
MGA Thermostat Gasket (Opel: Astra H-J / Insignia / Zafira B) - 4-Pack
In stock, ready to ship
In stock now — leaves the warehouse in 1–2 business days
Fitment
Listed for Astra, Insignia, Zafira
Check this part against your vehicle
Options come from the vehicles named on the parts we stock.
Product details
The MGA 941021 Thermostat Gasket is your go-to solution for Opel vehicles, specifically designed for the Astra H-J, Insignia, and Zafira B models.
Key Benefits:
- Includes 4 high-quality EPDM (Ethylene Propylene Diene Monomer Rubber) gaskets to ensure long-lasting durability and reliability.
- Perfectly fits various Opel models, providing a tight seal that prevents leaks and enhances engine efficiency.
Technical Specifications:
- Material: EPDM (Etilen Propilen Dien Rubber)
- Pack Size: 4 Gaskets
How to Use:
1. Ensure the engine is cool before starting any repairs.
2. Remove the old gasket and clean the surface where the new gasket will be installed.
3. Place the new gasket into position and reassemble the thermostat housing.
4. Follow up with a thorough check to ensure no leaks are present after installation.
Checking fitment
Match the part number above against the part you are replacing, or check the models and engines named on this page against your vehicle. If the number matches, the part matches.
Shipping
Orders leave the warehouse in 1–2 business days. Free shipping on every US order.
Returns & warranty
30 days to return an unused part in its original packaging. Manufacturer warranty of 12 months against defects.









