Dorman 65339 Transfer Case Oil Drain Plug

Durable Transfer Case Oil Drain Plug for Select Trucks and SUVs

The Dorman 65339 Transfer Case Oil Drain Plug is engineered to provide a reliable seal and easy maintenance for transfer cases on a variety of trucks and SUVs. Designed with steel construction and a gasket included, this drain plug ensures secure fluid retention and straightforward oil changes for vehicles like the Ford F-150, Chevrolet Blazer, and Jeep Grand Cherokee.

• Constructed from durable steel for long-lasting performance
• Includes gasket for a secure, leak-free seal
• Thread size M22-1.50 compatible with multiple transfer cases
• Head size of 1.18 inches with 6 socket points for easy installation
• Package contains two oil drain plugs for convenience
• Length measures 0.59 inches for proper fitment

Product Details and Specifications

The Dorman 65339 transfer case oil drain plug is made from high-quality steel, providing strength and resistance to wear in demanding automotive environments. Its M22-1.50 thread size matches the specifications required for transfer cases on many popular models, including the Dodge Ram 1500, GMC Yukon, and Oldsmobile Bravada. The included gasket helps prevent leaks by creating a tight seal between the plug and the transfer case housing. The 1.18-inch head size with six socket points allows for secure tightening and removal using standard tools. This product comes as a set of two plugs, making it suitable for vehicles requiring multiple drain points or as a spare for future maintenance.

Compatible Vehicles and Applications

• Compatible with transfer cases on Ford F-150, F-250, and F-350 trucks
• Fits Chevrolet Blazer, S10, and Tahoe models
• Suitable for Jeep Grand Cherokee, Wrangler, and Wagoneer
• Works with Dodge Ram 1500, 2500, and 3500 series
• Also compatible with GMC Yukon, Jimmy, and Oldsmobile Bravada

Common Issues Addressed by This Drain Plug

• Prevents transfer case fluid leaks caused by worn or damaged plugs
• Facilitates proper fluid drainage during routine maintenance
• Helps avoid contamination of transfer case fluid by ensuring a tight seal
• Reduces risk of cross-threading with precise M22-1.50 threading
• Supports maintaining transfer case performance and longevity

Installation Notes and Tips

• Use a 6-point socket wrench sized for the 1.18-inch head to avoid rounding
• Replace the gasket each time the drain plug is removed to maintain a leak-free seal
• Ensure threads are clean and free of debris before installation
• Tighten to manufacturer torque specifications to prevent damage
• Check for leaks after installation and during initial operation

Quality Assurance and Warranty

Dorman manufactures the 65339 transfer case oil drain plug to meet or exceed OEM standards for fit, form, and function. The steel construction and included gasket contribute to reliable sealing and durability. While specific warranty details are not provided, Dorman products typically undergo rigorous quality control to ensure consistent performance in automotive applications.