Dorman 090-017 Engine Oil Drain Plug

Reliable Engine Oil Drain Plug for Buick Vehicles

The Dorman 090-017 engine oil drain plug is designed specifically for Buick models including Century, Roadmaster, and Skylark. Crafted from durable steel with a silver finish, this drain plug ensures a secure seal and reliable performance during oil changes.

• Constructed from high-quality steel for strength and durability
• Includes gasket for a proper seal to prevent leaks
• Fine thread type with oversized single thread design (11/16 in - 20 TPI)
• Hex head drive type with 1-inch size and 6 socket points for easy installation
• Compatible with SAE thread standards and conventional drain method
• Package contains 5 oil drain plugs for multiple replacements

Durable Design and Precise Fitment

The Dorman 090-017 oil drain plug features a fine thread with an oversized single thread design, providing a tight and secure fit to prevent oil leaks. Its steel construction offers resistance to wear and corrosion, while the included gasket ensures a reliable seal. The hex head with 6 socket points allows for straightforward installation without the need for special tools. This drain plug is engineered to meet the specifications required for Buick Century, Roadmaster, and Skylark models, making it a dependable choice for maintaining your vehicle’s engine oil system.

Compatible Buick Models and Applications

This engine oil drain plug is compatible with the following Buick vehicles:

• Buick Century
• Buick Roadmaster
• Buick Skylark

It is designed for conventional oil drain methods and fits engines requiring an 11/16 inch - 20 threads per inch single oversize plug. The Dorman 090-017 is ideal for those seeking a direct replacement part that meets OEM standards.

Common Issues Addressed by This Oil Drain Plug

• Prevents oil leaks caused by worn or damaged drain plugs
• Replaces stripped or cross-threaded drain plugs
• Ensures proper sealing with included gasket to avoid oil seepage
• Provides a secure fit for engines requiring oversized threads
• Facilitates routine oil changes with easy installation

Installation Notes and Tips

• No special tools required; standard 1-inch hex socket or wrench recommended
• Replace gasket with each installation to maintain a proper seal
• Hand-tighten initially, then torque to manufacturer specifications to avoid over-tightening
• Inspect threads for damage before installation to ensure proper fit

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM specifications, ensuring reliable performance and durability. The 090-017 engine oil drain plug is backed by Dorman’s quality standards, providing confidence in fit and function for Buick Century, Roadmaster, and Skylark models. Warranty details are available through Dorman and typically cover defects in material and workmanship.