When you're dressing up your engine compartment, don't forget about the master cylinder cover. We now offer a high quality chrome cover to fit over the stock reservoir cover on many late model GM cars and trucks. Fits a wide variety of models equipped with a 3-1/2" x 6" master cylinder reservoir cap to add a dash of flash under your hood.
Buick ApplicationsOER® was established in the early 1980's to manufacture original equipment reproductions where every part is meticulously reproduced to exact factory specifications. All OER® parts are reverse engineered or manufactured using original blueprints when available to ensure the closest possible reproduction available on the market. When available, original factory tooling is utilized to insure complete originality. Our mission is to supply the highest quality parts available for the enthusiast and serious restorer. Whether you're a serious restorer, or just someone who wants a replacement part for your classic vehicle, OER® is the source for the finest quality parts on the market. Today, OER® is the most recognized brand in automotive restoration parts. Choose OER® for all your restoration needs.
Many OER® products are officially licensed by General Motors and the Chrysler Group ensuring the quality and authenticity of these products. The GM Restoration Parts logo and the MOPAR Authentic Restoration Product logo are the true signs of quality. OER® is licensed by GM and the Chrysler Group as an official restoration parts manufacturer.
| Make | Model | Years |
| Buick | Century | 1978 - 1980 |
| Buick | LeSabre | 1986 - 1990 |
| Buick | Regal | 1978 - 1981 |
| Buick | Riviera | 1979 - 1990 |
| Buick | Skylark | 1980 - 1986 |
| Buick | Somerset Regal | 1985 |
| Buick | Somerset | 1986 |
| Cadillac | Cimarron | 1982 - 1986 |
| Cadillac | DeVille | 1985 - 1990 |
| Cadillac | Eldorado | 1979 - 1990 |
| Cadillac | Escalade | 1999 - 2000 |
| Cadillac | Fleetwood | 1985 - 1989 |
| Cadillac | Seville | 1980 - 1990 |
| Chevrolet | Blazer | 1988 - 2000 |
| Chevrolet | C1500 Suburban | 1992 - 1999 |
| Chevrolet | C1500 | 1988 - 1999 |
| Chevrolet | C15 | 1988 |
| Chevrolet | C2500 Suburban | 1992 - 1999 |
| Chevrolet | C2500 | 1988 - 2000 |
| Chevrolet | C3500 | 1988 - 2000 |
| Chevrolet | C35 | 1988 - 2000 |
| Chevrolet | Cavalier | 1982 - 1986 |
| Chevrolet | Celebrity | 1982 - 1986 |
| Chevrolet | Chevy Pickup | 1999 - 2000 |
| Chevrolet | Citation II | 1984 - 1985 |
| Chevrolet | Citation | 1980 - 1983 |
| Chevrolet | El Camino | 1978 - 1981 |
| Chevrolet | K1500 Suburban | 1992 - 1999 |
| Chevrolet | K1500 | 1988 - 1999 |
| Chevrolet | K2500 Suburban | 1992 - 1999 |
| Chevrolet | K2500 | 1988 - 2000 |
| Chevrolet | K3500 | 1988 - 2000 |
| Chevrolet | Malibu | 1978 - 1981 |
| Chevrolet | Monte Carlo | 1978 - 1981 |
