2011 Jeep Wrangler 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 for the 2011 Jeep Wrangler come from 7 brands — PRESTONE, VALVOLINE, PEAK and 4 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 3 options from FVP, PEAK and PRESTONE — 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 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, PRESTONE, ACDELCO and 3 other brands supply 9 parts: built to original-equipment specification. A representative part number is ACDELCO 105027.

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

5 Coolant Reservoir parts are listed for the 2011 Jeep Wrangler, from TECHPRO, DORMAN, GPD and 1 other brand. DORMAN 603834 carries the "Popular" badge.

Part numbers include DORMAN 603834, GPD 2411156 and TECHPRO CH3014183, 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

One part is listed for the 2011 Jeep Wrangler — MOTORAD T167.

This table covers the Cooling Fan control modules. Read more

US MOTOR WORKS supplies the 3 Cooling Fan Control Module parts for the 2011 Jeep Wrangler.

Part numbers include US MOTOR WORKS 16749, US MOTOR WORKS 16779 and US MOTOR WORKS 16795.

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

3 Cooling System Tester Adapter parts for the 2011 Jeep Wrangler come from 3 brands — ACDELCO, GATES and MOTORAD.

Part numbers include ACDELCO 12A01, GATES 31413 and MOTORAD 3003.

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 2011 Jeep Wrangler come from 9 brands — CSF, TYC, AGILITY and 6 other brands. The "Popular" part is CSF 3592.

Listed part numbers: CSF 3592, TYC 2957 and AGILITY 8012957, plus the other parts 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

9 Radiator Cap parts for the 2011 Jeep Wrangler come from 5 brands — SKP, GATES, MOTORAD and 2 other brands. The "Popular" part is GATES 31528.

In the Locking Replacement grade, GATES, MOTORAD and SKP supply 3 parts: grouped under the catalog's "Locking Replacement" designation — the notes column spells out what sets them apart. A representative part number is GATES 31518.

Standard Replacement: 6 parts, from SKP, GATES, MOTORAD and 2 other brands. A representative part number is GATES 31528.

This group includes GATES 31528, GATES 31518 and MOTORAD ST16 and the remaining parts above.

This table covers the petcocks used to drain the radiator. Read more

One part is listed for the 2011 Jeep Wrangler — 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 are listed for the 2011 Jeep Wrangler, from GPD, FOUR SEASONS, TYC and 3 other brands. FOUR SEASONS 76035 carries the "Popular" badge.

Economy: 1 part, from GPD. A representative part number is GPD 2811619.

The Standard Replacement section: 5 options from FOUR SEASONS, TYC, AGILITY and 2 other brands. FOUR SEASONS 76035 is listed in this group.

This group includes FOUR SEASONS 76035, GPD 2811619 and TYC 621680 and the remaining parts above.

This table covers the Radiator Fan clutches. Typical signs include slip at highway speed, chatter on takeoff, or a pedal that stays low. Resurface or replace the flywheel with the clutch — a heat-checked flywheel wastes the new disc. Read more

5 Radiator Fan Clutch parts for the 2011 Jeep Wrangler come from 5 brands — US MOTOR WORKS, FOUR SEASONS, FVP and 2 other brands. The "Popular" part is US MOTOR WORKS 22626.

This group includes US MOTOR WORKS 22626 and FOUR SEASONS 46089 and the remaining parts above.