2013 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

21 Coolant / Antifreeze parts for the 2013 Jeep Wrangler come from 6 brands — PRESTONE, VALVOLINE, PEAK and 3 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 4 options from FVP, PEAK, PRESTONE and 1 other brand — 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 bleeders used to purge air from the coolant circuit. Read more

4 Coolant Air Bleeder parts are listed for the 2013 Jeep Wrangler, from DORMAN and SKP.

This group includes DORMAN 902404, DORMAN 902404HP and SKP SK902404 and the remaining parts above.

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

5 Coolant Reservoir parts are listed for the 2013 Jeep Wrangler, from DORMAN, GPD, MOPAR and 2 other brands. DORMAN 603773 carries the "Popular" badge.

Part numbers include DORMAN 603773, GPD 2411204 and MOPAR 68091500AD, 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 2013 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 2013 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 2013 Jeep Wrangler come from 3 brands — ACDELCO, GATES and MOTORAD.

Listed part numbers: ACDELCO 12A01, GATES 31413 and MOTORAD 3003.

This table covers the Hose clamps. Read more

This group shows a single part: MOPAR 4809147AA.

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

11 Radiator parts for the 2013 Jeep Wrangler come from 11 brands — CSF, KOYORAD, TYC and 8 other brands. The "Popular" part is CSF 3592.

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 2013 Jeep Wrangler come from 5 brands — SKP, MOTORAD, GATES and 2 other brands. The "Popular" part is MOTORAD ST16.

In the Locking Replacement grade, MOTORAD, GATES 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 MOTORAD ST16.

Standard Replacement: 6 parts, from SKP, MOTORAD, CALORSTAT and 2 other brands. A representative part number is MOTORAD T16.

This group includes MOTORAD ST16, GATES 31535 and SKP SKST18 and the remaining parts above.

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

One part is listed for the 2013 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 2013 Jeep Wrangler, from DORMAN, GPD, FOUR SEASONS and 3 other brands. DORMAN 621601 carries the "Popular" badge.

Economy: 2 parts, from DORMAN and GPD. A representative part number is DORMAN 621601.

The Standard Replacement section: 4 options from FOUR SEASONS, MOPAR, TYC and 1 other brand. FOUR SEASONS 76366 is listed in this group.

Part numbers include DORMAN 621601, GPD 2811980 and FOUR SEASONS 76366, among others listed 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

10 Radiator Hose parts are listed for the 2013 Jeep Wrangler, from GATES, ACDELCO, CONTINENTAL and 2 other brands. GATES 24294 carries the "Popular" badge.

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 2013 Jeep Wrangler.

Part numbers include MOPAR 52079884AA and MOPAR 52079419.

This table covers the seals at the Radiator. 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

MOPAR supplies both parts for the 2013 Jeep Wrangler.

This group includes MOPAR 55056553AA and MOPAR 68143892AA.

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

14 Temperature Sender / Sensor parts for the 2013 Jeep Wrangler come from 13 brands — STANDARD MOTOR PRODUCTS, DORMAN, GPD and 10 other brands. The "Popular" part is DELPHI TS10330.

The Economy section: 7 options from DORMAN, GPD, HOLSTEIN and 4 other brands. DORMAN 926427 is listed in this group.

Standard Replacement: 7 parts, from DELPHI, NTK, STANDARD MOTOR PRODUCTS and 4 other brands. A representative part number is DELPHI TS10330.

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

4 Thermostat parts are listed for the 2013 Jeep Wrangler, from DORMAN, SKP, FOUR SEASONS and 1 other brand.

Economy: 2 parts, from DORMAN and SKP. A representative part number is DORMAN 902852XD.

The Standard Replacement section: 2 options from FOUR SEASONS and MAHLE / CLEVITE. FOUR SEASONS 85944 is listed in this group.

This group includes DORMAN 902852XD, SKP SK902852 and FOUR SEASONS 85944 and the remaining 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

13 Thermostat / Thermostat Housing / Water Outlet Seal parts for the 2013 Jeep Wrangler come from 5 brands — VICTOR REINZ, FEL-PRO, MAHLE / CLEVITE and 2 other brands. The "Popular" part is FEL-PRO 35974.

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

7 Thermostat Housing / Water Outlet parts are listed for the 2013 Jeep Wrangler, from MOTORAD, DORMAN, AUTOTECNICA and 3 other brands. DORMAN 902852 carries the "Popular" badge.

Economy: 3 parts, from DORMAN, AUTOTECNICA and GPD. A representative part number is DORMAN 902852.

The Standard Replacement section: 4 options from MOTORAD, CALORSTAT and GATES. MOTORAD 724203 is listed in this group.

Listed part numbers: DORMAN 902852, AUTOTECNICA DG0714525 and GPD 8241560, plus the other 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

10 Water Pump parts are listed for the 2013 Jeep Wrangler, from US MOTOR WORKS, ENGINETECH, FVP and 7 other brands. US MOTOR WORKS US6699 carries the "Popular" badge.

Economy: 4 parts, from US MOTOR WORKS, ENGINETECH, FVP and 1 other brand. A representative part number is US MOTOR WORKS US6699.

The Standard Replacement section: 6 options from MOPAR, ACDELCO, AISIN and 3 other brands. MOPAR 68079412AD is listed in this group.

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

6 Water Pump Gasket parts for the 2013 Jeep Wrangler come from 6 brands — APEX, ULTRA-POWER, FEL-PRO and 3 other brands. The "Popular" part is APEX AWP3283.

Part numbers include APEX AWP3283 and ULTRA-POWER 35982, among others listed above.