2016 Fiat 500X 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

14 Coolant / Antifreeze parts for the 2016 Fiat 500X come from 5 brands — PRESTONE, PEAK, VALVOLINE and 2 other brands. The "Popular" part is FVP MV5050GAL.

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, VALVOLINE and PRESTONE supply 2 parts: rated for severe service. A representative part number is VALVOLINE ZXG051.

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, AISIN, PEAK and VALVOLINE supply 3 parts: built to original-equipment specification. A representative part number is AISIN ACE009.

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

2 Coolant Hose / Pipe parts for the 2016 Fiat 500X come from MOPAR.

This group includes MOPAR 68285230AA and MOPAR 68285231AA.

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. Read more

4 Coolant Hose / Pipe Seal parts are listed for the 2016 Fiat 500X, from ELRING, FEL-PRO, ULTRA-POWER and 1 other brand.

This group includes ELRING 693680 and FEL-PRO ES72872 and the remaining parts above.

This table covers the gaskets that seal the Coolant Pipe. 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

One part is listed for the 2016 Fiat 500X — FEL-PRO 35837.

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

5 Coolant Reservoir parts are listed for the 2016 Fiat 500X, from TECHPRO, DORMAN, GPD and 1 other brand. DORMAN 603841 carries the "Popular" badge.

Part numbers include DORMAN 603841, GPD 2411339 and MOPAR 68327756AA, among others listed above.

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

2 Coolant Reservoir Cap parts are listed for the 2016 Fiat 500X, from AUTOTECNICA and MOTORAD.

Listed part numbers: AUTOTECNICA GM0714619 and MOTORAD T73.

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

4 Cooling System Tester Adapter parts for the 2016 Fiat 500X come from MOTORAD.

This group includes MOTORAD 3128, MOTORAD 3127 and MOTORAD 3041 and the remaining parts above.

This table covers the Hose clamps. Read more

3 Hose Clamp parts for the 2016 Fiat 500X come from MOPAR.

Part numbers include MOPAR 68236959AA, MOPAR 68138381AA and MOPAR 6107386AA.

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

12 Radiator parts for the 2016 Fiat 500X come from 12 brands — GPD, TECHPRO, CSF and 9 other brands. The "Popular" part is CSF 3935.

The Economy section: 2 options from GPD and TECHPRO. GPD 13533C is listed in this group.

Standard Replacement: 10 parts, from CSF, KOYORAD, TYC and 7 other brands. A representative part number is CSF 3935.

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

11 Radiator Fan Assembly parts are listed for the 2016 Fiat 500X, from DORMAN, MOPAR, SKP and 6 other brands. SKP SK621577 carries the "Popular" badge.

Economy: 5 parts, from DORMAN, SKP, GPD and 1 other brand. A representative part number is SKP SK621577.

The Standard Replacement section: 5 options from TYC, FOUR SEASONS, MOPAR and 2 other brands. TYC 623740 is listed in this group.

1 ungrouped part is not assigned to a grade, with the same engine-level match.

This table covers the Radiator Fan resistors. Read more

3 Radiator Fan Resistor parts for the 2016 Fiat 500X come from 3 brands — DORMAN, MOPAR and STANDARD MOTOR PRODUCTS.

Part numbers include DORMAN 921302, MOPAR 68247207AA and STANDARD MOTOR PRODUCTS RY2024.

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

3 Radiator Hose parts are listed for the 2016 Fiat 500X, from MOPAR and GATES.

Listed part numbers: GATES 51817, MOPAR 68246567AA and MOPAR 68285254AA.

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

MOPAR supplies both parts for the 2016 Fiat 500X.

Part numbers include MOPAR 68092558AB and MOPAR 68202040AA.

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

11 Temperature Sender / Sensor parts for the 2016 Fiat 500X come from 10 brands — MOPAR, DORMAN, GPD and 7 other brands. The "Popular" part is DELPHI TS10330.

The Economy section: 3 options from DORMAN, GPD and VEMO. DORMAN 926427 is listed in this group.

Standard Replacement: 7 parts, from DELPHI, NTK, BECK/ARNLEY and 4 other brands. A representative part number is DELPHI TS10330.

1 further part sits outside the graded sections, with the same engine-level match.

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

8 Thermostat parts are listed for the 2016 Fiat 500X, from MOPAR, DORMAN, SKP and 4 other brands. MOPAR 5047861AA carries the "Popular" badge.

Economy: 2 parts, from DORMAN and SKP. A representative part number is DORMAN 9023101.

The Standard Replacement section: 5 options from MOPAR, MOTORAD, CALORSTAT and 2 other brands. MOPAR 5047861AA is listed in this group.

1 ungrouped part is not assigned to a grade, with the same engine-level match.

Listed part numbers: MOPAR 5047861AA, DORMAN 9023101 and SKP SK9023101, 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

5 Thermostat / Thermostat Housing / Water Outlet Seal parts for the 2016 Fiat 500X come from 5 brands — FEL-PRO, APEX, MAHLE / CLEVITE and 2 other brands. The "Popular" part is FEL-PRO 36104.

This group includes FEL-PRO 36104, APEX AWO2392 and MAHLE / CLEVITE C33464 and the remaining parts above.

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

One part is listed for the 2016 Fiat 500X — MOPAR 5047861AA.

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. Read more

2 Water Inlet Gasket parts for the 2016 Fiat 500X come from 2 brands — MAHLE / CLEVITE and MOPAR.

Listed part numbers: MAHLE / CLEVITE C32200 and MOPAR 4884703AA.

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

16 Water Pump parts are listed for the 2016 Fiat 500X, from MOPAR, GATES, GMB and 8 other brands. SKP SK1207180 carries the "Popular" badge.

Economy: 4 parts, from SKP, FVP, US MOTOR WORKS and 1 other brand. A representative part number is SKP SK1207180.

The Standard Replacement section: 10 options from GATES, GMB, MOPAR and 4 other brands. ACDELCO 252919 is listed in this group.

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

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

5 Water Pump Gasket parts for the 2016 Fiat 500X come from 4 brands — FEL-PRO, APEX, MOPAR and 1 other brand. The "Popular" part is FEL-PRO 36005.

Listed part numbers: FEL-PRO 36005, APEX AWP3295 and FEL-PRO 36105, plus the other parts above.