Dorman 65372 Engine Oil Drain Plug

Durable Magnetic Engine Oil Drain Plug for GM Vehicles

The Dorman 65372 engine oil drain plug is designed to provide reliable sealing and easy maintenance for a wide range of GM vehicles, including Buick, Chevrolet, GMC, and Cadillac models. Featuring a magnetic design and a gasket o-ring, this steel drain plug helps capture metal particles and prevent leaks during oil changes.

• Constructed from durable steel with a silver finish for corrosion resistance
• Magnetic feature captures metal debris to protect your engine
• Includes a gasket o-ring for a secure, leak-free seal
• Metric coarse thread type (M12-1.75) with 15 mm hex head drive
• No special tools required for installation
• Compatible with multiple GM makes and models including Chevrolet Silverado, GMC Sierra, Cadillac Escalade, and Buick LaCrosse

Product Details and Specifications

The Dorman 65372 oil drain plug measures 1.19 inches in length and features a 12 mm thread diameter with a 1.75 thread pitch, designed to fit metric coarse threads commonly found in GM engines. The hex head drive type with 6 socket points allows for straightforward removal and installation using standard tools. The magnetic design helps attract and hold metal particles suspended in the engine oil, reducing engine wear over time. The included gasket o-ring ensures a tight seal to prevent oil leaks during operation. This drain plug uses a conventional drain method and is rated as a bolt grade 3 component, suitable for routine engine maintenance.

Compatible Vehicles and Applications

• Buick models such as LaCrosse, Regal, and Century
• Cadillac Escalade, CTS, and DeVille
• Chevrolet Silverado 1500, Avalanche, and Camaro
• GMC Sierra 1500, Yukon, and Canyon
• Other GM makes including Pontiac, Oldsmobile, Saturn, Hummer, and Isuzu

Common Uses and Maintenance Benefits

• Prevents oil leaks by providing a secure seal during oil changes
• Captures metal shavings and debris to protect engine components
• Replaces worn or damaged drain plugs to maintain engine integrity
• Facilitates routine oil changes without requiring special tools
• Helps maintain proper engine oil pressure and cleanliness

Installation Notes and Tips

Installation of the Dorman 65372 drain plug requires no special tools beyond a standard 15 mm socket or wrench. Ensure the gasket o-ring is properly seated before tightening to avoid leaks. Do not overtighten the plug to prevent thread damage. Regular inspection during oil changes is recommended to check for wear or damage to the plug or gasket.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM specifications for fit, form, and function. The 65372 engine oil drain plug is made from high-quality steel and includes a magnetic feature for added engine protection. While specific warranty details are not provided, Dorman products typically come with a limited warranty against defects in material and workmanship.