Dorman 265-883 Transmission Oil Pan
Features:
- Protects transmission – encourages regular service to help prevent costly transmission repair, and can help protect the transmission from harmful contaminants and fluid leaks
- Complete solution – includes transmission pan, drain plug and gasket for a straightforward and seamless installation
- Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience
- Ideal replacement – this transmission oil pan matches the fit and function of the original pan for a trouble-free replacement
On certain GM vehicles, routine transmission services are a messy process due to the design of the original equipment transmission pan, which must be lowered carefully to avoid spilling the fluid it holds. This Dorman OE FIX transmission pan is designed with a drain plug to make draining the fluid a less precarious job. Our rugged, precision-engineered replacement pan includes a new drain plug and crush washer to help ensure a predictable and straightforward initial installation. Replacing the factory pan with this innovative solution encourages regular service to help prevent costly transmission repair, and can help protect the transmission from harmful contaminants and fluid leaks. Best of all? Future service is a lot less messy.
Attributes:
| Package Contents | 1 Drain Plug |
| Drain Thread Diameter | 14 mm MM |
| 1951 | 64 MM |
| Maximum Width | 381 MM |
| Maximum Depth | 62 MM |
| Capacity | 11.2 QT |
| Mounting Hole Diameter | 9.2 MM |
| Width | 381 MM |
| Thickness | 1.5 MM |
| 1947 | No |
| 1948 | Yes |
| Grade Type | Standard Replacement |
| 4094 | Yes |
| Configuration | One-Piece |
| Mounting Hole Quantity | 14 |
| Gasket Or Seal Included | Yes |
| 4157 | One-Piece |
| Mounting Hardware Included | No |
| Color | Black |
| Material | Steel |
| 6559 | No |
| Package Contents | 1 Transmission Pan |
| Length | 343 MM |
| Package Contents | 1 Gasket |
Vehicle Applications:
| Make | Model | Position | Years | Notes |
| Buick | Roadmaster | N/A | 1991 to 1996 | |
| Cadillac | Brougham | N/A | 1990 to 1992 | |
| Cadillac | Fleetwood | N/A | 1993 to 1996 | |
| Chevrolet | Astro | N/A | 1985 to 1998 | |
| Chevrolet | Blazer | N/A | 1987 to 1998 | |
| Chevrolet | C10 Suburban | N/A | 1982 to 1986 | |
| Chevrolet | C10 | N/A | 1982 to 1986 | |
| Chevrolet | C1500 Suburban | N/A | 1992 to 1998 | |
| Chevrolet | C1500 | N/A | 1988 to 1998 | |
| Chevrolet | C20 Suburban | N/A | 1982 to 1986 | |
| Chevrolet | C20 | N/A | 1982 to 1986 | |
| Chevrolet | C2500 Suburban | N/A | 1992 to 1996 | |
| Chevrolet | C2500 | N/A | 1988 to 1998 | |
| Chevrolet | C3500 | N/A | 1988 to 1990 | |
| Chevrolet | Camaro | N/A | 1983 to 2002 | |
| Chevrolet | Caprice | N/A | 1982 to 1996 | |
| Chevrolet | Corvette | N/A | 1982 to 1999 | |
| Chevrolet | Express 2500 | N/A | 1996 to 1998 | |
| Chevrolet | G10 | N/A | 1983 to 1995 | |
| Chevrolet | G20 | N/A | 1983 to 1995 | |
| Chevrolet | G30 | N/A | 1983 to 1995 | |
| Chevrolet | Impala | N/A | 1982 to 1996 | |
| Chevrolet | K10 Suburban | N/A | 1982 to 1986 | |
| Chevrolet | K10 | N/A | 1982 to 1986 | |
