Dorman 65311 Engine Oil Drain Plug Gasket

Engine Oil Drain Plug Gasket for Subaru and Chevrolet

Dorman 65311 engine oil drain plug gaskets are built to the specified size and standard needed for dependable replacement during routine oil changes. The crush-style design helps create a tight seal at the drain plug to support clean, leak-resistant service on Subaru WRX STI, WRX, Impreza, Forester, Outback, Legacy, Tribeca, Baja, Standard, and Chevrolet LUV applications.

• Crush-style engine oil drain plug gasket
• Inside diameter: 0.791 in.
• Outside diameter: 1.018 in.
• Thickness: 2
• Designed for repeat oil change service where a fresh drain plug seal is required
• Cross-references Dorman - Autograde 65311 for the same application

Fitment and Application Details

Compatible with a wide range of Subaru and Chevrolet vehicles, including Fits 2012-2016 Subaru WRX, N/A; Fits 2013-2020 Subaru WRX STI, N/A; Fits 1993-2014 Subaru Impreza, N/A; Fits 1998-2013 Subaru Forester, N/A; Fits 2000-2019 Subaru Outback, N/A; Fits 1990-2019 Subaru Legacy, N/A; Fits 2008-2014 Subaru Tribeca, N/A; Fits 2003-2006 Subaru Baja, N/A; Fits 1976-1987 Subaru Standard, N/A; Fits 1975, 1982 Chevrolet LUV, N/A. This part number, 65311, is also listed with interchange references 11126AA000 and ODP-65311B.

What This Gasket Helps Address

• Oil seepage at the drain plug after service
• Reusing a worn drain plug seal
• Improper sealing from an incorrect gasket size
• Maintenance issues during scheduled oil changes
• Leak concerns on Subaru oil drain plug service

Installation Notes and Tips

Install the gasket during an oil change after removing the drain plug and cleaning the sealing surfaces. Confirm the drain plug and pan threads are in good condition before tightening to the vehicle manufacturer’s specification. For Subaru WRX STI, WRX, and Impreza oil service, verify the gasket size matches the drain plug before assembly.

Quality Assurance

Dorman designs these oil drain plug gaskets to specific dimensions and standards for reliable replacement service. Part number 65311 is engineered as an OE-style sealing component for routine maintenance on Subaru and Chevrolet applications.