101 Cooling system parts are listed for the 2016 Honda Fit, in 22 part types, covering both the 1.5L L4 DOHC and the 1.5L L4 SOHC. Each one has a brand, a manufacturer part number and notes that say where it fits.
On the 2016 Honda Fit, 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. 42 parts of the 101 listed are Coolant / Antifreeze (16 parts), Radiator (13 parts) and Temperature Sender / Sensor (13 parts). The other 19 part types cover the remaining 59 parts.
The 2016 Honda Fit was sold with both the 1.5L L4 DOHC and the 1.5L L4 SOHC. 79 parts fit every engine; the other 22 are engine-specific. Each part shows which engine(s) it fits.
The most listed brands for 2016 Honda Fit cooling system parts are GATES (9 parts), BECK/ARNLEY (7 parts) and MOTORAD (7 parts), plus 37 more brands. Quality grades include Standard Replacement, Economy and Premium.
21 parts on this 2016 Honda Fit page carry a "Popular" badge — the source catalog's flag for options frequently chosen for this vehicle — including FVP MV5050GAL (Coolant / Antifreeze) and CSF 3925 (Radiator). 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 2016 Fit engines | AF3055 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Prime YellowAll Vehicles | View on Amazon |
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FVP Popular Fits: all 2016 Fit engines | MV5050GAL | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Extended LifeAll Makes / All Models | View on Amazon |
| PRESTONE Popular Fits: all 2016 Fit engines | AF3100 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Prime Yellow - All VehiclesExtended Life | View on Amazon |
| PEAK Fits: all 2016 Fit engines | BQA1GAL | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Blue Mountain Long LifeAll Vehicle | View on Amazon |
| VALVOLINE Fits: all 2016 Fit engines | 719009 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Multi-Vehicle Yellow1 Gallon | View on Amazon |
Premium
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PRESTONE Popular Fits: all 2016 Fit engines | AF2100 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | All Vehicles10yr/300k mi | View on Amazon |
| PEAK Fits: all 2016 Fit engines | PKP1GAL | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | All Vehicles Antifreeze1 Gallon | View on Amazon |
| PEAK Fits: all 2016 Fit engines | PXA1GAL | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Global Lifetime1 Gallon | View on Amazon |
| PRESTONE Fits: all 2016 Fit engines | AF6310 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | MAX Original EquipmentAsian Blue | View on Amazon |
| PRESTONE Fits: all 2016 Fit engines | AFMAX | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Max Universal1 Gallon | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| VALVOLINE Popular Fits: all 2016 Fit engines | 861398 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Asian Vehicle Blue1 Gallon | View on Amazon |
| AISIN Fits: all 2016 Fit engines | ACB003 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | BlueHOAT | View on Amazon |
| BECK/ARNLEY Fits: all 2016 Fit engines | 2521501 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Premium Extra Life BlueAsian | View on Amazon |
| BECK/ARNLEY Fits: all 2016 Fit engines | 2521001 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Premium Green1 Gallon | View on Amazon |
| PEAK Fits: all 2016 Fit engines | PAB1GAL | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | OET Asian Extended Life Blue1 Gallon | View on Amazon |
| PENTOSIN Fits: all 2016 Fit engines | 8115207 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Pentofrost A31 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.
16 Coolant / Antifreeze parts for the 2016 Honda Fit come from 7 brands — PRESTONE, PEAK, VALVOLINE and 4 other brands. The "Popular" part is FVP MV5050GAL. Every part fits both the 1.5L L4 DOHC and the 1.5L L4 SOHC.
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, PRESTONE, PEAK and 1 other brand — the catalog's value-priced group. FVP MV5050GAL is listed in this group.
In the Premium grade, PRESTONE and PEAK supply 5 parts: a step above OE specification in materials, tolerances or warranty terms. A representative part number is PRESTONE AF2100.
In the Standard Replacement grade, BECK/ARNLEY, VALVOLINE, AISIN and 2 other brands supply 6 parts: built to original-equipment specification. A representative part number is VALVOLINE 861398.
Coolant Hose / Pipe
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| CONTINENTAL Fits: all 2016 Fit engines | 63706 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | I.D. 0.500"Length 9" | View on Amazon |
| GATES Fits: all 2016 Fit engines | 12210 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Molded | View on Amazon |
This table covers the hard pipes and extra hoses in the coolant circuit.
2 Coolant Hose / Pipe parts for the 2016 Honda Fit come from 2 brands — CONTINENTAL and GATES. Every part fits both the 1.5L L4 DOHC and the 1.5L L4 SOHC.
