2017 Honda Fit Cooling System Parts

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. Read more

16 Coolant / Antifreeze parts are listed for the 2017 Honda Fit, from PRESTONE, PEAK, VALVOLINE and 4 other brands. FVP MV5050GAL carries the "Popular" badge.

The Compatible With All Colors section lists 1 option from PRESTONE — grouped under the catalog's "Compatible With All Colors" designation — the notes column spells out what sets them apart. PRESTONE AF3055 is listed in this group.

In the Economy grade, FVP, PRESTONE, PEAK and 1 other brand supply 4 parts: the catalog's value-priced group. A representative part number is FVP MV5050GAL.

The Premium section lists 5 options from PRESTONE and PEAK — a step above OE specification in materials, tolerances or warranty terms. PRESTONE AF2100 is listed in this group.

The Standard Replacement section lists 6 options from BECK/ARNLEY, VALVOLINE, AISIN and 2 other brands — built to original-equipment specification. VALVOLINE 861398 is listed in this group.

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

2 Coolant Hose / Pipe parts are listed for the 2017 Honda Fit, from CONTINENTAL and GATES.

Listed part numbers: CONTINENTAL 63706 and GATES 12210.

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

This group shows a single part: TECHPRO HO3014135.

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. Read more

3 Coolant Reservoir Cap parts for the 2017 Honda Fit come from 3 brands — CALORSTAT, DORMAN and MOTORAD.

Listed part numbers: CALORSTAT RC0174, DORMAN 54228 and MOTORAD T108.

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

3 Cooling System Tester Adapter parts are listed for the 2017 Honda Fit, from MOTORAD and GATES.

This group includes GATES 31409, MOTORAD 3124 and MOTORAD 3125.

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. Read more

7 Radiator parts are listed for the 2017 Honda Fit, from CSF, KOYORAD, FVP and 4 other brands. CSF 3925 carries the "Popular" badge.

Part numbers include CSF 3925, KOYORAD A13451 and FVP RAD13451, among others listed above.

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. Read more

5 Radiator Cap parts are listed for the 2017 Honda Fit, from MOTORAD, GATES, CALORSTAT and 1 other brand. GATES 31412 carries the "Popular" badge.

The Locking Replacement section lists 1 option from MOTORAD — grouped under the catalog's "Locking Replacement" designation — the notes column spells out what sets them apart. MOTORAD ST37 is listed in this group.

The Standard Replacement section: 4 options from GATES, CALORSTAT, MOTORAD and 1 other brand. GATES 31412 is listed in this group.

This group includes GATES 31412, MOTORAD ST37 and CALORSTAT RC0040 and the remaining parts above.

This table covers the petcocks used to drain the radiator. Read more

This group shows a single part: DORMAN 490216.

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

5 Radiator Fan Assembly parts for the 2017 Honda Fit come from 5 brands — DORMAN, GPD, TYC and 2 other brands. The "Popular" part is DORMAN 621374.

The Economy section: 2 options from DORMAN and GPD. DORMAN 621374 is listed in this group.

Standard Replacement: 3 parts, from TYC, UAC and VDO / CONTINENTAL. A representative part number is TYC 601480.

Part numbers include DORMAN 621374, GPD 2811996 and TYC 601480, among others listed above.

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. Read more

One part is listed for the 2017 Honda Fit — ACKOJA A26010027.

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. Read more

6 Radiator Hose parts for the 2017 Honda Fit come from 4 brands — GATES, DAYCO, CONTINENTAL and 1 other brand. The "Popular" part is CONTINENTAL 66679.

This group includes CONTINENTAL 66679, GATES 24793 and ACDELCO 22934M and the remaining parts above.

This table covers the Radiator insulators. Read more

This group shows a single part: TECHPRO HO3013100.

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. Read more

This group shows a single part: DORMAN 927241.

This table covers the Radiator Upper Air Baffle retainers and clips. Read more

This group shows a single part: DORMAN 963157D.

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. Read more

12 Temperature Sender / Sensor parts are listed for the 2017 Honda Fit, from STANDARD MOTOR PRODUCTS, HOLSTEIN, CALORSTAT and 7 other brands. STANDARD MOTOR PRODUCTS TX215T carries the "Popular" badge.

Economy: 6 parts, from HOLSTEIN, STANDARD MOTOR PRODUCTS, CALORSTAT and 2 other brands. A representative part number is STANDARD MOTOR PRODUCTS TX215T.

The Standard Replacement section: 6 options from STANDARD MOTOR PRODUCTS, WELLS, BECK/ARNLEY and 3 other brands. STANDARD MOTOR PRODUCTS TX215 is listed in this group.

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. Read more

6 Thermostat parts for the 2017 Honda Fit come from 6 brands — GATES, CALORSTAT, AISIN and 3 other brands. The "Popular" part is GATES 33340S.

In the Heavy Duty grade, GATES supplies 1 part: rated for severe service. A representative part number is GATES 33340S.

Standard Replacement: 5 parts, from CALORSTAT, AISIN, BECK/ARNLEY and 2 other brands. A representative part number is CALORSTAT TH626778.

This group includes GATES 33340S, CALORSTAT TH626778 and AISIN THH018 and the remaining parts above.

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. Read more

2 Thermostat / Thermostat Housing / Water Outlet Seal parts are listed for the 2017 Honda Fit, from BECK/ARNLEY and FEL-PRO.

Listed part numbers: BECK/ARNLEY 0390123 and FEL-PRO 36158.

This table covers the housings and outlets the thermostat sits in. Read more

5 Thermostat Housing / Water Outlet parts for the 2017 Honda Fit come from 4 brands — GATES, BECK/ARNLEY, FOUR SEASONS and 1 other brand. The "Popular" part is BECK/ARNLEY 1470104.

Part numbers include BECK/ARNLEY 1470104, FOUR SEASONS 86280 and GATES CO35002, among others listed above.

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. Read more

6 Water Pump parts for the 2017 Honda Fit come from 5 brands — FVP, US MOTOR WORKS, BECK/ARNLEY and 2 other brands. The "Popular" part is US MOTOR WORKS US8119.

The Economy section: 3 options from US MOTOR WORKS, BECK/ARNLEY and FVP. US MOTOR WORKS US8119 is listed in this group.

Standard Replacement: 3 parts, from GATES, FVP and GMB. A representative part number is GATES 42121.

Part numbers include US MOTOR WORKS US8119 and BECK/ARNLEY 1312504, among others listed above.

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. Read more

3 Water Pump Gasket parts are listed for the 2017 Honda Fit, from ELRING, FEL-PRO and MAHLE / CLEVITE.

Part numbers include ELRING 165480, FEL-PRO 36246 and MAHLE / CLEVITE K33410.