Description
Overview:
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:
Application:
| Year | Make | Model | Submodel | Engine Size |
|---|---|---|---|---|
| 1988 – 1995 | GMC | K2500 | 350/5.7 V8 | |
| 1988 – 1995 | GMC | K2500 | 305/5 V8 | |
| 1992 – 1995 | GMC | K2500 Suburban | 350/5.7 V8 | |
| 1988 – 1995 | GMC | K3500 | 350/5.7 V8 | |
| 1987 | GMC | R1500 | 350/5.7 V8 | |
| 1987 – 1991 | GMC | R1500 Suburban | 350/5.7 V8 | |
| 1987 | GMC | R1500 | 305/5 V8 | |
| 1987 | GMC | R1500 Suburban | 305/5 V8 | |
| 1987 – 1989 | GMC | R2500 | 350/5.7 V8 | |
| 1987 | GMC | R2500 | 305/5 V8 | |
| 1987 – 1991 | GMC | R2500 Suburban | 350/5.7 V8 | |
| 1987 – 1991 | GMC | R3500 | 350/5.7 V8 | |
| 1987 – 1991 | GMC | V1500 Suburban | 350/5.7 V8 | |
| 1987 | GMC | V1500 | 350/5.7 V8 | |
| 1987 | GMC | V1500 | 305/5 V8 | |
| 1987 | GMC | V2500 | 350/5.7 V8 | |
| 1987 – 1991 | GMC | V2500 Suburban | 350/5.7 V8 | |
| 1987 – 1991 | GMC | V3500 | 350/5.7 V8 | |
| 1992 – 1993 | GMC | Yukon | ||
| 1994 – 1995 | GMC | Yukon | 350/5.7 V8 | |
| 1987 | Pontiac | Firebird | 305/5 V8 | |
| 1987 – 1991 | Pontiac | Firebird | 350/5.7 V8 | |
| 1987 | Pontiac | Grand Prix | 305/5 V8 | |
| 1987 – 1995 | Chevrolet | G20 | 305/5 V8 | |
| 1987 – 1995 | Chevrolet | G20 | 350/5.7 V8 | |
| 1987 – 1996 | Chevrolet | G30 | 350/5.7 V8 | |
| 1988 – 1995 | Chevrolet | K1500 | 305/5 V8 | |
| 1988 – 1995 | Chevrolet | K1500 | 350/5.7 V8 | |
| 1987 – 1995 | GMC | G2500 | 305/5 V8 | |
| 1987 – 1995 | GMC | G2500 | 350/5.7 V8 | |
| 1987 – 1996 | GMC | G3500 | 350/5.7 V8 | |
| 1987 – 1991 | GMC | Jimmy | 350/5.7 V8 | |
| 1987 | GMC | Jimmy | 305/5 V8 | |
| 1988 – 1995 | GMC | K1500 | 350/5.7 V8 | |
| 1988 – 1995 | GMC | K1500 | 305/5 V8 | |
| 1995 | GMC | K1500 Suburban | 350/5.7 V8 | |
| 1992 – 1994 | GMC | K1500 Suburban | ||
| 1987 – 1994 | Chevrolet | Blazer | 350/5.7 V8 | |
| 1992 – 1993 | Chevrolet | Blazer | ||
| 1987 | Chevrolet | Blazer | 305/5 V8 | |
| 1988 – 1995 | Chevrolet | C1500 | 350/5.7 V8 | |
| 1988 – 1995 | Chevrolet | C1500 | 305/5 V8 | |
| 1992 – 1993 | Chevrolet | C1500 Suburban | ||
| 1994 – 1995 | Chevrolet | C1500 Suburban | 350/5.7 V8 | |
| 1988 – 1995 | Chevrolet | C2500 | 305/5 V8 | |
| 1988 – 1995 | Chevrolet | C2500 | 350/5.7 V8 | |
| 1992 – 1995 | Chevrolet | C2500 Suburban | 350/5.7 V8 | |
| 1988 – 1995 | Chevrolet | C3500 | 350/5.7 V8 | |
| 1987 – 1992 | Chevrolet | Camaro | 350/5.7 V8 | |
| 1987 – 1992 | Chevrolet | Camaro | 305/5 V8 | |
| 1987 – 1993 | Chevrolet | Caprice | 350/5.7 V8 | |
| 1991 | Chevrolet | Caprice | ||
| 1987 – 1993 | Chevrolet | Caprice | 305/5 V8 | |
