2021 Mitsubishi RVR 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 2021 Mitsubishi RVR come from 5 brands — PRESTONE, PEAK, VALVOLINE and 2 other brands. The "Popular" part is PRESTONE AF3100. Every part fits both the 2.0L L4 and the 2.4L L4.

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 2 options from PRESTONE and PEAK — the catalog's value-priced group. PRESTONE AF3100 is listed in this group.

In the Heavy Duty grade, PRESTONE supplies 1 part: rated for severe service. A representative part number is PRESTONE AFC12100.

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, VALVOLINE, AISIN, PEAK and 1 other brand supply 5 parts: built to original-equipment specification. A representative part number is VALVOLINE 861398.

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

One part is listed for the 2021 Mitsubishi RVR — AJUSA 16060600.

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 are listed for the 2021 Mitsubishi RVR, from CALORSTAT, DORMAN and MOTORAD. All of them fit every engine offered in the 2021 RVR.

This group includes CALORSTAT RC0206, DORMAN 54242 and MOTORAD T117.

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

This group shows a single part: MOTORAD 3121.

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

5 Radiator parts for the 2021 Mitsubishi RVR come from 5 brands — DENSO, FVP, OSC and 2 other brands. The "Popular" part is DENSO 2219539. Every part fits both the 2.0L L4 and the 2.4L L4.

Part numbers include DENSO 2219539, FVP RAD13525 and OSC 13525, 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

4 Radiator Cap parts for the 2021 Mitsubishi RVR come from 3 brands — MOTORAD, CALORSTAT and DORMAN. Every part fits both the 2.0L L4 and the 2.4L L4.

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 ST16R.

Standard Replacement: 3 parts, from CALORSTAT, DORMAN and MOTORAD. A representative part number is CALORSTAT RC0027.

Listed part numbers: MOTORAD ST16R, CALORSTAT RC0027 and DORMAN 54237, plus the other parts above.

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

3 Radiator Fan Assembly parts are listed for the 2021 Mitsubishi RVR, from DORMAN, TECHPRO and TYC. All of them fit every engine offered in the 2021 RVR.

Economy: 2 parts, from DORMAN and TECHPRO. A representative part number is DORMAN 621368.

The Standard Replacement section: 1 option from TYC. TYC 625560 is listed in this group.

Listed part numbers: DORMAN 621368, TECHPRO MI3115144 and TYC 625560.

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

3 Temperature Sender / Sensor parts for the 2021 Mitsubishi RVR come from 3 brands — CALORSTAT, HOLSTEIN and WELLS. Every part fits both the 2.0L L4 and the 2.4L L4.

The Economy section: 2 options from CALORSTAT and HOLSTEIN. CALORSTAT WS3041 is listed in this group.

Standard Replacement: 1 part, from WELLS. A representative part number is WELLS 5S15298.

Part numbers include CALORSTAT WS3041, HOLSTEIN 2CTS0426 and WELLS 5S15298.

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

One part is listed for the 2021 Mitsubishi RVR — CALORSTAT TH658787J.

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

3 Thermostat / Thermostat Housing / Water Outlet Seal parts for the 2021 Mitsubishi RVR come from 2 brands — FEL-PRO and AJUSA. Every part fits both the 2.0L L4 and the 2.4L L4.

This group includes AJUSA 01207100, FEL-PRO 35877 and FEL-PRO 35865.

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

One part is listed for the 2021 Mitsubishi RVR — AISIN WPK805.

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

2 Water Pump Gasket parts for the 2021 Mitsubishi RVR come from FEL-PRO. Every part fits both the 2.0L L4 and the 2.4L L4.

This group includes FEL-PRO 35877 and FEL-PRO 35813.