HomeBelts and Cooling > Gaskets and Sealing SystemsApex AWO2122 Engine Coolant Thermostat Gasket
Part #: AWO2122

Apex AWO2122 Engine Coolant Thermostat Gasket

⚙️ 20 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Chevrolet and GMC, Astro, S10, S10 Blazer, S15, S15 Jimmy, and Safari
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Reliable Engine Coolant Thermostat Gasket for Chevrolet and GMC

The Apex AWO2122 engine coolant thermostat gasket is designed to provide a secure seal for your vehicle's thermostat housing. Engineered for select Chevrolet and GMC models, this gasket helps maintain proper coolant flow and engine temperature regulation.

  • Compatible with Chevrolet Astro, S10, S10 Blazer, S15, S15 Jimmy, and GMC Safari models
  • Ensures a tight seal to prevent coolant leaks around the thermostat housing
  • Durable construction to withstand engine heat and pressure
  • Part number AWO2122 for precise identification and fitment

Product Details and Compatibility

The Apex AWO2122 engine coolant thermostat gasket is specifically designed for use in Chevrolet and GMC vehicles including the Astro, S10, S10 Blazer, S15, S15 Jimmy, and Safari. This gasket fits the thermostat housing, providing a reliable seal that prevents coolant leaks and helps maintain optimal engine temperature. Using the correct gasket is essential to avoid overheating and ensure efficient engine performance. The part number AWO2122 corresponds to this exact gasket, making it easier to find the right replacement for your vehicle.

Common Applications and Problem Resolution

  • Prevents coolant leaks at the thermostat housing
  • Helps maintain consistent engine operating temperature
  • Reduces risk of engine overheating due to faulty seals
  • Eliminates coolant seepage that can cause engine damage
  • Supports proper thermostat function by ensuring a secure seal

Installation Notes and Tips

When installing the Apex AWO2122 thermostat gasket, ensure the thermostat housing and surrounding surfaces are clean and free of old gasket material or debris. Proper surface preparation is critical for a secure seal. Align the gasket carefully with the thermostat housing to avoid misplacement. Tighten bolts to manufacturer specifications to prevent warping or leaks. It is recommended to inspect the thermostat and housing for wear or damage during replacement.

Quality Assurance and Warranty

Apex manufactures the AWO2122 engine coolant thermostat gasket to meet industry standards for durability and performance. While specific warranty details are not provided, Apex products typically undergo quality control to ensure reliable fitment and function. Using the correct gasket for your Chevrolet or GMC vehicle helps maintain engine integrity and cooling system efficiency.

This part fits 20 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1990ChevroletAstro2.5LL4N/AHousing to head
1990ChevroletS102.5LL4N/AHousing to head
1990GMCS152.5LL4N/AHousing to head
1990GMCSafari2.5LL4N/AHousing to head
1989ChevroletAstro2.5LL4N/AHousing to head
1989ChevroletS102.5LL4N/AHousing to head
1989GMCS152.5LL4N/AHousing to head
1989GMCSafari2.5LL4N/AHousing to head
1988ChevroletAstro2.5LL4N/AHousing to head
1988ChevroletS102.5LL4N/AHousing to head
1988ChevroletS10 Blazer2.5LL4N/AHousing to head
1988GMCS152.5LL4N/AHousing to head
1988GMCS15 Jimmy2.5LL4N/AHousing to head
1988GMCSafari2.5LL4N/AHousing to head
1987ChevroletAstro2.5LL4N/AHousing to head
1987ChevroletS102.5LL4N/AHousing to head
1987ChevroletS10 Blazer2.5LL4N/AHousing to head
1987GMCS152.5LL4N/AHousing to head
1987GMCS15 Jimmy2.5LL4N/AHousing to head
1987GMCSafari2.5LL4N/AHousing to head

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.