2017 Honda Pilot Cooling System Parts

Engine:
3.5L V6

The 2017 Honda Pilot has 81 cooling system parts with verified fitment on this page — 14 part types and 41 brands, covering the 3.5L V6 engine. Each part includes a manufacturer part number and application notes.

On the 2017 Honda Pilot, 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 Coolant / Antifreeze (17 parts), Radiator Hose (13 parts) and Temperature Sender / Sensor (13 parts). The other 11 part types cover the remaining 38 parts.

Coolant / Antifreeze

Compatible With All Colors

Brand Part Number Markets Notes Buy
PRESTONE AF3055
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Prime YellowAll Vehicles
Fitment notes — PRESTONE AF3055
Prime YellowAll VehiclesExtended Life55 GAL DrumConcentratePrime® Extended Life All Makes All Models
View on
Amazon

Economy

Brand Part Number Markets Notes Buy
FVP Popular MV5050GAL
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Extended LifeAll Makes / All Models
Fitment notes — FVP MV5050GAL
Extended LifeAll Makes / All Models1 Gallon
View on
Amazon
PRESTONE Popular AF3100
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Prime Yellow - All VehiclesExtended Life
Fitment notes — PRESTONE AF3100
Prime Yellow - All VehiclesExtended Life1 Gallon
View on
Amazon
PEAK BQA1GAL
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Blue Mountain Long LifeAll Vehicle
Fitment notes — PEAK BQA1GAL
Blue Mountain Long LifeAll Vehicle1 Gallon
View on
Amazon
VALVOLINE 719009
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Multi-Vehicle Yellow1 Gallon
View on
Amazon

Heavy Duty

Brand Part Number Markets Notes Buy
PRESTONE AFC12100
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Command Nitrite Free Extended Life CoolantYellow Nitrite Free OAT
Fitment notes — PRESTONE AFC12100
Command Nitrite Free Extended Life CoolantYellow Nitrite Free OAT1 GAL Ready To Use 50/50
Heavy Duty & Mixed Fleet Nitrite Free Extended Life CoolantYellow Fluid Class 1 - 8
View on
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Premium

Brand Part Number Markets Notes Buy
PRESTONE Popular AF2100
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
All Vehicles10yr/300k mi
Fitment notes — PRESTONE AF2100
All Vehicles10yr/300k mi1 GallonExtended Life
View on
Amazon
PEAK PKP1GAL
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
All Vehicles Antifreeze1 Gallon
Fitment notes — PEAK PKP1GAL
All Vehicles Antifreeze1 GallonPREMIUM1 GALLON10X MORE SCALE FIGHTING INHIBITORS10 YEAR/300K MILES
View on
Amazon
PEAK PXA1GAL
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Global Lifetime1 Gallon
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Amazon
PRESTONE AF6310
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
MAX Original EquipmentAsian Blue
Fitment notes — PRESTONE AF6310
MAX Original EquipmentAsian Blue1 Gallon
(Type: Prediluted)
View on
Amazon
PRESTONE AFMAX
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Max Universal1 Gallon
Fitment notes — PRESTONE AFMAX
Max Universal1 Gallon15 Year/350k Miles
View on
Amazon

Standard Replacement

Brand Part Number Markets Notes Buy
VALVOLINE Popular 861398
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Asian Vehicle Blue1 Gallon
View on
Amazon
AISIN ACB003
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
BlueHOAT
Fitment notes — AISIN ACB003
BlueHOAT
(Type: Prediluted)
View on
Amazon
BECK/ARNLEY 2521501
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Premium Extra Life BlueAsian
Fitment notes — BECK/ARNLEY 2521501
Premium Extra Life BlueAsianPOAT
(Type: Prediluted)
View on
Amazon
BECK/ARNLEY 2521001
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Premium Green1 Gallon
Fitment notes — BECK/ARNLEY 2521001
Premium Green1 GallonPOAT
252-1501 Blue premix Can be used with or In place of Green
View on
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PEAK PAB1GAL
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
OET Asian Extended Life Blue1 Gallon
View on
Amazon
PENTOSIN 8115207
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Pentofrost A31 Gallon
Fitment notes — PENTOSIN 8115207
Pentofrost A31 GallonBluePOAT
(Type: Prediluted)
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.

Coolant Hose / Pipe

Brand Part Number Markets Notes Buy
MOTORAD CH2165
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Pipe
View on
Amazon

This table covers the hard pipes and extra hoses in the coolant circuit.

