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Pontiac GTO Thermostat

We have 6 Items In-stock. Select a year to continue.
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Pontiac GTO Thermostat, Gates Thermostat - Direct Fit

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$19.87 $23.45 You Save $3.58 (15%)
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Gates Heavy-Duty Thermostat Without Housing

Notes: Reverse poppet, With Jiggle Pin

When it's time to replace your thermostat, make sure to use a reliable Gates OE quality thermostat. It constantly monitors the temperature of the system and regulates coolant flow through the radiator. It operates many times each day during driving thus the Gates thermostat is manufactured to toughest construction. This thermostat helps speed engine warm-up and regulates the engine's operating temperature, which results in good fuel economy, lower emissions, better engine performance and longer engine life.

  • Brand SKU#: Gates 33963
  • Product Fit: Direct Fit
  • Anticipated Ship Out Time: 1-2 Business Days
  • Opening Temperature Rating: 186 degrees

Fits the following Pontiac GTO Years

  • 2004 | Base | 8 Cyl 5.7L
  • 2005-2006 | Base | 8 Cyl 6.0L

Pontiac GTO Thermostat, Jet Performance Low-Temp 180 Degree Thermostat - Stainless Steel, Direct Fit

$31.02 $37.95 You Save $6.93 (18%)
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JET PERFORMANCE PRODUCTS - LOW-TEMP 180-DEGREE THERMOSTAT

Replacing the stock 195-degree thermostat with JET’s 180-degree thermostat allows your engine to run cooler which increases its longevity and a denser mix of air and fuel means a gain in horsepower as well. JET, the industry leader in automotive tuning, manufactures chips, modules and programmers that optimize torque and horsepower gains and have been tested under real-world driving conditions, not just at open throttle like others on the market.

  • Replaces stock thermostat with an improved 180-degree thermostat
  • Increases cooling rate and overall engine efficiency
  • High-grade stainless steel
  • For use on stock or lightly modified vehicles
  • More dense mix of air/fuel increases horsepower
  • Allows for better water metering

See product for application details.

  • Brand SKU#: Jet Performance 10179
  • Series: Jet Performance Low-Temp 180 Degree
  • Material: Stainless Steel
  • Product Fit: Direct Fit
  • Quantity Sold: Sold Individually
  • Anticipated Ship Out Time: 2-3 business days
  • Flow Rate: High flow
  • Opening Temperature Rating: 180 degrees
  • Warranty: Jet Chips limited warranty
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Fits the following Pontiac GTO Years

  • 2006 | Base | 8 Cyl 6.0L

Pontiac GTO Thermostat, Stant Thermostat - Stainless Steel, Direct Fit

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$17.57 $20.73 You Save $3.16 (15%)
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STANT SUPERSTAT HEAVY DUTY THERMOSTAT -- 180 degrees, 2-1/8 x 29/32 x 29/32 in.; Features a patented V-notch non-linear design that reduces cycling by precisely metering the amount of coolant needed; Uses a high flow venturi for maximum cooling capacity; The high strength 0.4 in. thick stainless steel flange is burnished to a bright finish for stress relief and added corrosion resistance; Its operating spring is designed with a load that is 50 percent stronger than Stant's Reverse Poppet thermostat; The power element is comparable to those thermostats used in heavy-duty trucking industry; Guarantees to deliver efficient engine operation, prolonged engine life, reduced oil consumption, improved fuel economy, and improved emissions.
  • Brand SKU#: Stant 45358
  • Material: Stainless Steel
  • Product Fit: Direct Fit
  • Quantity Sold: Sold Individually
  • Anticipated Ship Out Time: Same day - 1 business day
  • Opening Temperature Rating: 180 degrees

Fits the following Pontiac GTO Years

  • 1964-1966 | Base | 8 Cyl 6.4L
  • 1967-1973 | Base | 8 Cyl 6.6L
  • 1970 | The Judge | 8 Cyl 6.6L
  • 1970-1971 | The Judge | 8 Cyl 7.5L
  • 1970-1973 | Base | 8 Cyl 7.5L
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Pontiac GTO Thermostat, Mishimoto Thermostat - Copper/Stainless Steel, Direct Fit

