2021 Jeep Cherokee 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

17 Coolant / Antifreeze parts are listed for the 2021 Jeep Cherokee, from PRESTONE, VALVOLINE, PEAK and 2 other brands. FVP MV5050GAL carries the "Popular" badge. All of them fit every engine offered in the 2021 Cherokee.

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 and PRESTONE — rated for severe service. VALVOLINE ZXG051 is listed in this group.

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 5 options from VALVOLINE, AISIN and PEAK — 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

9 Coolant Hose / Pipe parts are listed for the 2021 Jeep Cherokee, from MOPAR and DORMAN. MOPAR 68403558AB carries the "Popular" badge.

Listed part numbers: MOPAR 68403558AB, DORMAN 626331 and MOPAR 4893731AE, plus the other parts above.

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

3 Coolant Hose / Pipe Seal parts for the 2021 Jeep Cherokee come from 3 brands — APEX, FEL-PRO and ULTRA-POWER.

Listed part numbers: APEX AWP3203 and FEL-PRO ES72872, plus the other 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

2 Coolant Pipe Gasket parts for the 2021 Jeep Cherokee come from 2 brands — APEX and FEL-PRO.

This group includes APEX AWO2246 and FEL-PRO 35837.

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

13 Coolant Reservoir parts for the 2021 Jeep Cherokee come from 4 brands — TECHPRO, DORMAN, MOPAR and 1 other brand. The "Popular" part is DORMAN 603996.

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 for the 2021 Jeep Cherokee come from 2 brands — CALORSTAT and MOTORAD. Every part fits all 3 engine options (2.0L L4 Turbocharged, 2.4L L4 and 3.2L V6).

Part numbers include CALORSTAT RC0144 and MOTORAD T73.

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

MOTORAD supplies both parts for the 2021 Jeep Cherokee. All of them fit every engine offered in the 2021 Cherokee.

This group includes MOTORAD 3128 and MOTORAD 3127.

This table covers the Hose clamps. Read more

MOPAR supplies both parts for the 2021 Jeep Cherokee.

Part numbers include MOPAR 6510846AA and MOPAR 68185932AA.

This table covers the Intercooler Air Hose pipes. Read more

MOPAR supplies the 5 Intercooler Air Hose / Pipe parts for the 2021 Jeep Cherokee.

This group includes MOPAR 5281505AC, MOPAR 5281505AD and MOPAR 5281953AA 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 2021 Jeep Cherokee, from MOPAR, GPD, KOYORAD and 7 other brands. CSF 3912 carries the "Popular" badge. 2 parts fit every engine; the other 14 are engine-specific.

Economy: 2 parts, from GPD. A representative part number is GPD 13770C.

The Standard Replacement section: 14 options from MOPAR, KOYORAD, TYC and 6 other brands. CSF 3912 is listed in this group.

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

13 Radiator Fan Assembly parts for the 2021 Jeep Cherokee come from 10 brands — GPD, FOUR SEASONS, TYC and 7 other brands. The "Popular" part is DORMAN 621383. 4 parts fit every engine; the other 9 are engine-specific.

The Economy section: 5 options from GPD, DORMAN, VARIOUS MFR and 1 other brand. DORMAN 621383 is listed in this group.

Standard Replacement: 8 parts, from FOUR SEASONS, TYC, AGILITY and 3 other brands. A representative part number is AGILITY 6010296.

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

14 Radiator Hose parts for the 2021 Jeep Cherokee come from 4 brands — MOPAR, GATES, DAYCO and 1 other brand. The "Popular" part is DAYCO 72901.

This table covers the brackets that mount the Radiator Mount. Typical signs include a cracked mount, a rattle, or a bracket that no longer holds alignment. Confirm position in the notes. Many brackets look alike and bolt to different corners. Read more

6 Radiator Mount Bracket parts for the 2021 Jeep Cherokee come from MOPAR.

This group includes MOPAR 68438629AA, MOPAR 68438628AA and MOPAR 68438519AA and the remaining 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

3 Radiator Mount Bushing parts for the 2021 Jeep Cherokee come from MOPAR. Every part fits all 3 engine options (2.0L L4 Turbocharged, 2.4L L4 and 3.2L V6).

This group includes MOPAR 68092558AB, MOPAR 52014782AA and MOPAR 68262822AA.

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

31 Temperature Sender / Sensor parts are listed for the 2021 Jeep Cherokee, from STANDARD MOTOR PRODUCTS, WALKER PRODUCTS, WELLS and 8 other brands. DORMAN 926427 carries the "Popular" badge. Economy, Full Service Kit and Standard Replacement are all represented, and Standard Replacement alone accounts for 21 parts.

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

15 Thermostat parts for the 2021 Jeep Cherokee come from 6 brands — DORMAN, MOPAR, MOTORAD and 3 other brands. The "Popular" part is DORMAN 9023036.

The Economy section: 5 options from DORMAN and SKP. DORMAN 9023036 is listed in this group.

Standard Replacement: 8 parts, from MOPAR, MOTORAD, FOUR SEASONS and 1 other brand. A representative part number is MOPAR 5047861AA.

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

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

11 Thermostat / Thermostat Housing / Water Outlet Seal parts are listed for the 2021 Jeep Cherokee, from FEL-PRO, APEX, MOPAR and 1 other brand. FEL-PRO 35974 carries the "Popular" badge.

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

9 Thermostat Housing / Water Outlet parts for the 2021 Jeep Cherokee come from 7 brands — DORMAN, MOTORAD, SKP and 4 other brands. The "Popular" part is DORMAN 9023102HP.

The Economy section: 3 options from DORMAN and SKP. DORMAN 9023102HP is listed in this group.

Standard Replacement: 5 parts, from AUTOTECNICA, FOUR SEASONS, GATES and 2 other brands. A representative part number is AUTOTECNICA CY0719439.

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

This group includes DORMAN 9023102HP, DORMAN 9023102 and SKP SKCO34803 and the remaining parts above.

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

One part is listed for the 2021 Jeep Cherokee — 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

19 Water Pump parts for the 2021 Jeep Cherokee come from 9 brands — SKP, FVP, GMB and 6 other brands. The "Popular" part is SKP SK067228.

The Economy section: 7 options from SKP, US MOTOR WORKS and FVP. SKP SK067228 is listed in this group.

Standard Replacement: 12 parts, from GMB, MOPAR, GATES and 4 other brands. A representative part number is ACDELCO 252919.

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

13 Water Pump Gasket parts are listed for the 2021 Jeep Cherokee, from FEL-PRO, MOPAR, APEX and 3 other brands. FEL-PRO 36005 carries the "Popular" badge.

This table covers the Water Pump Inlet tubes. Read more

This group shows a single part: MOPAR 68102127AD.

This table covers the Water Pump pulleys. Typical signs include a growl or chirp that follows engine speed, or a pulley that will not spin freely by hand. Spin each pulley with the belt off. Roughness or play means replace it with the belt. Read more

One part is listed for the 2021 Jeep Cherokee — MOPAR 68046027AA.