Dorman 265-808 Transmission Oil Pan

Name: Dorman 265-808 Transmission Oil Pan
Brand: Dorman
SKU: BKKY-265-808
Price: 64.92 USD
Availability: InStock

115 vehicles fit this part

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OE Direct Replacement — Bolt-on fit, no modifications needed

Fitment: Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac, 6000, 98, Bonneville, Celebrity, Century, Cutlass Ciera, Cutlass Cruiser, Cutlass Supreme, Delta 88, DeVille, Eldorado, Fleetwood, Grand Prix, LeSabre, Lumina, Reatta, Regal, Riviera, Seville, and Toronado

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Dorman 265-808 Transmission Oil Pan

Dorman 265-808 is a direct replacement transmission oil pan for vehicles that need a dependable seal after the original pan is damaged or worn. Built from steel with a black finish, it is made for leak-free service and includes a drain plug for easier fluid changes.

Key Features

Steel construction for transmission service durability
Black finish for a clean OE-style appearance
Direct replacement for the original transmission pan
Drain plug included for service convenience
One-piece configuration with one-piece gasket configuration
19 mounting holes with 9.5 mm mounting hole diameter
12-quart capacity, 18.03 in. length, 14.44 in. maximum width

Detailed Description

This Dorman transmission oil pan is designed to replace a damaged factory pan on a range of GM vehicles, including Buick Century, Buick Regal, Chevrolet Celebrity, and Oldsmobile Cutlass Ciera applications. The steel body and regular-grade construction are intended to provide reliable sealing and consistent fitment for transmission service. Part number 265-808 is also referenced by ATP 103012 and interchange 8675995 for the same application.

Compatible With 1984-1993 Buick Century, 1983-1993 Oldsmobile Cutlass Ciera, 1988-1992 Buick Regal, 1990-1992 Chevrolet Lumina, 1988-1992 Oldsmobile Cutlass Supreme, 1988-1992 Pontiac Grand Prix, 1986-1991 Buick LeSabre, 1986-1991 Oldsmobile Delta 88, 1985-1991 Pontiac 6000, 1987-1991 Pontiac Bonneville, 1988-1990 Buick Reatta, 1986-1990 Buick Riviera, 1985-1990 Cadillac DeVille, 1986-1990 Cadillac Eldorado, 1986-1990 Cadillac Fleetwood, 1986-1990 Cadillac Seville, 1984-1990 Chevrolet Celebrity, 1985-1990 Oldsmobile 98, and 1986-1990 Oldsmobile Toronado.

What It Helps Fix

Transmission fluid leaks from a dented or rusted pan
Damage to the original pan from road debris or impact
Poor sealing caused by a warped or corroded pan flange
Service issues when a drain plug is needed for fluid changes
Replacement needs after pan removal during transmission maintenance

Installation Notes and Tips

Verify pan shape, bolt pattern, and transmission application before installation. This pan does not include a gasket or mounting hardware, so those service parts must be sourced separately as needed. Clean the mating surface thoroughly and inspect the transmission case for damage before tightening fasteners to specification.

Quality Assurance

Dorman manufactures this replacement transmission oil pan as a direct-fit service part using quality materials for dependable, leak-resistant operation. Part number 265-808 is built to replace the original pan on supported Buick, Chevrolet, Cadillac, Oldsmobile, and Pontiac applications.

Brand	Dorman
Part Number	265-808
Material	Steel
Capacity	12
Length	18.03
Maximum Width	14.44
Color	Black
Configuration	One piece
Thickness	1.5
Maximum Depth	0.7
Dipstick Port	No
Drain Plug Included	Yes
Drain Thread Diameter	14
Minimum Depth	0.7
Width	14.44
Mounting Hardware Included	No
Grade Type	Regular
Gasket Or Seal Included	No
Mounting Hole Quantity	19
Gasket Configuration	One piece
Mounting Hole Diameter	9.5
Package Contents	Transmission pan

This part fits 115 vehicles. Search below:

