which engine you have, check the emissions label under the hood or the 8th character of your VIN.
What are the signs of cooling system problems on a 2018 GMC Canyon?
Common symptoms include a rising temperature gauge in traffic, sweet-smelling steam, crusty deposits around hose clamps, or a heater that blows cold. If you notice any of these, identify the affected subcategory above and cross-reference the part numbers listed.
What should I replace at the same time?
Where labor overlaps, replace the thermostat and refill with fresh coolant whenever you change a water pump or radiator; original hoses on an older vehicle are on borrowed time.
What do the market flags (US, CA, MX) on each part mean?
They show the market for which the manufacturer published application data for that part — where the vehicle was first sold, not where the part was made. If your 2018 GMC Canyon was originally sold in the US, the safest choice is a part marked for the US market.
How do I make sure a part fits my 2018 GMC Canyon?
First match the engine — each row shows which engine(s) the part fits. Then replace coolant with the exact specification the manufacturer calls for — mixing chemistries can gel and block small passages. The notes column carries position and trim qualifiers where they apply.
Other Parts for the 2018 GMC Canyon
Cooling System Parts for Other GMC Canyon Years
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Manufacturer names, model designations and part numbers are used for identification and fitment reference only. AutoFactsDB is an independent catalog and is not affiliated with, endorsed by, or sponsored by any vehicle manufacturer displayed on this page.