Listed part numbers: CONTINENTAL 63706 and GATES 12210.
Coolant Hose / Pipe Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| AJUSA Fits: 1.5L L4 SOHC | 16022400 | 🇲🇽 MX | COOLANT PIPE | 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.
One part is listed for the 2016 Honda Fit — AJUSA 16022400.
Coolant Reservoir
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| TECHPRO Fits: all 2016 Fit engines | HO3014135 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Includes Cap | View on Amazon |
This table covers the overflow / expansion tanks that hold extra coolant.
One part is listed for the 2016 Honda Fit — TECHPRO HO3014135.
Coolant Reservoir Cap
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| CALORSTAT Fits: all 2016 Fit engines | RC0174 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| DORMAN Fits: all 2016 Fit engines | 54228 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| MOTORAD Fits: all 2016 Fit engines | T108 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | 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.
3 Coolant Reservoir Cap parts are listed for the 2016 Honda Fit, from CALORSTAT, DORMAN and MOTORAD. All of them fit every engine offered in the 2016 Fit.
Listed part numbers: CALORSTAT RC0174, DORMAN 54228 and MOTORAD T108.
Cooling Fan Control Module
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| US MOTOR WORKS Fits: all 2016 Fit engines | 16749 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Econo Control | View on Amazon |
| US MOTOR WORKS Fits: all 2016 Fit engines | 16789 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Better Control | View on Amazon |
| US MOTOR WORKS Fits: all 2016 Fit engines | 16795 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Best Control | View on Amazon |
This table covers the Cooling Fan control modules.
US MOTOR WORKS supplies the 3 Cooling Fan Control Module parts for the 2016 Honda Fit. All of them fit every engine offered in the 2016 Fit.
Part numbers include US MOTOR WORKS 16749, US MOTOR WORKS 16789 and US MOTOR WORKS 16795.
Cooling System Tester Adapter
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GATES Fits: all 2016 Fit engines | 31409 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Cooling System Pressure | View on Amazon |
| MOTORAD Fits: all 2016 Fit engines | 3124 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | StandardRadiator Cap Adapter | View on Amazon |
| MOTORAD Fits: all 2016 Fit engines | 3125 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Standard | View on Amazon |
This table covers the adapters used to pressure-test this cooling system.
3 Cooling System Tester Adapter parts for the 2016 Honda Fit come from 2 brands — MOTORAD and GATES. Every part fits both the 1.5L L4 DOHC and the 1.5L L4 SOHC.
Listed part numbers: GATES 31409, MOTORAD 3124 and MOTORAD 3125.
Radiator
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GPD Fits: 1.5L L4 SOHC | 13451C | 🇲🇽 MX | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| CSF Popular Fits: 1.5L L4 SOHC | 3925 | 🇲🇽 MX | Unit Supplied with Cap & Clamp. Multi Fit Model (Not Direct OE Match) For Manual and Automatic Transmission | View on Amazon |
| KOYORAD Popular Fits: 1.5L L4 SOHC | A13451 | 🇲🇽 MX | External Oil Cooler | View on Amazon |
| FVP Fits: 1.5L L4 SOHC | RAD13451 | 🇲🇽 MX | Automatic CVT trans. | View on Amazon |
| OSC Fits: 1.5L L4 SOHC | 13451 | 🇲🇽 MX | Includes Radiator Cap | View on Amazon |
| UAC Fits: 1.5L L4 SOHC | RA13451C | 🇲🇽 MX | Downflow | View on Amazon |
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| CSF Popular Fits: 1.5L L4 DOHC | 3925 | 🇺🇸 US 🇨🇦 CA | Unit Supplied with Cap & Clamp. Multi Fit Model (Not Direct OE Match) For Manual and Automatic Transmission | View on Amazon |
| KOYORAD Popular Fits: 1.5L L4 DOHC | A13451 | 🇺🇸 US 🇨🇦 CA | External Oil Cooler | View on Amazon |
| FVP Fits: 1.5L L4 DOHC | RAD13451 | 🇺🇸 US 🇨🇦 CA | Automatic CVT trans. | View on Amazon |
| NISSENS Fits: 1.5L L4 DOHC | 606519 | 🇺🇸 US 🇨🇦 CA | Fits EX-L Modelor EX Model or LX ModelCVT Trans | View on Amazon |
| OSC Fits: 1.5L L4 DOHC | 13451 | 🇺🇸 US 🇨🇦 CA | Includes Radiator Cap | View on Amazon |
| TYC Fits: 1.5L L4 DOHC | 13451 | 🇺🇸 US 🇨🇦 CA | PRIMARY | View on Amazon |
| UAC Fits: 1.5L L4 DOHC | RA13451C | 🇺🇸 US 🇨🇦 CA | 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.
