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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.

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Results 1 - 25 of 73

Summit Racing™ Thermostats SUM-359-180

Summit Racing™ Thermostats SUM-359-180

Summit Racing™ Thermostats SUM-359-180

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

Part Number: SUM-359-180

4.42 out of 5 stars ( 144 )

Estimated Ship Date: Today

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Summit Racing™ Thermostats SUM-359-160

Summit Racing™ Thermostats SUM-359-160

Thermostat, 160 Degree, High-Flow, Bypass Valve, Copper/Brass, Stainless Body, Each

Part Number: SUM-359-160

4.38 out of 5 stars ( 78 )

Estimated Ship Date: Today

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Summit Racing™ Thermostats SUM-365-160

Summit Racing™ Thermostats SUM-365-160

Summit Racing™ Thermostats SUM-365-160

Thermostat, 160 Degree, High-Flow, Bypass Valve, Copper/Brass, Stainless Body, Chevy, Pontiac, GMC, LS, Each

Part Number: SUM-365-160

4.29 out of 5 stars ( 41 )

Estimated Ship Date: Today

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Summit Racing™ Thermostats SUM-363-160

Summit Racing™ Thermostats SUM-363-160

Summit Racing™ Thermostats SUM-363-160

Thermostat, 160 Degree, High-Flow, Bypass Valve, Copper/Brass, Stainless Body, Housing, Chevy, Pontiac, Each

Part Number: SUM-363-160

5.0 out of 5 stars ( 12 )

Estimated Ship Date: Today

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Summit Racing™ Thermostats SUM-362-180

Summit Racing™ Thermostats SUM-362-180

Summit Racing™ Thermostats SUM-362-180

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

Part Number: SUM-362-180

4.16 out of 5 stars ( 37 )

Estimated Ship Date: Today

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Summit Racing™ Thermostats SUM-367-187

Summit Racing™ Thermostats SUM-367-187

Summit Racing™ Thermostats SUM-367-187

Thermostat, 187 Degree, WithThermostat Housing, Copper/Brass, Stainless Body, GM, Each

Part Number: SUM-367-187

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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MotoRad Thermostats with Seal 523-160

MotoRad Thermostats with Seal 523-160

MotoRad Thermostats with Seal 523-160

Thermostat, with Seal, 160 Degrees F, Stainless Steel, Each

Part Number: SNN-523-160

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Summit Racing™ Thermostats SUM-359-195

Summit Racing™ Thermostats SUM-359-195

Summit Racing™ Thermostats SUM-359-195

Thermostat, 195 Degree, High-Flow, Bypass Valve, Copper/Brass, Stainless Body, Each

Part Number: SUM-359-195

4.0 out of 5 stars ( 7 )

Estimated Ship Date: Today

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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

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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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

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Summit Racing™ Thermostats SUM-363-180

Summit Racing™ Thermostats SUM-363-180

Summit Racing™ Thermostats SUM-363-180

Thermostat, 180 Degree, High-Flow, Bypass Valve, Copper/Brass, Stainless Body, Housing, Chevy, Pontiac, Each

Part Number: SUM-363-180

3.67 out of 5 stars ( 9 )

Estimated Ship Date: Today

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Summit Racing™ Thermostats SUM-361-180

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: Today

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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: Today

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MotoRad Thermostats with Seal 456-160

MotoRad Thermostats with Seal 456-160

MotoRad Thermostats with Seal 456-160

Thermostat, with Seal, 160 Degrees F, Stainless Steel, Each

Part Number: SNN-456-160

3.75 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Mopar Replacement Thermostats for 1997-2001 CHEROKEE, 1994-2004 GRAND CHEROKEE, 1997-2006 WRANGLER - 52028186AC

Mopar Replacement Thermostats for 1997-2001 CHEROKEE, 1994-2004 GRAND CHEROKEE, 1997-2006 WRANGLER - 52028186AC

Mopar Replacement Thermostats for 1997-2001 CHEROKEE, 1994-2004 GRAND CHEROKEE, 1997-2006 WRANGLER - 52028186AC

Thermostat, Replacement, Mechanical, 195 degrees, Chrysler, Dodge, Jeep, Plymouth, Ram, Each

Part Number: MOP-52028186AC

4.33 out of 5 stars ( 9 )

Estimated Ship Date: Today

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Summit Racing™ Thermostats SUM-366-160

Summit Racing™ Thermostats SUM-366-160

Summit Racing™ Thermostats SUM-366-160

Thermostat, 160 Degree, Copper/Brass, Stainless Body, Chevy, GMC, Cadillac, LS, V8, V6, Each

Part Number: SUM-366-160

4.27 out of 5 stars ( 11 )

Estimated Ship Date: Today

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Summit Racing™ Thermostats SUM-367-160

Summit Racing™ Thermostats SUM-367-160

Summit Racing™ Thermostats SUM-367-160

Thermostat, 160 Degree, Bypass Valve, Copper/Brass, GM, Each

Part Number: SUM-367-160

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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MotoRad Thermostats with Seal 523-180

MotoRad Thermostats with Seal 523-180

MotoRad Thermostats with Seal 523-180

Thermostat, Mechanical, Thermostat with Seal, Standard-flow, 180 degrees F, Copper/Stainless Steel, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Each

Part Number: SNN-523-180

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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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: Today

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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: Today

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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: Today

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MotoRad Thermostats with Seal 456-187

MotoRad Thermostats with Seal 456-187

MotoRad Thermostats with Seal 456-187

Thermostat, with Seal, 187 Degrees F, Stainless Steel, Each

Part Number: SNN-456-187

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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MotoRad High Flow Thermostats 2006-160

MotoRad High Flow Thermostats 2006-160

MotoRad High Flow Thermostats 2006-160

High Flow Thermostat-160 Degrees

Part Number: SNN-2006-160

Not Yet Reviewed

Estimated Ship Date: Today

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MotoRad Thermostats with Seal 416-192

MotoRad Thermostats with Seal 416-192

MotoRad Thermostats with Seal 416-192

Thermostat, with Seal, 192 Degrees F, Stainless Steel, Each

Part Number: SNN-416-192

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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PRW Water Necks 5234683

PRW Water Necks 5234683

PRW Water Necks 5234683

Thermostats, Mechanical,GM LS Series Cast Aluminum 90° Water Neck Outlet & Thermostat (GM 5.7L, 6.0L, 6.2L), as-cast, Temp 82°C/180°F

Part Number: PQX-5234683

Not Yet Reviewed

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