| Chevrolet | K1500 Suburban | N/A | 1992 to 1998 | |
| Chevrolet | K1500 | N/A | 1988 to 1998 | |
| Chevrolet | K20 Suburban | N/A | 1982 to 1986 | |
| Chevrolet | K20 | N/A | 1982 to 1986 | |
| Chevrolet | K2500 Suburban | N/A | 1992 to 1996 | |
| Chevrolet | K2500 | N/A | 1988 to 1998 | |
| Chevrolet | K3500 | N/A | 1988 to 1989 | |
| Chevrolet | K5 Blazer | N/A | 1982 to 1986 | |
| Chevrolet | R10 Suburban | N/A | 1987 to 1988 | |
| Chevrolet | R10 | N/A | 1987 to 1987 | |
| Chevrolet | R1500 Suburban | N/A | 1989 to 1991 | |
| Chevrolet | R20 Suburban | N/A | 1987 to 1988 | |
| Chevrolet | R20 | N/A | 1987 to 1988 | |
| Chevrolet | R2500 Suburban | N/A | 1989 to 1991 | |
| Chevrolet | R2500 | N/A | 1989 to 1989 | |
| Chevrolet | R30 | N/A | 1987 to 1988 | |
| Chevrolet | R3500 | N/A | 1989 to 1991 | |
| Chevrolet | S10 Blazer | N/A | 1983 to 1994 | |
| Chevrolet | S10 | N/A | 1983 to 1998 | |
| Chevrolet | Silverado 1500 | N/A | 1999 to 1999 | |
| Chevrolet | Silverado 2500 | N/A | 1999 to 1999 | |
| Chevrolet | Tahoe | N/A | 1995 to 1998 | |
| Chevrolet | V10 Suburban | N/A | 1987 to 1988 | |
| Chevrolet | V10 | N/A | 1987 to 1987 | |
| Chevrolet | V1500 Suburban | N/A | 1989 to 1991 | |
| Chevrolet | V20 Suburban | N/A | 1987 to 1988 | |
| Chevrolet | V20 | N/A | 1987 to 1987 | |
| Chevrolet | V2500 Suburban | N/A | 1989 to 1991 | |
| Chevrolet | V30 | N/A | 1987 to 1988 | |
| Chevrolet | V3500 | N/A | 1989 to 1991 | |
| GMC | C1500 Suburban | N/A | 1982 to 1998 | |
| GMC | C1500 | N/A | 1982 to 1998 | |
| GMC | C2500 Suburban | N/A | 1982 to 1996 | |
| GMC | C2500 | N/A | 1982 to 1998 | |
| GMC | C3500 | N/A | 1988 to 1991 | |
| GMC | G1500 | N/A | 1983 to 1995 | |
| GMC | G2500 | N/A | 1983 to 1995 | |
| GMC | G3500 | N/A | 1983 to 1995 | |
| GMC | Jimmy | N/A | 1982 to 1998 | |
| GMC | K1500 Suburban | N/A | 1982 to 1998 | |
| GMC | K1500 | N/A | 1982 to 1998 | |
| GMC | K2500 Suburban | N/A | 1982 to 1996 | |
| GMC | K2500 | N/A | 1982 to 1998 | |
| GMC | K3500 | N/A | 1988 to 1991 | |
| GMC | R1500 Suburban | N/A | 1987 to 1991 | |
| GMC | R1500 | N/A | 1987 to 1987 | |
| GMC | R2500 Suburban | N/A | 1987 to 1991 | |
| GMC | R2500 | N/A | 1987 to 1989 | |
| GMC | R3500 | N/A | 1987 to 1991 | |
| GMC | S15 Jimmy | N/A | 1983 to 1991 | |
| GMC | S15 | N/A | 1983 to 1990 | |
| GMC | Safari | N/A | 1985 to 1998 | |
| GMC | Savana 2500 | N/A | 1996 to 1998 | |
| GMC | Sierra 1500 | N/A | 1999 to 1999 | |
| GMC | Sierra 2500 | N/A | 1999 to 1999 | |
| GMC | Sonoma | N/A | 1991 to 1998 | |
| GMC | Syclone | N/A | 1991 to 1991 | |
| GMC | Typhoon | N/A | 1992 to 1993 | |
| GMC | V1500 Suburban | N/A | 1987 to 1991 | |
| GMC | V1500 | N/A | 1987 to 1987 | |
| GMC | V2500 Suburban | N/A | 1987 to 1991 | |
| GMC | V2500 | N/A | 1987 to 1987 | |
| GMC | V3500 | N/A | 1987 to 1991 | |
| GMC | Yukon | N/A | 1992 to 1998 | |
| Isuzu | Hombre | N/A | 1996 to 2000 | |
| Oldsmobile | Bravada | N/A | 1991 to 1998 | |
| Oldsmobile | Custom Cruiser | N/A | 1991 to 1992 | |
| Pontiac | Firebird | N/A | 1983 to 2002 |








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