| 1987 – 1989 | Chevrolet | Corvette | ||
| 1990 – 1991 | Chevrolet | Corvette | 350/5.7 V8 | |
| 1987 | Chevrolet | El Camino | 305/5 V8 | |
| 1987 – 1993 | Chevrolet | G10 | 350/5.7 V8 | |
| 1987 – 1995 | Chevrolet | G10 | 305/5 V8 | |
| 1992 – 1993 | Chevrolet | K1500 Suburban | ||
| 1994 – 1995 | Chevrolet | K1500 Suburban | 350/5.7 V8 | |
| 1988 – 1995 | Chevrolet | K2500 | 350/5.7 V8 | |
| 1988 – 1995 | Chevrolet | K2500 | 305/5 V8 | |
| 1992 – 1995 | Chevrolet | K2500 Suburban | 350/5.7 V8 | |
| 1988 – 1995 | Chevrolet | K3500 | 350/5.7 V8 | |
| 1987 – 1988 | Chevrolet | Monte Carlo | 305/5 V8 | |
| 1987 | Chevrolet | R10 | 350/5.7 V8 | |
| 1987 | Chevrolet | R10 | 305/5 V8 | |
| 1987 | Chevrolet | R10 Suburban | 305/5 V8 | |
| 1987 – 1988 | Chevrolet | R10 Suburban | 350/5.7 V8 | |
| 1989 – 1991 | Chevrolet | R1500 Suburban | 350/5.7 V8 | |
| 1987 – 1988 | Chevrolet | R20 | 350/5.7 V8 | |
| 1987 – 1988 | Chevrolet | R20 | 305/5 V8 | |
| 1987 – 1988 | Chevrolet | R20 Suburban | 350/5.7 V8 | |
| 1989 | Chevrolet | R2500 | 350/5.7 V8 | |
| 1989 – 1991 | Chevrolet | R2500 Suburban | 350/5.7 V8 | |
| 1987 – 1988 | Chevrolet | R30 | 350/5.7 V8 | |
| 1989 – 1991 | Chevrolet | R3500 | 350/5.7 V8 | |
| 1995 | Chevrolet | Tahoe | 350/5.7 V8 | |
| 1987 | Chevrolet | V10 | 350/5.7 V8 | |
| 1987 | Chevrolet | V10 | 305/5 V8 | |
| 1987 – 1988 | Chevrolet | V10 Suburban | 350/5.7 V8 | |
| 1989 – 1991 | Chevrolet | V1500 Suburban | 350/5.7 V8 | |
| 1987 | Chevrolet | V20 | 350/5.7 V8 | |
| 1987 – 1988 | Chevrolet | V20 Suburban | 350/5.7 V8 | |
| 1989 – 1991 | Chevrolet | V2500 Suburban | 350/5.7 V8 | |
| 1987 – 1988 | Chevrolet | V30 | 350/5.7 V8 | |
| 1989 – 1991 | Chevrolet | V3500 | 350/5.7 V8 | |
| 1988 – 1995 | GMC | C1500 | 305/5 V8 | |
| 1988 – 1995 | GMC | C1500 | 350/5.7 V8 | |
| 1995 | GMC | C1500 Suburban | 350/5.7 V8 | |
| 1992 – 1994 | GMC | C1500 Suburban | ||
| 1988 – 1995 | GMC | C2500 | 350/5.7 V8 | |
| 1988 – 1995 | GMC | C2500 | 305/5 V8 | |
| 1992 | GMC | C2500 Suburban | ||
| 1993 – 1995 | GMC | C2500 Suburban | 350/5.7 V8 | |
| 1988 – 1995 | GMC | C3500 | 350/5.7 V8 | |
| 1987 | GMC | Caballero | 305/5 V8 | |
| 1987 – 1995 | GMC | G1500 | 305/5 V8 | |
| 1987 – 1993 | GMC | G1500 | 350/5.7 V8 |
Specs:
| Application | Small Block Chevy |
|---|---|
| Bolt Pattern | Center |
| Brand | Mr. Gasket |
| Emission Code | 5 |
| Engine | Chevrolet Small Block Gen II (LT Based) |
| Packaging | Retail – Skin Pack |
| Product Type | Valve Cover Gaskets |
| Valve Cover Gasket Material | Ultra Seal |
| Valve Cover Gasket Thickness | .187″ |
| Warranty | Limited 90 Day |
| Weight | 0.44 |