Coolant Hose / Pipe Seal

Brand Part Number Markets Notes Buy
AJUSA 16022450
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon
FEL-PRO ES72774
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
EGR Valve Gasket(s) IncludedSet
Fitment notes — FEL-PRO ES72774
EGR Valve Gasket(s) IncludedSet
Water Bypass Gasket
View on
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MAHLE / CLEVITE C32870
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Engine Coolant Outlet O-RingMolded Rubber
Fitment notes — MAHLE / CLEVITE C32870
Engine Coolant Outlet O-RingMolded Rubber
COOLANT PIPE
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VICTOR REINZ 411076700
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
O-Ring
Fitment notes — VICTOR REINZ 411076700
O-Ring
COOLANT PIPE
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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.

Coolant Reservoir

Brand Part Number Markets Notes Buy
DORMAN 603883
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon
GPD 2411378
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon
LARES 37328
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Includes Cap
View on
Amazon
TECHPRO HO3014142
🇺🇸 US 🇨🇦 CA
Includes Cap
View on
Amazon

This table covers the overflow / expansion tanks that hold extra coolant.

Coolant Reservoir Cap

Brand Part Number Markets Notes Buy
MOTORAD T107
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Standard
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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.

Coolant Water Crossover Mounting Set

Brand Part Number Markets Notes Buy
MAHLE / CLEVITE C17813
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Rubber Coated Metal
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VICTOR REINZ 181016001
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Improved Design
View on
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This table covers the Coolant Water Crossover Mounting sets.

Cooling System Tester Adapter

Brand Part Number Markets Notes Buy
GATES 31409
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Cooling System Pressure
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MOTORAD 3124
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
StandardRadiator Cap Adapter
Fitment notes — MOTORAD 3124
StandardRadiator Cap Adapter
Cooling System PressureRadiator Cap Adapter
View on
Amazon
MOTORAD 3125
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Standard
Fitment notes — MOTORAD 3125
Standard
Cooling System Pressure
View on
Amazon

This table covers the adapters used to pressure-test this cooling system.

Radiator

Economy

Brand Part Number Markets Notes Buy
ULTRA-POWER 13402
🇺🇸 US 🇨🇦 CA
View on
Amazon

Standard Replacement

Brand Part Number Markets Notes Buy
CSF Popular 3644
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
1 Row11% Thicker Core 30mm vs OEM 27mm
Fitment notes — CSF 3644
1 Row11% Thicker Core 30mm vs OEM 27mmPlastic Tank / Aluminum Core
View on
Amazon
DENSO Popular 2219337
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon
FVP RAD13402
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon
KOYORAD A13402
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
External Oil Cooler
View on
Amazon
NISSENS 606314
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon
OSC 13402
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon
SPECTRA PREMIUM CU13402
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon
TYC 13402
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon
UAC RA13402C
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Downflow
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.

Radiator Cap

Locking Replacement

Brand Part Number Markets Notes Buy
MOTORAD ST37
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Safety LeverIndicator Markings Color: Silver
Fitment notes — MOTORAD ST37
Safety LeverIndicator Markings Color: Silver
Relief Pressure 16 lbs
View on
Amazon

Standard Replacement

Brand Part Number Markets Notes Buy
GATES Popular 31412
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
OE Type
View on
Amazon
CALORSTAT RC0040
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Includes 2 sealsMetallic
Fitment notes — CALORSTAT RC0040
Includes 2 sealsMetallicDegassing function
PSI - 20.0
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MOTORAD T37
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
StandardIncludes Hose
Fitment notes — MOTORAD T37
StandardIncludes HoseIndicator Markings Color: Red, White, Yellow
Relief Pressure 16 lbs
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Amazon
SKP SK10242
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
16 psi Pressure Rating
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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.

Radiator Drain Petcock

Brand Part Number Markets Notes Buy
DORMAN 490216
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
PlasticScrew-In Type
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This table covers the petcocks used to drain the radiator.

Radiator Fan Assembly

Economy

Brand Part Number Markets Notes Buy
SKP Popular SK601490
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Left
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GPD 2811922
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
RightCondenser Fan Assembly
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GPD 2812230
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Left
View on
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VARIOUS MFR AC3115125
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Motor/Blade/Shroud Assembly
Fitment notes — VARIOUS MFR AC3115125
Motor/Blade/Shroud Assembly
Left
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Standard Replacement

Brand Part Number Markets Notes Buy
TYC Popular 601490
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Left
View on
Amazon
UAC FA50590C
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon

This table covers the fan assemblies (and clutches, where listed) that pull air through the radiator.