| Chevrolet | R10 Suburban | 1988 |
| Chevrolet | R1500 Suburban | 1989 - 1991 |
| Chevrolet | R15 | 2000 |
| Chevrolet | R20 Suburban | 1988 |
| Chevrolet | R20 | 1988 |
| Chevrolet | R2500 Suburban | 1989 - 1991 |
| Chevrolet | R2500 | 1989 |
| Chevrolet | R30 | 1988 |
| Chevrolet | R3500 | 1989 - 1991 |
| Chevrolet | S10 Blazer | 1988 - 1994 |
| Chevrolet | S10 | 1988 - 2000 |
| Chevrolet | Silverado 1500 | 1999 - 2000 |
| Chevrolet | Silverado 2500 | 1999 - 2000 |
| Chevrolet | Silverado | 1995 - 1999 |
| Chevrolet | Sonora | 2000 |
| Chevrolet | Suburban 1500 | 1995 - 2000 |
| Chevrolet | Suburban 2500 | 2000 |
| Chevrolet | Suburban | 1988 - 1994 |
| Chevrolet | Tahoe | 1995 - 2000 |
| Chevrolet | Tracker | 1989 - 2000 |
| Chevrolet | V10 Suburban | 1988 |
| Chevrolet | V1500 Suburban | 1989 - 1991 |
| Chevrolet | V20 Suburban | 1988 |
| Chevrolet | V2500 Suburban | 1989 - 1991 |
| Chevrolet | V30 | 1988 |
| Chevrolet | V3500 | 1989 - 1991 |
| Dodge | Ram 1500 | 1994 |
| Dodge | Ram 2500 | 1994 - 1997 |
| Dodge | Ram 3500 | 1995 - 1997 |
| GMC | C1500 Suburban | 1992 - 1999 |
| GMC | C1500 | 1988 - 1999 |
| GMC | C2500 Suburban | 1992 - 1999 |
| GMC | C2500 | 1988 - 2000 |
| GMC | C3500 | 1988 - 2000 |
| GMC | Jimmy | 1988 - 2000 |
| GMC | K1500 Suburban | 1992 - 1999 |
| GMC | K1500 | 1988 - 1999 |
| GMC | K2500 Suburban | 1992 - 1999 |
| GMC | K2500 | 1988 - 2000 |
| GMC | K3500 | 1988 - 2000 |
| GMC | R1500 Suburban | 1988 - 1991 |
| GMC | R2500 Suburban | 1988 - 1991 |
| GMC | R2500 | 1988 - 1989 |
| GMC | R3500 | 1988 - 1991 |
| GMC | S15 Jimmy | 1988 - 1991 |
| GMC | S15 | 1988 - 1990 |
| GMC | Sierra 1500 | 1999 - 2000 |
| GMC | Sierra 2500 | 1999 - 2000 |
| GMC | Sonoma | 1991 - 2000 |
| GMC | Syclone | 1991 |
| GMC | Tracker | 1989 - 1991 |
| GMC | Typhoon | 1992 - 1993 |
| GMC | V1500 Suburban | 1988 - 1991 |
| GMC | V2500 Suburban | 1988 - 1991 |
| GMC | V3500 | 1988 - 1991 |
| GMC | Yukon XL 1500 | 2000 |
| GMC | Yukon XL 2500 | 2000 |
| GMC | Yukon | 1992 - 2000 |
| Oldsmobile | 98 | 1985 - 1990 |
| Oldsmobile | Calais | 1985 - 1986 |
| Oldsmobile | Cutlass Calais | 1978 - 1981 |
| Oldsmobile | Cutlass Ciera | 1982 - 1986 |
| Oldsmobile | Cutlass Cruiser | 1980 |
| Oldsmobile | Cutlass Supreme | 1978 - 1981 |
| Oldsmobile | Cutlass | 1978 - 1981 |
| Oldsmobile | Delta 88 | 1986 - 1990 |
| Oldsmobile | Firenza | 1982 - 1986 |
| Oldsmobile | Omega | 1980 - 1984 |
| Oldsmobile | Toronado | 1979 - 1990 |
| Pontiac | 6000 | 1982 - 1986 |
| Pontiac | Bonneville | 1987 - 1990 |
| Pontiac | Grand Am | 1978 - 1986 |
| Pontiac | Grand LeMans | 1978 - 1981 |
| Pontiac | Grand Prix | 1978 - 1981 |
| Pontiac | J2000 Sunbird | 1984 - 1985 |
| Pontiac | J2000 | 1982 - 1983 |
| Pontiac | LeMans | 1978 - 1981 |
| Pontiac | Phoenix | 1980 - 1984 |
| Pontiac | Sunbird | 1986 |
