2020 Ford Mustang 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

19 Coolant / Antifreeze parts for the 2020 Ford Mustang come from 7 brands — PRESTONE, PEAK, VALVOLINE 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 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 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, MOTORCRAFT, VALVOLINE, PRESTONE and 3 other brands supply 9 parts: built to original-equipment specification. A representative part number is ACDELCO 105027.

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

6 Coolant Hose / Pipe parts for the 2020 Ford Mustang come from 4 brands — GATES, DAYCO, CONTINENTAL and 1 other brand. The "Popular" part is DAYCO 87786.

Part numbers include DAYCO 87786, CONTINENTAL 67060 and GATES 12516, among others listed above.

This table covers the seals at the Coolant Hose / Pipe. 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 Coolant Hose / Pipe Seal parts are listed for the 2020 Ford Mustang, from MAHLE / CLEVITE, DORMAN, FEL-PRO and 1 other brand.

Listed part numbers: DORMAN 47450, FEL-PRO 36046 and MAHLE / CLEVITE C32197, plus the other parts above.

This table covers the Coolant Hose Connector flanges. Read more

2 Coolant Hose Connector / Flange parts for the 2020 Ford Mustang come from 2 brands — DORMAN and MOTORCRAFT.

Part numbers include DORMAN 626632 and MOTORCRAFT RH282.

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

ELRING supplies both parts for the 2020 Ford Mustang.

Listed part numbers: ELRING 240370 and ELRING 851260.

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

5 Coolant Reservoir parts are listed for the 2020 Ford Mustang, from DORMAN, GPD, SKP and 2 other brands. DORMAN 603285 carries the "Popular" badge.

Part numbers include DORMAN 603285, GPD 2411064 and SKP SK603285, 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

5 Coolant Reservoir Cap parts are listed for the 2020 Ford Mustang, from MOTORAD, CALORSTAT, GATES and 2 other brands. MOTORAD T57 carries the "Popular" badge.

Listed part numbers: MOTORAD T57, CALORSTAT RC0150 and GATES 31549, plus the other parts above.

This table covers the Coolant Reservoir retainers and clips. Read more

This group shows a single part: DORMAN 963249D.

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

This group shows a single part: MOTORAD 3043.

This table covers the intercoolers that cool turbo or supercharger charge air. Read more

6 Intercooler parts for the 2020 Ford Mustang come from 6 brands — TYC, GPD, MOTORCRAFT and 3 other brands. The "Popular" part is TYC 18053.

Listed part numbers: TYC 18053, GPD 2711316 and MOTORCRAFT INTCO14, plus the other parts above.

This table covers the Intercooler Air Hose pipes. Read more

2 Intercooler Air Hose / Pipe parts for the 2020 Ford Mustang come from GATES.

Part numbers include GATES 29037 and GATES 29029.

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

26 Radiator parts for the 2020 Ford Mustang come from 11 brands — MOTORCRAFT, DENSO, KOYORAD and 8 other brands. The "Popular" part is DENSO 2219431. They are grouped as Economy and Standard Replacement, with Standard Replacement the largest group at 22 parts from MOTORCRAFT, DENSO, KOYORAD and 6 other brands.

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

This group shows a single part: MOTORCRAFT RS531.

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

17 Radiator Fan Assembly parts are listed for the 2020 Ford Mustang, from MOTORCRAFT, DORMAN, GPD and 6 other brands. DORMAN 621536 carries the "Popular" badge.

Economy: 7 parts, from DORMAN, GPD, SKP and 1 other brand. A representative part number is DORMAN 621536.

The Standard Replacement section: 10 options from MOTORCRAFT, FOUR SEASONS, TYC and 2 other brands. FOUR SEASONS 76329 is listed in this group.

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

15 Radiator Hose parts are listed for the 2020 Ford Mustang, from MOTORCRAFT, GATES and CONTINENTAL. GATES 52454 carries the "Popular" badge.

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

19 Temperature Sender / Sensor parts for the 2020 Ford Mustang come from 13 brands — WALKER PRODUCTS, HOLSTEIN, GPD and 10 other brands. The "Popular" part is HOLSTEIN 2CTS0298.

The Economy section: 9 options from HOLSTEIN, GPD, VEMO and 3 other brands. HOLSTEIN 2CTS0298 is listed in this group.

The Full Service Kit section lists 1 option from WALKER PRODUCTS — grouped under the catalog's "Full Service Kit" designation — the notes column spells out what sets them apart. WALKER PRODUCTS 21191026 is listed in this group.

Standard Replacement: 9 parts, from STANDARD MOTOR PRODUCTS, WALKER PRODUCTS, MOTORCRAFT and 4 other brands. A representative part number is MOTORCRAFT DY1144.

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

26 Thermostat parts are listed for the 2020 Ford Mustang, from MOTORAD, MOTORCRAFT, GATES and 3 other brands. MOTORAD 1010180 carries the "Popular" badge. Grades run from Economy through Standard Replacement; Standard Replacement is the most populated section, led by MOTORAD, MOTORCRAFT, GATES and 2 other brands.

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

18 Thermostat / Thermostat Housing / Water Outlet Seal parts for the 2020 Ford Mustang come from 6 brands — MOTORCRAFT, FEL-PRO, APEX and 3 other brands. The "Popular" part is FEL-PRO 35839.

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

9 Thermostat Housing / Water Outlet parts are listed for the 2020 Ford Mustang, from MOTORCRAFT, MOTORAD and DORMAN.

Economy: 1 part, from DORMAN. A representative part number is DORMAN 9021077.

The Standard Replacement section: 3 options from MOTORCRAFT and MOTORAD. MOTORAD CH4822 is listed in this group.

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

Listed part numbers: DORMAN 9021077, MOTORAD CH4822 and MOTORCRAFT RH228, 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

18 Water Pump parts are listed for the 2020 Ford Mustang, from MOTORCRAFT, FVP, US MOTOR WORKS and 7 other brands. AISIN WPZ743 carries the "Popular" badge.

Economy: 5 parts, from FVP, US MOTOR WORKS and SKP. A representative part number is FVP US8975.

The Standard Replacement section: 13 options from MOTORCRAFT, AISIN, GMB and 5 other brands. AISIN WPZ743 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

5 Water Pump Gasket parts for the 2020 Ford Mustang come from 5 brands — APEX, ELRING, FEL-PRO and 2 other brands.

This group includes APEX AWP3116, ELRING 634910 and FEL-PRO 35478 and the remaining parts above.

This table covers the Water Pump Seal O-rings. Typical signs include a seep at a fitting or a housing that weeps after a service. Lube the new O-ring with the fluid it will see, and do not roll it into the groove. Read more

3 Water Pump Seal / O-Ring parts are listed for the 2020 Ford Mustang, from APEX, FEL-PRO and MAHLE / CLEVITE.

Listed part numbers: APEX AWP3177, FEL-PRO 35772 and MAHLE / CLEVITE 72230.