Radiator Hose

Brand Part Number Markets Notes Buy
DAYCO Popular 70112
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Curved
Fitment notes — DAYCO 70112
Curved
LowerPipe To RadiatorElite or Touring
View on
Amazon
DAYCO Popular 72492
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Curved
Fitment notes — DAYCO 72492
Curved
UpperElite or Touring
View on
Amazon
DAYCO Popular 72562
🇺🇸 US 🇨🇦 CA
Curved
Fitment notes — DAYCO 72562
Curved
LowerEX Model or EX-L Model or LX Model
View on
Amazon
ACDELCO 27300X
🇺🇸 US 🇨🇦 CA
Professional / GoldMolded
Fitment notes — ACDELCO 27300X
Professional / GoldMolded
Lower
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Amazon
ACDELCO 24775L
🇺🇸 US 🇨🇦 CA
Professional / GoldMolded
Fitment notes — ACDELCO 24775L
Professional / GoldMolded
Upper
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CONTINENTAL 66239
🇺🇸 US 🇨🇦 CA
Molded
Fitment notes — CONTINENTAL 66239
Molded
Upper9 speed transmission
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CONTINENTAL 66550
🇺🇸 US 🇨🇦 CA
Molded
Fitment notes — CONTINENTAL 66550
Molded
LowerPipe To Radiator9 Speed Transmission
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Amazon
CONTINENTAL 61421
🇺🇸 US 🇨🇦 CA
Molded
Fitment notes — CONTINENTAL 61421
Molded
LowerEngine To Pipe9 Speed Transmission
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Amazon
CONTINENTAL 66348
🇺🇸 US 🇨🇦 CA
Molded
Fitment notes — CONTINENTAL 66348
Molded
UpperEX Model or EX-L Model or LX Model
View on
Amazon
DAYCO 72981
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Curved
Fitment notes — DAYCO 72981
Curved
LowerEngine To PipeElite or Touring
View on
Amazon
DAYCO 72907
🇺🇸 US 🇨🇦 CA
Curved
Fitment notes — DAYCO 72907
Curved
UpperEX Model or EX-L Model or LX Model
View on
Amazon
GATES 24786
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Molded
Fitment notes — GATES 24786
Molded
Upper
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GATES 24787
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Molded
Fitment notes — GATES 24787
Molded
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.

Radiator Mount Bushing

Brand Part Number Markets Notes Buy
DORMAN 927241
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Fits Left Upper
Fitment notes — DORMAN 927241
Fits:
Left Upper
or:
Right Upper
View on
Amazon

This table covers the Radiator Mount bushings. Typical signs include a clunk over bumps, or a torn or walked-out bushing you can see. Press the new bushing square. A cocked bushing will tear in a few thousand miles.

Temperature Sender / Sensor

Economy

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Popular TX215T
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
T-Series
View on
Amazon
CALORSTAT WS3039
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon
GPD 1712488
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
with 2 Terminal(s)with M10 x 1.25 Thread
View on
Amazon
HOLSTEIN 2CTS0123
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon
UNITED MOTOR PRODUCTS CTS243
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon
VEMO V26720009
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Thread Size: M10 X 1.25Plug (Connector): 2 Pins
View on
Amazon

Standard Replacement

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Popular TX215
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon
WELLS Popular 5S8970
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Wiring Harness Included: No
View on
Amazon
BECK/ARNLEY 1581570
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon
DELPHI TS10288
🇺🇸 US 🇨🇦 CA
View on
Amazon
FOUR SEASONS 37896
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon
NTK EF0175
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon
WALKER PRODUCTS 2111080
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Sensor Only
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.

Buying Cooling System Parts for a 2017 Honda Pilot

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.

  • Confirm you have the 3.5L V6 engine — every part on this page is matched to it.
  • 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: Coolant / Antifreeze and Radiator Hose .

Frequently Asked Questions

How many cooling system parts fit the 2017 Honda Pilot?

Our catalog currently lists 81 cooling system parts for the 2017 Honda Pilot across 14 subcategories and 41 brands, covering the 3.5L V6 engine. Each part is matched to the engine(s) it fits.

What are the signs of cooling system problems on a 2017 Honda Pilot?

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 2017 Honda Pilot 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 2017 Honda Pilot?

Every part on this page is matched to the 3.5L V6 engine. 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 2017 Honda Pilot

Cooling System Parts for Other Honda Pilot 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.