2020 Dodge Challenger 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 2020 Dodge Challenger 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 supplies 1 part: 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 hard pipes and extra hoses in the coolant circuit. Read more

6 Coolant Hose / Pipe parts for the 2020 Dodge Challenger come from MOPAR. The "Popular" part is MOPAR 68259405AA.

Part numbers include MOPAR 68259405AA, MOPAR 5181872AC and MOPAR 5181873AC, 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

One part is listed for the 2020 Dodge Challenger — ELRING B63130.

This table covers the Coolant Hose Connector flanges. Read more

This group shows a single part: DORMAN 47297.

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

12 Coolant Reservoir parts are listed for the 2020 Dodge Challenger, from MOPAR, TECHPRO, GPD and 4 other brands. MOPAR 68237637AA carries the "Popular" badge.

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

MOTORAD supplies the 11 Coolant Reservoir Cap parts for the 2020 Dodge Challenger. MOTORAD ST18 carries the "Popular" badge.

The Locking Replacement section lists 4 options from MOTORAD — grouped under the catalog's "Locking Replacement" designation — the notes column spells out what sets them apart. MOTORAD ST18 is listed in this group.

The Standard Replacement section: 2 options from MOTORAD. MOTORAD T18 is listed in this group.

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

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

This group shows a single part: MOTORAD 3003.

This table covers the Hose clamps. Read more

6 Hose Clamp parts for the 2020 Dodge Challenger come from MOPAR.

This group includes MOPAR 55056415AA, MOPAR 32002370 and MOPAR 6502018 and the remaining parts above.

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

38 Radiator parts for the 2020 Dodge Challenger come from 14 brands — SPECTRA PREMIUM, AGILITY, DENSO and 11 other brands. The "Popular" part is ULTRA-POWER 13157. Grades run from Economy through Standard Replacement; Standard Replacement is the most populated section, led by AGILITY, CSF, SPECTRA PREMIUM and 8 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

3 Radiator Cap parts for the 2020 Dodge Challenger come from 2 brands — MOPAR and CALORSTAT.

Part numbers include CALORSTAT RC0151, MOPAR 55116897AA and MOPAR 5278767AB.

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

One part is listed for the 2020 Dodge Challenger — DORMAN 61134.

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

16 Radiator Fan Assembly parts are listed for the 2020 Dodge Challenger, from GPD, VARIOUS MFR, DORMAN and 6 other brands. SKP SK621526 carries the "Popular" badge.

Economy: 6 parts, from GPD, VARIOUS MFR and SKP. A representative part number is SKP SK621526.

The Premium section: 2 options from DORMAN. DORMAN 621526XD is listed in this group.

The Standard Replacement section: 8 options from FOUR SEASONS, UAC, VDO / CONTINENTAL and 2 other brands. FOUR SEASONS 75934 is listed in this group.

This table covers the Radiator Fan blades. Typical signs include chatter, streaks, or a skip at the top of the stroke. Confirm left and right lengths in the notes — they are often different. Read more

One part is listed for the 2020 Dodge Challenger — MOPAR 5137713AA.

This table covers the Radiator Fan motors. Typical signs include no motion, a squeal, or a motor that only runs on one speed. Confirm power, ground and the control module before replacing the motor. Read more

3 Radiator Fan Motor parts for the 2020 Dodge Challenger come from 2 brands — MOPAR and GPD.

Listed part numbers: GPD 2312234, MOPAR 5072330AB and MOPAR 5137714AA.

This table covers the Radiator Fan resistors. Read more

This group shows a single part: AUTOTECNICA DG1320082.

This table covers the shrouds that duct air through the fan and radiator. Read more

This group shows a single part: MOPAR 68050294AC.

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

17 Radiator Hose parts are listed for the 2020 Dodge Challenger, from MOPAR, CONTINENTAL, DAYCO and 2 other brands. DAYCO 72282 carries the "Popular" badge.

This table covers the Radiator insulators. Read more

TECHPRO supplies both parts for the 2020 Dodge Challenger.

Listed part numbers: TECHPRO CH3013100 and TECHPRO CH3013102.

This table covers the Radiator mounts. Typical signs include a clunk on takeoff, a vibration at idle, or a separated rubber insert. Support the powertrain before unbolting a mount, and torque the fasteners in the notes. Read more

One part is listed for the 2020 Dodge Challenger — DORMAN 927290.

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 2020 Dodge Challenger.

This group includes MOPAR 4596474AD and MOPAR 68017994AA.

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 the 7 Radiator Seal parts for the 2020 Dodge Challenger. MOPAR 68026556AA carries the "Popular" badge.

Listed part numbers: MOPAR 68026556AA, MOPAR 68233015AA and MOPAR 68396076AA, plus the other parts above.

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

13 Temperature Sender / Sensor parts for the 2020 Dodge Challenger come from 12 brands — STANDARD MOTOR PRODUCTS, DORMAN, GPD and 9 other brands. The "Popular" part is DELPHI TS10330.

The Economy section: 6 options from DORMAN, GPD, HOLSTEIN and 3 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

20 Thermostat parts are listed for the 2020 Dodge Challenger, from MOTORAD, CALORSTAT, GATES and 3 other brands. MOTORAD 7416203 carries the "Popular" badge.

The Heavy Duty section: 3 options from MOTORAD. MOTORAD 5416203 is listed in this group.

In the Performance grade, MOTORAD supplies 3 parts: engineered beyond original-equipment specification. A representative part number is MOTORAD 2416160.

The Premium section: 2 options from MOTORAD. MOTORAD 7416203 is listed in this group.

The Standard Replacement section: 11 options from MOTORAD, CALORSTAT, GATES and 2 other brands. GATES 34053 is listed in this group.

1 ungrouped part is not assigned to a grade, with the same engine-level match.

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

5 Thermostat / Thermostat Housing / Water Outlet Seal parts for the 2020 Dodge Challenger come from 3 brands — APEX, FEL-PRO and MAHLE / CLEVITE.

Part numbers include APEX AWO2227, APEX AWO2260 and FEL-PRO 35840, among others listed above.

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

9 Thermostat Housing / Water Outlet parts are listed for the 2020 Dodge Challenger, from SKP, MOPAR, DORMAN and 4 other brands. GATES CO34827 carries the "Popular" badge.

Economy: 3 parts, from SKP and DORMAN. A representative part number is DORMAN 902689.

The Standard Replacement section: 5 options from MOPAR, GATES, MOTORAD and 1 other brand. GATES CO34827 is listed in this group.

1 ungrouped part is not assigned to a grade, with the same engine-level match.

Part numbers include GATES CO34827, DORMAN 902689 and SKP SKCH7689, among others listed above.