Ultra-Seal is Mr. Gasket premium valve cover gasket material. It's manufactured from a high density cork and rubber blend with a black latex coat applied to the outside to help seal minor flange irregularites and eliminate oil leakage. It creates a positive seal by controlled swelling of the gasket material when exposed to hot oil. For original equipment replacement, high performance street, drag race and oval track use. Sold as a pair, these gaskets are .187 inch thick. They fit both 1987-2002 Gen I Chevrolet Small Blocks as well as 1992-1997 Gen II LT-Based Small Blocks.
Features:
- Manufactured from high-density cork /rubber blend gasket material
- A black latex rubber coating is applied to outside of gasket to help seal minor flange irregularities and eliminate the possibility of oil leakage
- Creates a positive seal by controlled swelling of the gasket material when exposed to hot engine oil
- For OE replacement, high performance street, drag race and oval track
- .187" thick
Vehicle Fitment:
The Vehicle Fitment Guide is to be used as a general reference. The data has been provided by our suppliers and manufacturers and may contain errors or incorrect data. Always refer to a professional to verify correct fitment for your vehicle.
| Make |
Model |
Years |
Engine |
Fitment Notes |
| Chevrolet |
Corvette |
1987 |
5.7L / 350 / V8 |
ULTRA SEAL; VALVE COVER GASKET SET; 3/16 IN. THICK; CENTER BOLT DESIGN; |
| Chevrolet |
Corvette |
1988 |
5.7L / 350 / V8 |
ULTRA SEAL; VALVE COVER GASKET SET; 3/16 IN. THICK; CENTER BOLT DESIGN; |
| Chevrolet |
Corvette |
1989 |
5.7L / 350 / V8 |
ULTRA SEAL; VALVE COVER GASKET SET; 3/16 IN. THICK; CENTER BOLT DESIGN; |
| Chevrolet |
Corvette |
1990 |
5.7L / 350 / V8 |
ULTRA SEAL; VALVE COVER GASKET SET; 3/16 IN. THICK; CENTER BOLT DESIGN; |
| Chevrolet |
Corvette |
1991 |
5.7L / 350 / V8 |
ULTRA SEAL; VALVE COVER GASKET SET; 3/16 IN. THICK; CENTER BOLT DESIGN; |
