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Mechanical Car Thermostats

It’s simple: a mechanical car thermostat opens when your engine gets too hot, letting coolant flow, and then it closes when the temperature is just right. Summit...

It’s simple: a mechanical car thermostat opens when your engine gets too hot, letting coolant flow, and then it closes when the temperature is just right. Summit Racing Equipment is your ultimate source for mechanical thermostats, with applications for every engine size and opening temperature you would ever need!

Top Brands

When the heat is on, equip your car or truck with a high-quality thermostat. Shop for stock car thermostat replacements and high-performance upgrades from manufacturers like Meziere, Stant, Vintage Air, ACDelco, Dorman, FlowKooler, JET Performance, Motorcraft, and many more.

It’s simple: a mechanical car thermostat opens when your engine gets too hot, letting coolant flow, and then it closes when the temperature is just right. Summit Racing Equipment is your ultimate source for mechanical thermostats, with applications for every engine size and opening temperature you would ever need!

Top Brands

When the heat is on, equip your car or truck with a high-quality thermostat. Shop for stock car thermostat replacements and high-performance upgrades from manufacturers like Meziere, Stant, Vintage Air, ACDelco, Dorman, FlowKooler, JET Performance, Motorcraft, and many more.

Showing In Stock Items. Show All 41 Items.

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Results 1 - 25 of 30

Mr. Gasket High Performance Thermostats 4366

Mr. Gasket High Performance Thermostats 4366

Mr. Gasket High Performance Thermostats 4366

Thermostat, 160 Degree, High-Flow, Chrysler, Dodge, Plymouth, V8, Each

Part Number: MRG-4366

4.9 out of 5 stars ( 20 )

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

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Summit Racing™ Thermostats SUM-361-180

Summit Racing™ Thermostats SUM-361-180

Thermostat, 180 Degree, High-Flow, Bypass Valve, Copper/Brass, Stainless Body, Chrysler, Dodge, V8, Each

Part Number: SUM-361-180

3.8 out of 5 stars ( 5 )

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

Mr. Gasket High Performance Thermostats 4367

Mr. Gasket High Performance Thermostats 4367

Mr. Gasket High Performance Thermostats 4367

Thermostat, 180 Degree, High-Flow, Chrysler, Dodge, Plymouth, V8, Each

Part Number: MRG-4367

3.35 out of 5 stars ( 23 )

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

MotoRad UltraStat Thermostats 5200-180

MotoRad UltraStat Thermostats 5200-180

MotoRad UltraStat Thermostats 5200-180

Thermostat, UltraStat, 180 Degrees F, Stainless Steel, Each

Part Number: SNN-5200-180

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

MotoRad Fail-Safe Thermostats 7200-180

MotoRad Fail-Safe Thermostats 7200-180

MotoRad Fail-Safe Thermostats 7200-180

Thermostat, Mechanical, Fail-Safe Thermostat, Standard-flow, 180 degrees F, Stainless Steel, Buick, Cadillac, Chevy, Ford, GMC, Jeep, Mercury, Each

Part Number: SNN-7200-180

Not Yet Reviewed

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

EMP Stewart High Performance Thermostats 305

EMP Stewart High Performance Thermostats 305

EMP Stewart High Performance Thermostats 305

Thermostat, 180 Degree, High-Flow, Copper/Steel, Chrysler, Ford, Each

Part Number: EMP-305

4.33 out of 5 stars ( 6 )

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

MotoRad Fail-Safe Thermostats 7200-160

MotoRad Fail-Safe Thermostats 7200-160

MotoRad Fail-Safe Thermostats 7200-160

Fail-Safe Thermostat-160 Degrees

Part Number: SNN-7200-160

Not Yet Reviewed

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

Edelbrock High Performance Thermostats 8607

Edelbrock High Performance Thermostats 8607

Edelbrock High Performance Thermostats 8607

Thermostat, High Performance, Mechanical, 63mm, 180 degrees, High-flow, AMC, Buick, Cadillac, Chrysler, Ford, Hudson, Each

Part Number: EDL-8607

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

MotoRad Thermostats 300-180

MotoRad Thermostats 300-180

MotoRad Thermostats 300-180

Thermostat, Standard-flow, 180 degrees F, Copper/Brass, AMC, Buick, Cadillac, Chevy, Dodge, Ford, GMC, Jeep, Mercury, Olds, Plymouth, Pontiac, Each

Part Number: SNN-300-180

Not Yet Reviewed

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

Edelbrock High Performance Thermostats 8606

Edelbrock High Performance Thermostats 8606

Edelbrock High Performance Thermostats 8606

Thermostat, High Performance, Mechanical, 63mm, 160 degrees, High-flow, AMC, Buick, Cadillac, Chrysler, Ford, Hudson, Each

