2019 Fiat 500 Cooling System Parts

This table covers the Battery coolers. Typical signs include overheated fluid, a leak at the fittings, or mixed fluids in the reservoir. Flush the lines when you replace a cooler. Read more

This group shows a single part: MOTORAD TA9231.

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

17 Coolant / Antifreeze parts are listed for the 2019 Fiat 500, from VALVOLINE, PRESTONE, PEAK and 3 other brands. FVP MV5050GAL carries the "Popular" badge. 10 parts fit every engine; the other 7 are engine-specific.

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

The Heavy Duty section lists 2 options from VALVOLINE — rated for severe service. VALVOLINE ZXG051 is listed in this group.

The Premium section lists 4 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 VALVOLINE, AISIN, MOPAR and 1 other brand — built to original-equipment specification. VALVOLINE ZXEL1 is listed in this group.

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

MOPAR supplies the 5 Coolant Hose / Pipe parts for the 2019 Fiat 500.

This group includes MOPAR 52014561AG, MOPAR 52014563AF and MOPAR 52014567AB and the remaining parts above.

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

3 Coolant Reservoir parts for the 2019 Fiat 500 come from MOPAR.

Listed part numbers: MOPAR 52014802AA, MOPAR 52126354AB and MOPAR 52126409AB.

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

4 Coolant Reservoir Cap parts for the 2019 Fiat 500 come from MOTORAD.

Part numbers include MOTORAD MRD503, MOTORAD MRD506 and MOTORAD MRD509, among others listed above.

This table covers the Hose clamps. Read more

MOPAR supplies the 6 Hose Clamp parts for the 2019 Fiat 500. MOPAR 68138381AA carries the "Popular" badge. 3 parts fit every engine; the other 3 are engine-specific.

Part numbers include MOPAR 68138381AA, MOPAR 52014598AA and MOPAR 52014602AA, among others listed above.

This table covers the intercoolers that cool turbo or supercharger charge air. Read more

MOPAR supplies both parts for the 2019 Fiat 500.

Part numbers include MOPAR 52014690AB and MOPAR 68073784AB.

This table covers the Intercooler Air Hose pipes. Read more

MOPAR supplies the 6 Intercooler Air Hose / Pipe parts for the 2019 Fiat 500.

This group includes MOPAR 68073786AB, MOPAR 52014691AB and MOPAR 52014693AA and the remaining parts above.

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

16 Radiator parts are listed for the 2019 Fiat 500, from DENSO, FVP, NISSENS and 8 other brands. DENSO 2219428 carries the "Popular" badge.

Economy: 1 part, from GPD. A representative part number is GPD 13245C.

The Standard Replacement section: 5 options from DENSO, FVP, NISSENS and 2 other brands. DENSO 2219428 is listed in this group.

10 ungrouped parts are not assigned to a grade, with the same engine-level match.

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

This group shows a single part: DORMAN 61134.

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

8 Radiator Fan Assembly parts for the 2019 Fiat 500 come from 7 brands — GPD, DORMAN, ULTRA-POWER and 4 other brands. The "Popular" part is DORMAN 620061.

The Economy section: 3 options from DORMAN, GPD and ULTRA-POWER. DORMAN 620061 is listed in this group.

Standard Replacement: 3 parts, from TYC, AGILITY and NISSENS. A representative part number is TYC 623050.

2 further parts sit outside the graded sections, with the same engine-level match.

Part numbers include DORMAN 620061 and GPD 2812005, among others listed above.

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. Read more

This group shows a single part: MOPAR 68184569AC.

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

5 Radiator Hose parts for the 2019 Fiat 500 come from 3 brands — GATES, MOPAR and REIN. The "Popular" part is GATES 51604.

Listed part numbers: GATES 51604, GATES 52141 and MOPAR 52014687AB, plus the other parts above.

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: MOPAR 68073677AA.

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

10 Temperature Sender / Sensor parts are listed for the 2019 Fiat 500, from MOPAR, GPD, HOLSTEIN and 6 other brands. GPD 1712574 carries the "Popular" badge. 1 part fits every engine; the other 9 are engine-specific.

Economy: 3 parts, from GPD, HOLSTEIN and DORMAN. A representative part number is GPD 1712574.

The Standard Replacement section: 7 options from MOPAR, NTK, BECK/ARNLEY and 3 other brands. NTK EF0034 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

5 Thermostat parts for the 2019 Fiat 500 come from 5 brands — MOTORAD, CALORSTAT, FOUR SEASONS and 2 other brands. The "Popular" part is MOTORAD 757176.

Listed part numbers: MOTORAD 757176, CALORSTAT TH722880J and FOUR SEASONS 86226, plus the other 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 2019 Fiat 500, from FEL-PRO and MOPAR.

This group includes FEL-PRO 36256 and MOPAR 68095375AA.

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

15 Water Pump parts for the 2019 Fiat 500 come from 10 brands — MOPAR, GATES, GRAF and 7 other brands. The "Popular" part is GATES 41203.

The Economy section: 2 options from FVP and US MOTOR WORKS. FVP US8136 is listed in this group.

Standard Replacement: 8 parts, from GATES, MOPAR, GMB and 3 other brands. A representative part number is GATES 41203.

5 further parts sit outside the graded sections, with the same engine-level match.