Dorman 090-040CD Engine Oil Drain Plug - Left or Right

Reliable Engine Oil Drain Plug for Select Vehicles

The Dorman 090-040CD engine oil drain plug offers a durable and precise solution for oil changes on various Chevrolet, Honda, Isuzu, Porsche, and Subaru models. Designed with carbon steel construction and a flanged hex head, this drain plug ensures a secure fit and reliable sealing performance.

• Constructed from carbon steel for strength and durability
• Metric M20x1.5 thread size with 1.5 thread pitch
• Includes a gasket for effective sealing and leak prevention
• Flanged hex head drive type with 17 mm size, compatible with standard hex sockets
• Compatible with Chevrolet, Honda, Isuzu, Porsche, and Subaru models including Accord, Civic, WRX, 911, and more
• No special tools required for installation
• Conventional drain method with bolt grade 5.8

Product Details and Specifications

The Dorman 090-040CD engine oil drain plug is engineered with a 0.5-inch length and a silver finish, providing corrosion resistance and a professional appearance. Its metric thread diameter of 20 mm and thread pitch of 1.5 ensure compatibility with a range of vehicles, including popular models like the Subaru WRX STI and Porsche 911. The flanged hex design allows for a secure grip during installation and removal, reducing the risk of stripping or damage. This drain plug comes with a gasket included to maintain a tight seal and prevent oil leaks, supporting conventional oil drain methods without the need for magnetic properties.

Compatible Vehicles and Applications

This engine oil drain plug is compatible with multiple makes and models, including Chevrolet Pickup and LUV, Honda Accord and Civic, Isuzu LUV and Pickup, Porsche 911, 924, 928, 944, 968, and Subaru models such as Forester, Impreza, Legacy, Outback, WRX, and WRX STI. The part number 090-040CD is designed to meet the specifications required for these vehicles, ensuring proper fit and function during routine maintenance.

• Prevents oil leaks caused by worn or damaged drain plugs
• Replaces stripped or corroded drain plugs
• Ensures proper sealing to maintain engine oil pressure
• Facilitates routine oil changes with a reliable drain method
• Helps avoid contamination from oil leaks

Installation Notes and Tips

Installation of the Dorman 090-040CD drain plug requires no special tools, using a standard 17 mm hex socket or wrench. Before installation, ensure the gasket is properly seated to prevent leaks. Tighten the drain plug to the manufacturer’s recommended torque specification to avoid over-tightening, which can damage the threads or cause leaks. Regular inspection during oil changes is advised to maintain optimal engine performance.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards, providing reliable performance and durability. The 090-040CD engine oil drain plug includes a gasket to ensure a proper seal and is backed by Dorman’s quality assurance processes. While specific warranty details may vary, Dorman typically offers limited warranties covering defects in material and workmanship.