2020 Jeep Gladiator 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

20 Coolant / Antifreeze parts are listed for the 2020 Jeep Gladiator, from PRESTONE, VALVOLINE, PEAK and 3 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, 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 PRESTONE and VALVOLINE — rated for severe service. PRESTONE AFC12100 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 8 options from VALVOLINE, PRESTONE, ACDELCO and 2 other brands — built to original-equipment specification. ACDELCO 105027 is listed in this group.

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

MOPAR supplies both parts for the 2020 Jeep Gladiator.

Part numbers include MOPAR 68280802AD and MOPAR 68280801AE.

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

3 Coolant Reservoir parts for the 2020 Jeep Gladiator come from 3 brands — GPD, MOPAR and TECHPRO.

Listed part numbers: GPD 2411294, MOPAR 68283565AB and TECHPRO CH3014195.

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 2020 Jeep Gladiator come from 3 brands — AUTOTECNICA, CALORSTAT and MOTORAD.

This group includes AUTOTECNICA GM0714619, 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 2020 Jeep Gladiator.

Listed part numbers: MOTORAD 3128 and MOTORAD 3127.

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

8 Radiator parts are listed for the 2020 Jeep Gladiator, from GPD, TECHPRO, CSF and 5 other brands. CSF 3953 carries the "Popular" badge.

Economy: 2 parts, from GPD and TECHPRO. A representative part number is GPD 13754C.

The Standard Replacement section: 6 options from CSF, FVP, MOPAR and 3 other brands. CSF 3953 is listed in this group.

Part numbers include CSF 3953, GPD 13754C and TECHPRO CH3010387, among others listed above.

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

6 Radiator Fan Assembly parts for the 2020 Jeep Gladiator come from 5 brands — TYC, GPD, TECHPRO and 2 other brands. The "Popular" part is TYC 624860.

The Economy section: 2 options from GPD and TECHPRO. GPD 2812254 is listed in this group.

Standard Replacement: 4 parts, from TYC, AGILITY and MOPAR. A representative part number is TYC 624860.

Listed part numbers: TYC 624860, GPD 2812254 and TECHPRO CH3115202, plus the other parts above.

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

9 Radiator Hose parts for the 2020 Jeep Gladiator come from 2 brands — GATES and MOPAR. The "Popular" part is MOPAR 68280778AA.

Listed part numbers: MOPAR 68280778AA, MOPAR 68280782AC and GATES 52407, 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

2 Radiator Mount Bushing parts for the 2020 Jeep Gladiator come from MOPAR.

Listed part numbers: MOPAR 52079884AA and MOPAR 52079419.

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

7 Temperature Sender / Sensor parts are listed for the 2020 Jeep Gladiator, from MOPAR, GPD, HOLSTEIN and 3 other brands. STANDARD MOTOR PRODUCTS TX261 carries the "Popular" badge.

Economy: 2 parts, from GPD and HOLSTEIN. A representative part number is GPD 1814517.

The Standard Replacement section: 5 options from MOPAR, STANDARD MOTOR PRODUCTS, WALKER PRODUCTS and 1 other brand. STANDARD MOTOR PRODUCTS TX261 is listed in this group.

Part numbers include STANDARD MOTOR PRODUCTS TX261, GPD 1814517 and HOLSTEIN 2CTS0259, among others listed above.

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 2020 Jeep Gladiator come from 5 brands — DORMAN, SKP, MOPAR and 2 other brands. The "Popular" part is MOPAR 4893926AH.

The Economy section: 2 options from DORMAN and SKP. DORMAN 9023113 is listed in this group.

Standard Replacement: 3 parts, from MOPAR, FOUR SEASONS and MOTORAD. A representative part number is MOPAR 4893926AH.

Listed part numbers: MOPAR 4893926AH, DORMAN 9023113 and SKP SK121424, 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

10 Thermostat / Thermostat Housing / Water Outlet Seal parts are listed for the 2020 Jeep Gladiator, from FEL-PRO, MAHLE / CLEVITE, 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

4 Thermostat Housing / Water Outlet parts for the 2020 Jeep Gladiator come from 4 brands — FOUR SEASONS, GATES, MOPAR and 1 other brand.

This group includes FOUR SEASONS 86336, GATES CO34971 and MOPAR 4893943AC and the remaining parts 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

5 Water Pump parts for the 2020 Jeep Gladiator come from 4 brands — MOPAR, US MOTOR WORKS, GMB and 1 other brand. The "Popular" part is GMB 1204610.

The Economy section: 1 option from US MOTOR WORKS. US MOTOR WORKS US8170 is listed in this group.

Standard Replacement: 4 parts, from MOPAR, GMB and GATES. A representative part number is GMB 1204610.

Part numbers include GMB 1204610, US MOTOR WORKS US8170 and GATES 44107, 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 2020 Jeep Gladiator, from FEL-PRO, MAHLE / CLEVITE and MOPAR.

This group includes FEL-PRO 36248, MAHLE / CLEVITE K33528 and MOPAR 68214109AB.