13 Radiator parts for the 2016 Honda Fit come from 8 brands — CSF, KOYORAD, FVP and 5 other brands. The "Popular" part is CSF 3925.
The Economy section: 1 option from GPD. GPD 13451C is listed in this group.
Standard Replacement: 5 parts, from CSF, KOYORAD, FVP and 2 other brands. A representative part number is CSF 3925.
7 further parts sit outside the graded sections, with the same engine-level match.
Radiator Cap
Locking Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOTORAD Fits: all 2016 Fit engines | ST37 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Safety LeverIndicator Markings Color: Silver | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GATES Popular Fits: all 2016 Fit engines | 31412 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | OE Type | View on Amazon |
| CALORSTAT Fits: all 2016 Fit engines | RC0040 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Includes 2 sealsMetallic | View on Amazon |
| MOTORAD Fits: all 2016 Fit engines | T37 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | StandardIncludes Hose | View on Amazon |
| SKP Fits: all 2016 Fit engines | SK10242 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | 16 psi Pressure Rating | 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.
5 Radiator Cap parts for the 2016 Honda Fit come from 4 brands — MOTORAD, GATES, CALORSTAT and 1 other brand. The "Popular" part is GATES 31412. Every part fits both the 1.5L L4 DOHC and the 1.5L L4 SOHC.
In the Locking Replacement grade, MOTORAD supplies 1 part: grouped under the catalog's "Locking Replacement" designation — the notes column spells out what sets them apart. A representative part number is MOTORAD ST37.
Standard Replacement: 4 parts, from GATES, CALORSTAT, MOTORAD and 1 other brand. A representative part number is GATES 31412.
Part numbers include GATES 31412, MOTORAD ST37 and CALORSTAT RC0040, among others listed above.
Radiator Drain Petcock
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Fits: all 2016 Fit engines | 490216 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | PlasticScrew-In Type | View on Amazon |
This table covers the petcocks used to drain the radiator.
One part is listed for the 2016 Honda Fit — DORMAN 490216.
Radiator Fan Assembly
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Popular Fits: all 2016 Fit engines | 621374 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Left | View on Amazon |
| GPD Fits: all 2016 Fit engines | 2811996 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | RightCondenser Fan Assembly | View on Amazon |
| GPD Fits: 1.5L L4 SOHC | 2812229 | 🇲🇽 MX | Left | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| VDO / CONTINENTAL Popular Fits: all 2016 Fit engines | FA70983 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| AGILITY Fits: 1.5L L4 SOHC | 6010407 | 🇲🇽 MX | Fan Assembly | View on Amazon |
| TYC Fits: 1.5L L4 DOHC | 601480 | 🇺🇸 US 🇨🇦 CA | Left | View on Amazon |
| UAC Fits: all 2016 Fit engines | FA50593C | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front Left | View on Amazon |
This table covers the fan assemblies (and clutches, where listed) that pull air through the radiator.
7 Radiator Fan Assembly parts are listed for the 2016 Honda Fit, from GPD, DORMAN, VDO / CONTINENTAL and 3 other brands. DORMAN 621374 carries the "Popular" badge. 4 parts fit every engine; the other 3 are engine-specific.
Economy: 3 parts, from GPD and DORMAN. A representative part number is DORMAN 621374.
The Standard Replacement section: 4 options from VDO / CONTINENTAL, AGILITY, TYC and 1 other brand. VDO / CONTINENTAL FA70983 is listed in this group.
Part numbers include DORMAN 621374, GPD 2811996 and GPD 2812229, among others listed above.
Radiator Fan Motor
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ACKOJA Fits: 1.5L L4 DOHC | A26010027 | 🇺🇸 US 🇨🇦 CA | Rightwith OE No. 386165R1003 | View on Amazon |
This table covers the Radiator Fan motors. Typical signs include no motion, a squeal, or a motor that only runs on one speed. Confirm power, ground and the control module before replacing the motor.
This group shows a single part: ACKOJA A26010027.