$48.00 $60.00 You Save $12.00 (20%)
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MISHIMOTO – RACING THERMOSTATS

If you have a highly modified or race vehicle, you probably want a racing thermostat by Mishimoto. It will open up faster than your stock thermostat, letting the coolant flow before your engine’s too hot – and that might be the difference between first and second. Mishimoto, a well-respected leader in aftermarket cooling systems, designs and manufactures the some of the best cooling products money can buy – whether you’re talking daily drivers, muscle cars or sophisticated race vehicles.

  • Opens up at lower levels than other thermostats for more efficient cooling
  • Backed by an impressive lifetime warranty
  • Gets rid of excess heat created in highly modified/race vehicles
  • Protects critical components from overheating
  • Fit by year, make and model of vehicle
  • Includes new rubber gaskets to prevent leaks
  • More efficient than standard thermostats
  • Brand SKU#: Mishimoto MMTS-VET-97L
  • Material: Copper/Stainless Steel
  • Product Fit: Direct Fit
  • Quantity Sold: Sold Individually
  • Anticipated Ship Out Time: 1-2 Business Days
  • Flow Rate: Standard Flow
  • Notes: Gasket not included
  • Opening Temperature Rating: 160° F / 71° C
  • Warranty: Mishimoto Limited Lifetime Warranty
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Fits the following Pontiac GTO Years

  • 2004 | Base | 8 Cyl 5.7L
  • 2005-2006 | Base | 8 Cyl 6.0L

Pontiac GTO Thermostat, AC Delco Professional Thermostat - Natural, Stainless Steel, Direct Fit

$10.33 $12.19 You Save $1.86 (15%)
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AC DELCO – OE REPLACEMENT THERMOSTATS

The factory-original fit and lasting function of AC Delco’s OE replacement thermostats provide the perfect repair without breaking your budget. Established in 1899, AC Delco manufactures original GM parts and premium OE replacement parts for other brands in the automotive aftermarket.

  • High-grade design delivers extended lifespan
  • Carefully formed to suit your specific vehicle
  • Engineered to exact OE standards
  • Has undergone stringent evaluation to guarantee proper fit and performance
  • Brand SKU#: AC Delco 12T1B
  • Series: AC Delco Professional
  • Material: Stainless Steel
  • Color/Finish: Natural
  • Product Fit: Direct Fit
  • Quantity Sold: Sold Individually
  • Bulb Included: No
  • Recommended Use: OE Replacement
  • Anticipated Ship Out Time: 1-2 Business Days
  • Notes: Alternate temperature; Standard
  • Opening Temperature Rating: 71 degrees
  • Warranty: 1-year or 12,000-mile AC Delco limited warranty
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Fits the following Pontiac GTO Years

  • 1964-1966 | Base | 8 Cyl 6.4L
  • 1967-1973 | Base | 8 Cyl 6.6L
  • 1970 | The Judge | 8 Cyl 6.6L
  • 1970-1971 | The Judge | 8 Cyl 7.5L
  • 1970-1973 | Base | 8 Cyl 7.5L
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Pontiac GTO Thermostat, Mr Gasket Thermostat - Natural, Copper and brass, Direct Fit

$24.21 $28.57 You Save $4.36 (15%)
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MR GASKET LS1 LATE THERMOSTAT -- 160 degrees; Designed and tested for durability and reliability under extreme conditions; Used to regulate the flow of the coolant in the cooling system; With Mr Gasket's limited 90-day warranty.
  • Brand SKU#: Mr Gasket 6367
  • Material: Copper and brass
  • Color/Finish: Natural
  • Product Fit: Direct Fit
  • Quantity Sold: Sold Individually
  • Recommended Use: Performance
  • Anticipated Ship Out Time: 1-2 Business Days
  • Opening Temperature Rating: 160 degrees
  • Warranty: 90-day Mr Gasket limited warranty
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Fits the following Pontiac GTO Years

  • 2004 | Base | 8 Cyl 5.7L

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