Year	Make	Model	Position
1993	Buick	Century	N/A
1993	Oldsmobile	Cutlass Ciera	N/A
1993	Oldsmobile	Cutlass Cruiser	N/A
1992	Buick	Century	N/A
1992	Buick	Regal	N/A
1992	Chevrolet	Lumina	N/A
1992	Oldsmobile	Cutlass Ciera	N/A
1992	Oldsmobile	Cutlass Cruiser	N/A
1992	Oldsmobile	Cutlass Supreme	N/A
1992	Pontiac	Grand Prix	N/A
1991	Buick	Century	N/A
1991	Buick	LeSabre	N/A
1991	Buick	Regal	N/A
1991	Chevrolet	Lumina	N/A
1991	Oldsmobile	Cutlass Ciera	N/A
1991	Oldsmobile	Cutlass Cruiser	N/A
1991	Oldsmobile	Cutlass Supreme	N/A
1991	Oldsmobile	Delta 88	N/A
1991	Pontiac	6000	N/A
1991	Pontiac	Bonneville	N/A
1991	Pontiac	Grand Prix	N/A
1990	Buick	Century	N/A
1990	Buick	LeSabre	N/A
1990	Buick	Reatta	N/A
1990	Buick	Regal	N/A
1990	Buick	Riviera	N/A
1990	Cadillac	DeVille	N/A
1990	Cadillac	Eldorado	N/A
1990	Cadillac	Fleetwood	N/A
1990	Cadillac	Seville	N/A
1990	Chevrolet	Celebrity	N/A
1990	Chevrolet	Lumina	N/A
1990	Oldsmobile	98	N/A
1990	Oldsmobile	Cutlass Ciera	N/A
1990	Oldsmobile	Cutlass Cruiser	N/A
1990	Oldsmobile	Cutlass Supreme	N/A
1990	Oldsmobile	Delta 88	N/A
1990	Oldsmobile	Toronado	N/A
1990	Pontiac	6000	N/A
1990	Pontiac	Bonneville	N/A
1990	Pontiac	Grand Prix	N/A
1989	Buick	Century	N/A
1989	Buick	LeSabre	N/A
1989	Buick	Reatta	N/A
1989	Buick	Regal	N/A
1989	Buick	Riviera	N/A
1989	Cadillac	DeVille	N/A
1989	Cadillac	Eldorado	N/A
1989	Cadillac	Fleetwood	N/A
1989	Cadillac	Seville	N/A
1989	Chevrolet	Celebrity	N/A
1989	Oldsmobile	98	N/A
1989	Oldsmobile	Cutlass Ciera	N/A
1989	Oldsmobile	Cutlass Cruiser	N/A
1989	Oldsmobile	Cutlass Supreme	N/A
1989	Oldsmobile	Delta 88	N/A
1989	Oldsmobile	Toronado	N/A
1989	Pontiac	6000	N/A
1989	Pontiac	Bonneville	N/A
1989	Pontiac	Grand Prix	N/A
1988	Buick	Century	N/A
1988	Buick	LeSabre	N/A
1988	Buick	Reatta	N/A
1988	Buick	Regal	N/A
1988	Buick	Riviera	N/A
1988	Cadillac	DeVille	N/A
1988	Cadillac	Eldorado	N/A
1988	Cadillac	Fleetwood	N/A
1988	Cadillac	Seville	N/A
1988	Chevrolet	Celebrity	N/A
1988	Oldsmobile	98	N/A
1988	Oldsmobile	Cutlass Ciera	N/A
1988	Oldsmobile	Cutlass Supreme	N/A
1988	Oldsmobile	Delta 88	N/A
1988	Oldsmobile	Toronado	N/A
1988	Pontiac	6000	N/A
1988	Pontiac	Bonneville	N/A
1988	Pontiac	Grand Prix	N/A
1987	Buick	Century	N/A
1987	Buick	LeSabre	N/A
1987	Buick	Riviera	N/A
1987	Cadillac	DeVille	N/A
1987	Cadillac	Eldorado	N/A
1987	Cadillac	Fleetwood	N/A
1987	Cadillac	Seville	N/A
1987	Chevrolet	Celebrity	N/A
1987	Oldsmobile	98	N/A
1987	Oldsmobile	Cutlass Ciera	N/A
1987	Oldsmobile	Delta 88	N/A
1987	Oldsmobile	Toronado	N/A
1987	Pontiac	6000	N/A
1987	Pontiac	Bonneville	N/A
1986	Buick	Century	N/A
1986	Buick	LeSabre	N/A
1986	Buick	Riviera	N/A
1986	Cadillac	DeVille	N/A
1986	Cadillac	Eldorado	N/A
1986	Cadillac	Fleetwood	N/A
1986	Cadillac	Seville	N/A
1986	Chevrolet	Celebrity	N/A
1986	Oldsmobile	98	N/A
1986	Oldsmobile	Cutlass Ciera	N/A
1986	Oldsmobile	Delta 88	N/A
1986	Oldsmobile	Toronado	N/A
1986	Pontiac	6000	N/A
1985	Buick	Century	N/A
1985	Cadillac	DeVille	N/A
1985	Chevrolet	Celebrity	N/A
1985	Oldsmobile	98	N/A
1985	Oldsmobile	Cutlass Ciera	N/A
1985	Pontiac	6000	N/A
1984	Buick	Century	N/A
1984	Chevrolet	Celebrity	N/A
1984	Oldsmobile	Cutlass Ciera	N/A
1983	Oldsmobile	Cutlass Ciera	N/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

1030128675995

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.