Radiator Hose
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| CONTINENTAL Popular Fits: all 2016 Fit engines | 66679 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Molded | View on Amazon |
| GATES Popular Fits: all 2016 Fit engines | 24793 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Molded | View on Amazon |
| ACDELCO Fits: all 2016 Fit engines | 22934M | 🇺🇸 US 🇨🇦 CA | Professional / GoldMolded | View on Amazon |
| DAYCO Fits: all 2016 Fit engines | 72965 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Curved | View on Amazon |
| DAYCO Fits: all 2016 Fit engines | 72966 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Curved | View on Amazon |
| GATES Fits: all 2016 Fit engines | 24792 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Molded | 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.
6 Radiator Hose parts are listed for the 2016 Honda Fit, from GATES, DAYCO, CONTINENTAL and 1 other brand. CONTINENTAL 66679 carries the "Popular" badge. All of them fit every engine offered in the 2016 Fit.
Part numbers include CONTINENTAL 66679, GATES 24793 and ACDELCO 22934M, among others listed above.
Radiator Insulator
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| TECHPRO Fits: all 2016 Fit engines | HO3013100 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | RH | View on Amazon |
This table covers the Radiator insulators.
One part is listed for the 2016 Honda Fit — TECHPRO HO3013100.
Radiator Mount Bushing
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Fits: all 2016 Fit engines | 927241 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Fits Left 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.
One part is listed for the 2016 Honda Fit — DORMAN 927241.
Radiator Upper Air Baffle Retainer / Clip
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Fits: all 2016 Fit engines | 963157D | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Fits Left10 MM | View on Amazon |
This table covers the Radiator Upper Air Baffle retainers and clips.
One part is listed for the 2016 Honda Fit — DORMAN 963157D.
Temperature Sender / Sensor
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Popular Fits: all 2016 Fit engines | TX215T | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | T-Series | View on Amazon |
| CALORSTAT Fits: all 2016 Fit engines | WS3039 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| GPD Fits: all 2016 Fit engines | 1712488 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | with 2 Terminal(s)with M10 x 1.25 Thread | View on Amazon |
| HOLSTEIN Fits: all 2016 Fit engines | 2CTS0123 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| HOLSTEIN Fits: all 2016 Fit engines | 2CTS0124 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| VEMO Fits: all 2016 Fit engines | 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 Fits: all 2016 Fit engines | TX215 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| WELLS Popular Fits: all 2016 Fit engines | 5S8970 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Wiring Harness Included: No | View on Amazon |
| BECK/ARNLEY Fits: all 2016 Fit engines | 1581676 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Location - Water Outlet or Radiator | View on Amazon |
| FACET Fits: 1.5L L4 DOHC | 73347 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| FOUR SEASONS Fits: all 2016 Fit engines | 37896 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| NTK Fits: all 2016 Fit engines | EF0176 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| WALKER PRODUCTS Fits: all 2016 Fit engines | 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.
13 Temperature Sender / Sensor parts for the 2016 Honda Fit come from 11 brands — STANDARD MOTOR PRODUCTS, HOLSTEIN, CALORSTAT and 8 other brands. The "Popular" part is STANDARD MOTOR PRODUCTS TX215T. 12 parts fit every engine; the other 1 is engine-specific.
The Economy section: 6 options from HOLSTEIN, STANDARD MOTOR PRODUCTS, CALORSTAT and 2 other brands. STANDARD MOTOR PRODUCTS TX215T is listed in this group.
Standard Replacement: 7 parts, from STANDARD MOTOR PRODUCTS, WELLS, BECK/ARNLEY and 4 other brands. A representative part number is STANDARD MOTOR PRODUCTS TX215.
Thermostat
Heavy Duty
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GATES Popular Fits: all 2016 Fit engines | 33340S | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Premium | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| CALORSTAT Popular Fits: all 2016 Fit engines | TH626778 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Does not include seal | View on Amazon |
| AISIN Fits: all 2016 Fit engines | THH018 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Includes Thermostat Seal | View on Amazon |
| BECK/ARNLEY Fits: all 2016 Fit engines | 1430855 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Includes Gasket/Seal | View on Amazon |
| MAHLE / CLEVITE Fits: all 2016 Fit engines | TX18482D | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | 82Start to Open Temperature: with Seal | View on Amazon |
| MOTORAD Fits: all 2016 Fit engines | 1077172 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Includes Seal | 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.
6 Thermostat parts are listed for the 2016 Honda Fit, from GATES, CALORSTAT, AISIN and 3 other brands. GATES 33340S carries the "Popular" badge. All of them fit every engine offered in the 2016 Fit.
The Heavy Duty section lists 1 option from GATES — rated for severe service. GATES 33340S is listed in this group.
The Standard Replacement section: 5 options from CALORSTAT, AISIN, BECK/ARNLEY and 2 other brands. CALORSTAT TH626778 is listed in this group.
