My Account
My Garage
Shopping Cart

Shopping Cart

0 items in your Cart
View Cart
Subtotal
Track
My Order
MY GARAGE Select Vehicle
MY GARAGE

Gates 33640 Thermostat Gasket Engine Coolant Seal

(1977 Chevrolet Camaro; 1971-1977 Chevrolet Vega; 1976-1977 Chevrolet Monza; 1976-1977 Pontiac Sunbird; 1975-1977 Pontiac Astre; 1976-1977 Oldsmobile Starfire)

Manufacturer

Picture for manufacturer Gates

Part Number

33640
5 reviews
Sale Price

$2.27

In Stock (10)

delivery box

Usually delivered within 2 days

Check out with

ApplePay
Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Gates 33640 Thermostat Gasket is a precision-engineered replacement gasket designed to provide a leak-free seal at the thermostat housing. Manufactured by Gates — a globally trusted leader in automotive belts, hoses, and sealing products — this thermostat gasket ensures a reliable coolant-tight connection between the thermostat and its housing to help maintain proper engine operating temperature.

Key Features:

  • Engineered to OEM specifications for a precise, leak-free fit
  • Constructed from high-quality, heat-resistant materials designed to withstand engine coolant and elevated temperatures
  • Resists compression set and degradation over time for long-lasting performance
  • Direct replacement for the original thermostat gasket — no modifications required
  • Part of the Gates extensive line of cooling system components

Whether you're replacing a leaking gasket or performing a complete thermostat service, the Gates 33640 is a dependable choice to restore the integrity of your engine's cooling system.

Products specifications

Fits

1977 Chevrolet Camaro; 1971-1977 Chevrolet Vega; 1976-1977 Chevrolet Monza; 1976-1977 Pontiac Sunbird; 1975-1977 Pontiac Astre; 1976-1977 Oldsmobile Starfire

Type

Thermostat Gasket

Hole Diameter (in)

1.88

very good price fast shipping

GOOD SERVICE, FAST SHIP, CHEAP PRICE

Very easy and fast checkout

Found the best price on my High Rock 4x4 Overhead Rack. They even discounted the shipping for me. Quick to ship and provide tracking info. Very happy with the way this company operates.

Although there was a mix up with the shipping on my order customer service was helpful and expedited the solution and made it worth my trouble. I will be keeping Autoplicity in mind for any other parts I might need for my Jeep.

Share icon
Return Policy
Returns are easy at THMotorsports

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy