2025 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

10 Coolant / Antifreeze parts for the 2025 Jeep Gladiator come from 2 brands — PRESTONE and VALVOLINE. The "Popular" part is PRESTONE AF2100.

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 VALVOLINE — the catalog's value-priced group. PRESTONE AF3100 is listed in this group.

In the Heavy Duty grade, PRESTONE and VALVOLINE supply 2 parts: rated for severe service. A representative part number is PRESTONE AFC12100.

In the Premium grade, PRESTONE supplies 2 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 supplies 3 parts: built to original-equipment specification. A representative part number is VALVOLINE ZXEL1.

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

2 Coolant Hose / Pipe parts for the 2025 Jeep Gladiator come from MOPAR.

Listed part numbers: MOPAR 68280802AD and MOPAR 68280801AE.

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

3 Coolant Reservoir parts are listed for the 2025 Jeep Gladiator, from GPD, MOPAR and TECHPRO.

This group includes 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

2 Coolant Reservoir Cap parts are listed for the 2025 Jeep Gladiator, from CALORSTAT and MOTORAD.

Listed part numbers: CALORSTAT RC0144 and MOTORAD T73.

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

9 Radiator parts for the 2025 Jeep Gladiator come from 8 brands — MOPAR, GPD, TECHPRO and 5 other brands. The "Popular" part is CSF 3953.

The Economy section: 2 options from GPD and TECHPRO. GPD 13754C is listed in this group.

Standard Replacement: 7 parts, from MOPAR, CSF, FVP and 3 other brands. A representative part number is CSF 3953.

This group includes CSF 3953, GPD 13754C and TECHPRO CH3010387 and the remaining parts above.

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

5 Radiator Fan Assembly parts are listed for the 2025 Jeep Gladiator, from TYC, TECHPRO, AGILITY and 1 other brand. TYC 624860 carries the "Popular" badge.

Economy: 1 part, from TECHPRO. A representative part number is TECHPRO CH3115202.

The Standard Replacement section: 4 options from TYC, AGILITY and MOPAR. TYC 624860 is listed in this group.

This group includes TYC 624860, TECHPRO CH3115202 and AGILITY 6010492 and the remaining 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

MOPAR supplies the 5 Radiator Hose parts for the 2025 Jeep Gladiator. MOPAR 68280782AC carries the "Popular" badge.

This group includes MOPAR 68280782AC, MOPAR 68310710AA and MOPAR 68280778AA 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

MOPAR supplies both parts for the 2025 Jeep Gladiator.

Part numbers include 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

3 Temperature Sender / Sensor parts for the 2025 Jeep Gladiator come from 2 brands — MOPAR and VNE.

This group includes MOPAR 68270732AB, MOPAR 68217702AD and VNE 4931713.

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 are listed for the 2025 Jeep Gladiator, from MOTORAD, DORMAN, MOPAR and 1 other brand. MOPAR 4893926AH carries the "Popular" badge.

Economy: 1 part, from DORMAN. A representative part number is DORMAN 9023113.

The Heavy Duty section: 1 option from MOTORAD. MOTORAD 51009194 is listed in this group.

The Standard Replacement section: 3 options from MOPAR, FOUR SEASONS and MOTORAD. MOPAR 4893926AH is listed in this group.

Listed part numbers: MOPAR 4893926AH, DORMAN 9023113 and MOTORAD 51009194, 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

6 Thermostat / Thermostat Housing / Water Outlet Seal parts for the 2025 Jeep Gladiator come from 3 brands — MAHLE / CLEVITE, MOPAR and FEL-PRO. The "Popular" part is MAHLE / CLEVITE C33520.

This group includes MAHLE / CLEVITE C33520, MOPAR 68212516AA and FEL-PRO 36257 and the remaining parts above.

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

3 Thermostat Housing / Water Outlet parts are listed for the 2025 Jeep Gladiator, from FOUR SEASONS, MOPAR and MOTORAD.

Listed part numbers: FOUR SEASONS 86336, MOPAR 4893943AC and MOTORAD CH1031.

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

6 Water Pump parts are listed for the 2025 Jeep Gladiator, from FVP, MOPAR, US MOTOR WORKS and 1 other brand. US MOTOR WORKS US8170 carries the "Popular" badge.

Economy: 2 parts, from US MOTOR WORKS and FVP. A representative part number is US MOTOR WORKS US8170.

The Standard Replacement section: 4 options from MOPAR, GMB and FVP. GMB 1204610 is listed in this group.

This group includes US MOTOR WORKS US8170 and GMB 1204610 and the remaining parts 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 for the 2025 Jeep Gladiator come from 3 brands — FEL-PRO, MAHLE / CLEVITE and MOPAR.

Listed part numbers: FEL-PRO 36248, MAHLE / CLEVITE K33528 and MOPAR 68214109AB.