Dorman 65328 Engine Oil Drain Plug

Reliable Engine Oil Drain Plug for Buick, Oldsmobile, and Pontiac

The Dorman 65328 engine oil drain plug is designed to provide a secure and leak-free seal for your vehicle's oil pan. Engineered for select Buick Cutlass Calais, Oldsmobile, and Pontiac Grand Am and Skylark models, this drain plug ensures proper oil drainage and maintenance.

• Constructed from durable steel with a silver finish for corrosion resistance
• Metric M12-1.75 coarse thread type with a 12mm thread diameter
• Includes a gasket seal to prevent oil leaks
• Hex head drive type with 6 socket points for easy installation
• Standard oil drain plug design compatible with conventional drain methods
• Package contains two oil drain plugs for convenience

Detailed Product Description

The Dorman 65328 engine oil drain plug is made from steel, providing strength and durability required for engine maintenance. Its metric coarse threads (M12-1.75) and 0.585 inch length ensure a precise fit for the oil pan drain hole on compatible Buick, Oldsmobile, and Pontiac vehicles. The included gasket helps maintain a tight seal, reducing the risk of oil leaks during operation. The hex head design with six socket points allows for straightforward removal and installation without the need for special tools. This drain plug is designed for conventional oil drain methods and does not feature magnetic properties or oversized threads.

Compatible Vehicles and Applications

• Buick Cutlass Calais
• Oldsmobile models requiring M12-1.75 drain plugs
• Pontiac Grand Am
• Pontiac Skylark

This part is specifically engineered to meet the requirements of these vehicles, ensuring proper fit and function during oil changes.

Common Issues Addressed by This Drain Plug

• Prevents oil leaks caused by worn or damaged drain plugs
• Replaces stripped or corroded drain plug threads
• Ensures a secure seal with included gasket to avoid oil seepage
• Facilitates routine oil changes with a standard hex head design
• Eliminates the need for special tools during installation

Installation Notes and Tips

Installation of the Dorman 65328 drain plug requires no special tools beyond a standard hex socket wrench. Ensure the gasket is properly seated before tightening to avoid leaks. Do not overtighten to prevent thread damage. This drain plug is designed for metric thread sizes, so verify compatibility with your vehicle’s oil pan drain hole. Replacement should be done during routine oil changes or when signs of wear or leakage are present.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM specifications for fit and function. The 65328 engine oil drain plug undergoes quality checks to ensure durability and reliable sealing performance. While specific warranty details are not provided, Dorman products typically come with a limited warranty against defects in material and workmanship.