2025 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

8 Coolant / Antifreeze parts are listed for the 2025 Chrysler Pacifica, from PRESTONE and VALVOLINE. PRESTONE AF2100 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, PRESTONE supplies 1 part: the catalog's value-priced group. A representative part number is PRESTONE AF3100.

The Heavy Duty section lists 1 option from PRESTONE — rated for severe service. PRESTONE AFC12100 is listed in this group.

The Premium section lists 2 options from PRESTONE — a step above OE specification in materials, tolerances or warranty terms. PRESTONE AF2100 is listed in this group.

The Standard Replacement section lists 3 options from VALVOLINE — built to original-equipment specification. VALVOLINE ZXEL1 is listed in this group.

This group includes PRESTONE AF2100, PRESTONE AF3055 and PRESTONE AF3100 and the remaining parts above.

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

2 Coolant Reservoir parts for the 2025 Chrysler Pacifica come from TECHPRO.

This group includes 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

2 Coolant Reservoir Cap parts for the 2025 Chrysler Pacifica come from 2 brands — CALORSTAT and MOTORAD.

This group includes 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

5 Radiator parts are listed for the 2025 Chrysler Pacifica, from GPD, CSF, FVP and 2 other brands. CSF 3810 carries the "Popular" badge.

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

The Standard Replacement section: 4 options from CSF, FVP, OSC and 1 other brand. CSF 3810 is listed in this group.

Listed part numbers: CSF 3810, GPD 13641C and FVP RAD13641, plus the other 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 for the 2025 Chrysler Pacifica come from 5 brands — DORMAN, GPD, SKP and 2 other brands. The "Popular" part is DORMAN 620187.

The Economy section: 3 options from DORMAN, GPD and SKP. DORMAN 620187 is listed in this group.

Standard Replacement: 2 parts, from FOUR SEASONS and TYC. A representative part number is FOUR SEASONS 75316.

Listed part numbers: DORMAN 620187, GPD 2812037 and SKP SK624120, 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

2 Radiator Hose parts for the 2025 Chrysler Pacifica come from GATES.

Part numbers include GATES 52484 and GATES 52485.

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

5 Temperature Sender / Sensor parts are listed for the 2025 Chrysler Pacifica, from MOPAR, HOLSTEIN, STANDARD MOTOR PRODUCTS and 1 other brand. STANDARD MOTOR PRODUCTS TX205 carries the "Popular" badge.

Economy: 1 part, from HOLSTEIN. A representative part number is HOLSTEIN 2CTS0059.

The Standard Replacement section: 4 options from MOPAR, STANDARD MOTOR PRODUCTS and WELLS. STANDARD MOTOR PRODUCTS TX205 is listed in this group.

Part numbers include STANDARD MOTOR PRODUCTS TX205, HOLSTEIN 2CTS0059 and MOPAR 68270732AB, 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 2025 Chrysler Pacifica come from 5 brands — DORMAN, SKP, MOTORAD and 2 other brands. The "Popular" part is MOTORAD 865194.

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.

Listed part numbers: MOTORAD 865194, DORMAN 9023114 and SKP SK865194, 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

3 Thermostat / Thermostat Housing / Water Outlet Seal parts are listed for the 2025 Chrysler Pacifica, from FEL-PRO, MAHLE / CLEVITE and MOPAR.

This group includes FEL-PRO 36151, MAHLE / CLEVITE C33520 and MOPAR 4893786AA.

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

4 Thermostat Housing / Water Outlet parts for the 2025 Chrysler Pacifica come from 4 brands — FOUR SEASONS, GATES, MOPAR and 1 other brand.

Listed part numbers: FOUR SEASONS 86340, GATES CO35074 and MOPAR 4893794AE, 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

7 Water Pump parts for the 2025 Chrysler Pacifica come from 7 brands — US MOTOR WORKS, FVP, SKP and 4 other brands. The "Popular" part is US MOTOR WORKS US8151.

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

Standard Replacement: 4 parts, from MELLING, DAYCO, GMB and 1 other brand. 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

3 Water Pump Gasket parts are listed for the 2025 Chrysler Pacifica, from FEL-PRO, MAHLE / CLEVITE and MOPAR.

Part numbers include FEL-PRO 36248, MAHLE / CLEVITE K33528 and MOPAR 68214109AB.

This table covers the Water Pump Inlet tubes. Read more

This group shows a single part: GATES 12586.