2019 Chevrolet Corvette 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

16 Coolant / Antifreeze parts for the 2019 Chevrolet Corvette come from 6 brands — PRESTONE, PEAK, VALVOLINE and 3 other brands. The "Popular" part is FVP MV5050GAL. Every part fits both the 6.2L V8 and the 6.2L V8 Supercharged.

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 4 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 2 other brands supply 7 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

One part is listed for the 2019 Chevrolet Corvette — DORMAN 902112.

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

10 Coolant Hose / Pipe parts for the 2019 Chevrolet Corvette come from GM GENUINE. The "Popular" part is GM GENUINE 19540540. 5 parts fit every engine; the other 5 are engine-specific.

This table covers the Coolant Hose Connector flanges. Read more

3 Coolant Hose Connector / Flange parts for the 2019 Chevrolet Corvette come from GM GENUINE. 1 part fits every engine; the other 2 are engine-specific.

Listed part numbers: GM GENUINE 84254392, GM GENUINE 1533814 and GM GENUINE 23171715.

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

4 Coolant Hose Retainer / Clip parts for the 2019 Chevrolet Corvette come from GM GENUINE. 3 parts fit every engine; the other 1 is engine-specific.

Listed part numbers: GM GENUINE 11547354, GM GENUINE 11547632 and GM GENUINE 88996648, plus the other parts above.

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

One part is listed for the 2019 Chevrolet Corvette — GM GENUINE 22786835.

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

7 Coolant Reservoir Cap parts are listed for the 2019 Chevrolet Corvette, from DORMAN, SKP, AUTOTECNICA and 4 other brands. DORMAN 54218 carries the "Popular" badge. 5 parts fit every engine; the other 2 are engine-specific.

Listed part numbers: DORMAN 54218, SKP SK54218 and AUTOTECNICA GM0714619, plus the other parts above.

This table covers the Cooling Fan control modules. Read more

One part is listed for the 2019 Chevrolet Corvette — GM GENUINE 84020201.

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

2 Cooling System Tester Adapter parts for the 2019 Chevrolet Corvette come from MOTORAD.

This group includes MOTORAD 3128 and MOTORAD 3127.

This table covers the Hose clamps. Read more

5 Hose Clamp parts for the 2019 Chevrolet Corvette come from GM GENUINE. The "Popular" part is GM GENUINE 90572594. 2 parts fit every engine; the other 3 are engine-specific.

This group includes GM GENUINE 90572594, GM GENUINE 13307373 and GM GENUINE 23177297 and the remaining parts above.

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

3 Intercooler parts for the 2019 Chevrolet Corvette come from GM GENUINE.

This group includes GM GENUINE 84507131, GM GENUINE 12685979 and GM GENUINE 84484399.

This table covers the gaskets that seal the Intercooler. 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

GM GENUINE supplies the 3 Intercooler Gasket parts for the 2019 Chevrolet Corvette.

Listed part numbers: GM GENUINE 12642745, GM GENUINE 12642744 and GM GENUINE 12665158.

This table covers the Intercooler retainers and clips. Read more

One part is listed for the 2019 Chevrolet Corvette — GM GENUINE 88996648.

This table covers the seals at the Intercooler. 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 2019 Chevrolet Corvette — GM GENUINE 12608997.

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

15 Radiator parts for the 2019 Chevrolet Corvette come from 7 brands — GM GENUINE, ULTRA-POWER, TYC and 4 other brands. The "Popular" part is TYC 13462. 3 parts fit every engine; the other 12 are engine-specific.

The Economy section: 2 options from TECHPRO and ULTRA-POWER. TECHPRO GM3010567 is listed in this group.

Standard Replacement: 13 parts, from GM GENUINE, TYC, AGILITY and 3 other brands. A representative part number is TYC 13462.

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

2 Radiator Cap parts for the 2019 Chevrolet Corvette come from 2 brands — ACDELCO and PROFESSIONAL PARTS SWEDEN.

Part numbers include ACDELCO RC124 and PROFESSIONAL PARTS SWEDEN 21342353.