This group includes GATES 33340S, CALORSTAT TH626778 and AISIN THH018 and the remaining parts above.
Thermostat / Thermostat Housing / Water Outlet Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| BECK/ARNLEY Fits: all 2016 Fit engines | 0390123 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Thermostat Seal | View on Amazon |
| FEL-PRO Fits: all 2016 Fit engines | 36158 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Thermostat Seal | 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.
2 Thermostat / Thermostat Housing / Water Outlet Seal parts for the 2016 Honda Fit come from 2 brands — BECK/ARNLEY and FEL-PRO. Every part fits both the 1.5L L4 DOHC and the 1.5L L4 SOHC.
Part numbers include BECK/ARNLEY 0390123 and FEL-PRO 36158.
Thermostat Housing / Water Outlet
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| BECK/ARNLEY Popular Fits: all 2016 Fit engines | 1470104 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Water Outlet | View on Amazon |
| FOUR SEASONS Fits: all 2016 Fit engines | 86280 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Water Outlet | View on Amazon |
| GATES Fits: all 2016 Fit engines | CO35002 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Thermostat CoverWater Outlet | View on Amazon |
| GATES Fits: all 2016 Fit engines | CO35083 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Water Outlet | View on Amazon |
| MOTORAD Fits: all 2016 Fit engines | CH1021 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Fits Thermostat Housingor Water Outlet | View on Amazon |
This table covers the housings and outlets the thermostat sits in.
5 Thermostat Housing / Water Outlet parts are listed for the 2016 Honda Fit, from GATES, BECK/ARNLEY, FOUR SEASONS and 1 other brand. BECK/ARNLEY 1470104 carries the "Popular" badge. All of them fit every engine offered in the 2016 Fit.
This group includes BECK/ARNLEY 1470104, FOUR SEASONS 86280 and GATES CO35002 and the remaining parts above.
Water Pump
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| US MOTOR WORKS Popular Fits: all 2016 Fit engines | US8119 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| BECK/ARNLEY Fits: 1.5L L4 DOHC | 1312504 | 🇺🇸 US 🇨🇦 CA | Resin Impeller | View on Amazon |
| FVP Fits: all 2016 Fit engines | US8119 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GATES Popular Fits: all 2016 Fit engines | 42121 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| FVP Fits: all 2016 Fit engines | 1353050 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| GMB Fits: all 2016 Fit engines | 1353050 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | 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.
6 Water Pump parts are listed for the 2016 Honda Fit, from FVP, US MOTOR WORKS, BECK/ARNLEY and 2 other brands. US MOTOR WORKS US8119 carries the "Popular" badge. 5 parts fit every engine; the other 1 is engine-specific.
Economy: 3 parts, from US MOTOR WORKS, BECK/ARNLEY and FVP. A representative part number is US MOTOR WORKS US8119.
The Standard Replacement section: 3 options from GATES, FVP and GMB. GATES 42121 is listed in this group.
This group includes US MOTOR WORKS US8119 and BECK/ARNLEY 1312504 and the remaining parts above.
Water Pump Gasket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| AJUSA Fits: 1.5L L4 SOHC | 01238200 | 🇲🇽 MX | View on Amazon | |
| ELRING Fits: 1.5L L4 DOHC | 165480 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| FEL-PRO Fits: all 2016 Fit engines | 36246 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | To Block | View on Amazon |
| MAHLE / CLEVITE Fits: all 2016 Fit engines | K33410 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Molded Rubber | 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.
4 Water Pump Gasket parts for the 2016 Honda Fit come from 4 brands — AJUSA, ELRING, FEL-PRO and 1 other brand. 2 parts fit every engine; the other 2 are engine-specific.
Listed part numbers: AJUSA 01238200, ELRING 165480 and FEL-PRO 36246, plus the other parts above.
Buying Cooling System Parts for a 2016 Honda Fit
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: Coolant / Antifreeze and Radiator .
Frequently Asked Questions
How many cooling system parts fit the 2016 Honda Fit?
Our catalog currently lists 101 cooling system parts for the 2016 Honda Fit across 22 subcategories and 40 brands, covering both the 1.5L L4 DOHC and the 1.5L L4 SOHC. Each part is matched to the engine(s) it fits.
Do cooling system parts differ between 2016 Honda Fit engines?
Some do. 79 parts fit every engine; the other 22 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 2016 Honda Fit?
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 2016 Honda Fit 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 2016 Honda Fit?
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 2016 Honda Fit
Cooling System Parts for Other Honda Fit 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.