
Thermostat Gasket
MR GASKET 740C Features:
This is a high quality gasket that will seal that leaking water neck, and provide you with years of service. This gasket works well in all applications.- Made From Cellulose/Nitrile Composition
- Provides Excellent Sealing And Durability
- These Gaskets Are Die Cut For a Precision Fit
- Fits Small Block Chevy V8 Engines 1955-'90
- Fits Big Block Chevy V8 Engines 1965-'90
- Fits Small Block Chrysler 318/360 1979-'92
- Fits Small Block Chrysler 3.9L/5.2L/5.9L Magnum 1992-'03
Mr. Gasket replacement orange thermostat gaskets are composed of an aluminum carrier with a molded silicone bead to ensure a secure seal. Orange-style thermostat gaskets are compatible with all intake materials to seal surface irregularities between manifold and water outlet housing.
Mr. Gasket replacement grey thermostat gaskets are manufactured from a blend of nitrile rubber and cellulose fiber for excellent sealing and durability. Grey-style thermostat gaskets are precision die cut for specific applications and ensure a tight seal.
Used in Mr. Gasket standard premium overhaul kits.

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