Part Number: EDL-8606

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

MotoRad High Flow Thermostats 2000-180

MotoRad High Flow Thermostats 2000-180

MotoRad High Flow Thermostats 2000-180

High Flow Thermostat-180 Degrees

Part Number: SNN-2000-180

Not Yet Reviewed

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

MotoRad UltraStat Thermostats 5200-160

MotoRad UltraStat Thermostats 5200-160

MotoRad UltraStat Thermostats 5200-160

Thermostat, UltraStat, 160 Degrees F, Stainless Steel, Each

Part Number: SNN-5200-160

3.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

MotoRad High Flow Thermostats 2000-160

MotoRad High Flow Thermostats 2000-160

MotoRad High Flow Thermostats 2000-160

High Flow Thermostat-160 Degrees

Part Number: SNN-2000-160

Not Yet Reviewed

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

MotoRad Spec-R Racing Thermostats MRD100

MotoRad Spec-R Racing Thermostats MRD100

MotoRad Spec-R Racing Thermostats MRD100

Thermostat, Spec-R, 160 Degrees F, Stainless Steel/Copper, Universal, Each

Part Number: SNN-MRD100

Not Yet Reviewed

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

MotoRad Fail-Safe Thermostats 7206-180

MotoRad Fail-Safe Thermostats 7206-180

MotoRad Fail-Safe Thermostats 7206-180

Thermostat, Mechanical, Fail-Safe Thermostat, Standard-flow, 180 degrees F, Stainless, AMC, Buick, Cadillac, Chevy, Chrysler, Ford, GMC, Mercury, Each

Part Number: SNN-7206-180

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

MotoRad Thermostats 200-180

MotoRad Thermostats 200-180

MotoRad Thermostats 200-180

Thermostat, 180 Degrees F, Stainless Steel, Each

Part Number: SNN-200-180

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

Tuff Stuff Performance High-Flow Thermostats 900195

Tuff Stuff Performance High-Flow Thermostats 900195

Tuff Stuff Performance High-Flow Thermostats 900195

Thermostat, High-Flow, 195 Degrees, 56 gph. Flow Rate, Stainless Steel, AMC, Jeep, Ford, GM, Each

Part Number: TFF-900195

3.57 out of 5 stars ( 7 )

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

MotoRad UltraStat Thermostats 5200-195

MotoRad UltraStat Thermostats 5200-195

MotoRad UltraStat Thermostats 5200-195

Thermostat, UltraStat, 195 Degrees F, Stainless Steel, Each

Part Number: SNN-5200-195

Not Yet Reviewed

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

MotoRad Thermostats 206-160

MotoRad Thermostats 206-160

MotoRad Thermostats 206-160

Thermostat, 160 Degrees F, Stainless Steel, Each

Part Number: SNN-206-160

Not Yet Reviewed

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

MotoRad Thermostats 206-180

MotoRad Thermostats 206-180

MotoRad Thermostats 206-180

Thermostat, 180 Degrees F, Stainless Steel, Each

Part Number: SNN-206-180

Not Yet Reviewed

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

Tuff Stuff Performance High-Flow Thermostats 910180

Tuff Stuff Performance High-Flow Thermostats 910180

Tuff Stuff Performance High-Flow Thermostats 910180

Thermostats, Mechanical, High-Flow, 180 degrees, Copper/Stainless Steel, Chrysler, Dodge, Plymouth, Each

Part Number: TFF-910180

4.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

EMP Stewart High Performance Thermostats 304

EMP Stewart High Performance Thermostats 304

EMP Stewart High Performance Thermostats 304

Thermostat, 160 Degree, Each

Part Number: EMP-304

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

MotoRad High Flow Thermostats 2000-195

MotoRad High Flow Thermostats 2000-195

MotoRad High Flow Thermostats 2000-195

High Flow Thermostat-195 Degrees

Part Number: SNN-2000-195

Not Yet Reviewed

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

MotoRad Thermostats 200-160

MotoRad Thermostats 200-160

MotoRad Thermostats 200-160

Thermostat, 160 Degrees F, Stainless Steel, Each

Part Number: SNN-200-160

Not Yet Reviewed

Estimated Ship Date: Monday 1/5/2026

...Loading

Estimated Ship Date: Monday 1/5/2026

MotoRad Thermostats 300-160

MotoRad Thermostats 300-160

MotoRad Thermostats 300-160

Thermostat, 160 Degrees F, Stainless Steel, Each

Part Number: SNN-300-160

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

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