Dorman 265-900 Transmission Oil Pan

Transmission Oil Pan Replacement

Dorman 265-900 is a direct replacement transmission oil pan for damaged original equipment pans. Built from steel with a black finish, it supports reliable, leak-free service on select Toyota and Lexus applications, including Toyota 4Runner, Tacoma, Tundra, FJ Cruiser, Sequoia, Land Cruiser, and Lexus GX470 and LX470.

This Dorman 265-900 transmission oil pan is a standard replacement for vehicles that need a serviceable OE-style pan with drain plug access and a one-piece gasket configuration. It is a practical choice for Toyota 4Runner transmission pan replacement and Lexus GX470 transmission oil pan service where the original pan is corroded, dented, or leaking.

Key Features

• Direct replacement transmission oil pan for select Toyota and Lexus vehicles
• Steel construction for durable service
• Black finish
• Drain plug included
• One-piece gasket configuration
• Standard replacement grade
• Mounting hole quantity: 20
• Drain thread diameter: 0.394 in.
• Cross-reference: Spectra Premium TP0900

Detailed Description

Dorman 265-900 is engineered as a replacement transmission oil pan for applications that call for a factory-style pan with the correct shape, mounting pattern, and service features. The steel construction and multi-piece configuration support dependable fitment, while the included drain plug helps simplify fluid service. With a black finish and OE-style dimensions, this pan is suited for routine transmission maintenance and repair on 2004-2023 Toyota 4Runner, 2005-2015 Toyota Tacoma, 2007-2014 Toyota FJ Cruiser, 2005-2014 Toyota Tundra, 2004-2009 Lexus GX470, 2005-2009 Toyota Sequoia, 2004-2007 Lexus LX470, and 2004-2007 Toyota Land Cruiser.

Part number 265-900 is also a useful reference when searching for a Toyota Tacoma transmission oil pan or Toyota Tundra transmission pan replacement that matches the original equipment layout.

What It Helps Fix

• Transmission fluid leaks from a damaged or rusted pan
• Dents or impact damage on the original pan
• Stripped or worn drain plug threads
• Service issues caused by a missing or damaged OE pan
• Corrosion-related pan failure on older Toyota and Lexus trucks and SUVs

Installation Notes and Tips

Verify pan shape, mounting hole count, and drain plug thread size before installation. This transmission oil pan does not include mounting hardware or a gasket/seal, so confirm the required sealing components for your application. Clean the mating surface thoroughly and inspect the transmission for debris or damage before installing the replacement pan.

Quality Assurance

Dorman supplies this part as a direct replacement component made from quality materials for reliable service. It is built to match the original pan’s function and support leak-free operation in the listed Toyota and Lexus applications.