2023 Chrysler Pacifica 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 2023 Chrysler Pacifica, from PRESTONE, VALVOLINE, PEAK and 1 other brand. VALVOLINE ZXG051 carries the "Popular" badge. 9 parts fit every engine; the other 8 are engine-specific.

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, PEAK, PRESTONE and VALVOLINE supply 3 parts: the catalog's value-priced group. A representative part number is PEAK BQA1GAL.

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 6 options from VALVOLINE, AISIN and PEAK — built to original-equipment specification. VALVOLINE 888374 is listed in this group.

This table covers the seals at the Coolant Hose Connector / Flange. 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

This group shows a single part: ELRING 086460.

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

3 Coolant Reservoir parts for the 2023 Chrysler Pacifica come from 2 brands — TECHPRO and MOPAR. Every part fits both the 3.6L V6 and the 3.6L V6 ELECTRIC/GAS.

Listed part numbers: MOPAR 68217323AA, TECHPRO CH3014169 and TECHPRO CH3014168.

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 2023 Chrysler Pacifica come from 2 brands — MOTORAD and CALORSTAT. 2 parts fit every engine; the other 1 is engine-specific.

This group includes CALORSTAT RC0144, MOTORAD T73 and MOTORAD T114.

This table covers the Hose clamps. Read more

MOPAR supplies both parts for the 2023 Chrysler Pacifica. All of them fit every engine offered in the 2023 Pacifica.

Listed part numbers: MOPAR 6511760AA and MOPAR 6512672AA.

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

20 Radiator parts are listed for the 2023 Chrysler Pacifica, from MOPAR, UAC, CSF and 5 other brands. CSF 3810 carries the "Popular" badge.

Economy: 1 part, from GPD. A representative part number is GPD 13641C.

The Standard Replacement section: 9 options from MOPAR, UAC, CSF and 3 other brands. CSF 3810 is listed in this group.

10 ungrouped parts are not assigned to a grade, with the same engine-level match.

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

10 Radiator Fan Assembly parts for the 2023 Chrysler Pacifica come from 9 brands — MOPAR, DORMAN, GPD and 6 other brands. The "Popular" part is DORMAN 620187. 5 parts fit every engine; the other 5 are engine-specific.

The Economy section: 4 options from DORMAN, GPD, SKP and 1 other brand. DORMAN 620187 is listed in this group.

Standard Replacement: 6 parts, from MOPAR, TYC, FOUR SEASONS and 2 other brands. A representative part number is TYC 624120.

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

6 Radiator Hose parts for the 2023 Chrysler Pacifica come from 2 brands — GATES and MOPAR. The "Popular" part is GATES 51786. 3 parts fit every engine; the other 3 are engine-specific.

Listed part numbers: GATES 51786, GATES 51825 and GATES 52484, 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 2023 Chrysler Pacifica come from MOPAR. Every part fits both the 3.6L V6 and the 3.6L V6 ELECTRIC/GAS.

Part numbers include MOPAR 68294447AA and MOPAR 52014782AA.

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

This group shows a single part: MOPAR 68229146AB.

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 2023 Chrysler Pacifica, from MOPAR, GPD, HOLSTEIN and 3 other brands. GPD 1712518 carries the "Popular" badge. All of them fit every engine offered in the 2023 Pacifica.

Economy: 2 parts, from GPD and HOLSTEIN. A representative part number is GPD 1712518.

The Standard Replacement section: 5 options from MOPAR, STANDARD MOTOR PRODUCTS, WALKER PRODUCTS and 1 other brand. STANDARD MOTOR PRODUCTS TX205 is listed in this group.

This group includes GPD 1712518, HOLSTEIN 2CTS0059 and STANDARD MOTOR PRODUCTS TX205 and the remaining parts 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 2023 Chrysler Pacifica come from 5 brands — DORMAN, SKP, MOTORAD and 2 other brands. The "Popular" part is MOTORAD 865194. Every part fits both the 3.6L V6 and the 3.6L V6 ELECTRIC/GAS.

The Economy section: 2 options from DORMAN and SKP. DORMAN 9023114 is listed in this group.

Standard Replacement: 3 parts, from MOTORAD, FOUR SEASONS and MOPAR. A representative part number is MOTORAD 865194.

Part numbers include MOTORAD 865194, DORMAN 9023114 and SKP SK865194, among others listed 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

4 Thermostat / Thermostat Housing / Water Outlet Seal parts are listed for the 2023 Chrysler Pacifica, from FEL-PRO, MAHLE / CLEVITE and MOPAR. All of them fit every engine offered in the 2023 Pacifica.

Listed part numbers: FEL-PRO 36218, FEL-PRO 36151 and MAHLE / CLEVITE C33520, plus the other parts above.

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

4 Thermostat Housing / Water Outlet parts for the 2023 Chrysler Pacifica come from 4 brands — FOUR SEASONS, GATES, MOPAR and 1 other brand. Every part fits both the 3.6L V6 and the 3.6L V6 ELECTRIC/GAS.

This group includes FOUR SEASONS 86340, GATES CO35074 and MOPAR 4893794AE 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

8 Water Pump parts for the 2023 Chrysler Pacifica come from 8 brands — US MOTOR WORKS, FVP, SKP and 5 other brands. The "Popular" part is US MOTOR WORKS US8151. 7 parts fit every engine; the other 1 is engine-specific.

The Economy section: 3 options from US MOTOR WORKS, FVP and SKP. US MOTOR WORKS US8151 is listed in this group.

Standard Replacement: 5 parts, from MELLING, DAYCO, GATES and 2 other brands. A representative part number is MELLING MWP548.

Listed part numbers: US MOTOR WORKS US8151 and SKP SK1204010, plus the other 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

4 Water Pump Gasket parts are listed for the 2023 Chrysler Pacifica, from ELRING, FEL-PRO, MAHLE / CLEVITE and 1 other brand. 3 parts fit every engine; the other 1 is engine-specific.

Listed part numbers: ELRING 086450, FEL-PRO 36248 and MAHLE / CLEVITE K33528, plus the other parts above.

This table covers the Water Pump Inlet tubes. Read more

This group shows a single part: GATES 12586.