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

One part is listed for the 2019 Chevrolet Corvette — GM GENUINE 22790134.

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

4 Radiator Fan Assembly parts are listed for the 2019 Chevrolet Corvette, from UAC, FOUR SEASONS and GM GENUINE.

This group includes FOUR SEASONS 75972, GM GENUINE 1581914 and UAC FA50705C and the remaining 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

9 Radiator Hose parts are listed for the 2019 Chevrolet Corvette, from ACDELCO, GM GENUINE and CONTINENTAL. ACDELCO 23128470 carries the "Popular" badge.

This group includes ACDELCO 23128470, ACDELCO 27172X and ACDELCO 84254394 and the remaining parts above.

This table covers the Radiator Overflow Tube repair kits. Read more

One part is listed for the 2019 Chevrolet Corvette — GM GENUINE 22799347.

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

GM GENUINE supplies both parts for the 2019 Chevrolet Corvette.

Listed part numbers: GM GENUINE 23264636 and GM GENUINE 84412419.

This table covers the Radiator Upper Air Baffle retainers and clips. Read more

DORMAN supplies both parts for the 2019 Chevrolet Corvette.

This group includes DORMAN 700365 and DORMAN 963058.

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

15 Temperature Sender / Sensor parts for the 2019 Chevrolet Corvette come from 13 brands — STANDARD MOTOR PRODUCTS, WALKER PRODUCTS, DORMAN and 10 other brands. The "Popular" part is STANDARD MOTOR PRODUCTS TX89T.

The Economy section: 5 options from STANDARD MOTOR PRODUCTS, DORMAN, GPD and 2 other brands. STANDARD MOTOR PRODUCTS TX89T 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 21191118 is listed in this group.

Standard Replacement: 9 parts, from GM GENUINE, STANDARD MOTOR PRODUCTS, BECK/ARNLEY and 6 other brands. A representative part number is GM GENUINE 2134333.

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

7 Thermostat parts are listed for the 2019 Chevrolet Corvette, from MOTORAD, AUTOTECNICA, DORMAN and 2 other brands. GM GENUINE 1511113 carries the "Popular" badge.

Economy: 3 parts, from AUTOTECNICA, DORMAN and SKP. A representative part number is AUTOTECNICA GM0720833.

In the Performance grade, MOTORAD supplies 1 part: engineered beyond original-equipment specification. A representative part number is MOTORAD MRD108.

The Standard Replacement section: 3 options from MOTORAD and GM GENUINE. GM GENUINE 1511113 is listed in this group.

This group includes GM GENUINE 1511113, AUTOTECNICA GM0720833 and DORMAN 9022114 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

5 Thermostat / Thermostat Housing / Water Outlet Seal parts for the 2019 Chevrolet Corvette come from 5 brands — GM GENUINE, APEX, FEL-PRO and 2 other brands. The "Popular" part is GM GENUINE 12620318.

Part numbers include GM GENUINE 12620318, APEX AWO2386 and FEL-PRO 36106, among others listed 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

5 Water Pump parts are listed for the 2019 Chevrolet Corvette, from FVP, US MOTOR WORKS, GATES and 2 other brands. GATES 42357 carries the "Popular" badge.

Economy: 2 parts, from FVP and US MOTOR WORKS. A representative part number is FVP US8123.

The Standard Replacement section: 3 options from GATES, GM GENUINE and GMB. GATES 42357 is listed in this group.

This group includes GATES 42357 and FVP US8123 and the remaining 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

9 Water Pump Gasket parts for the 2019 Chevrolet Corvette come from 5 brands — GM GENUINE, APEX, FEL-PRO and 2 other brands. The "Popular" part is GM GENUINE 2512066.

Listed part numbers: GM GENUINE 2512066, GM GENUINE 2512065 and APEX AWP3308, plus the other parts above.