Dorman 090-055CD Engine Oil Drain Plug

Reliable Engine Oil Drain Plug for BMW Models

The Dorman 090-055CD engine oil drain plug is designed for precise fitment and durability in select BMW vehicles. Engineered from carbon steel with a flanged hex head, this drain plug ensures secure sealing and easy installation without the need for special tools.

Key Features of the Dorman 090-055CD Drain Plug

• Constructed from durable carbon steel for strength and longevity
• Metric M22-1.50 thread size with 1.5 thread pitch for exact fit
• Includes a gasket to provide a reliable seal and prevent leaks
• Flanged hex head design with 19 mm size for convenient tightening
• Compatible with BMW 320i, 528e, 528i, 530i, and 533i models
• No special tools required for installation
• Conventional drain method for standard oil changes
• Bolt grade 5.8 ensuring adequate mechanical properties

Detailed Product Description

The Dorman 090-055CD engine oil drain plug is crafted from carbon steel, offering a balance of strength and corrosion resistance suitable for engine environments. Its metric thread size M22-1.50 and 0.67 inch length provide a precise fit for BMW models including the 320i, 528e, 528i, 530i, and 533i. The flanged hex head with a 19 mm drive size allows for straightforward installation and removal using common hand tools. This drain plug comes with a gasket to ensure a tight seal, reducing the risk of oil leaks during engine operation. The bolt grade 5.8 specification confirms the plug’s mechanical reliability under typical engine conditions. Designed for conventional oil drain methods, this part supports routine maintenance without requiring additional equipment.

Common Applications and Issues Addressed

• Replacement of worn or damaged oil drain plugs in compatible BMW models
• Prevention of oil leaks caused by degraded or missing gaskets
• Ensuring proper sealing after oil changes to maintain engine oil integrity
• Addressing stripped or cross-threaded drain plug holes with correct thread size
• Facilitating routine maintenance with a plug that does not require special tools

Installation Notes and Tips

• Verify compatibility with your BMW model before installation
• Use a 19 mm hex socket or wrench for proper torque application
• Replace the included gasket each time the drain plug is removed to maintain a secure seal
• Do not overtighten to avoid damaging the threads or oil pan
• Inspect the drain hole threads for damage prior to installation

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM specifications, ensuring reliable performance in automotive applications. The 090-055CD engine oil drain plug is backed by Dorman’s quality standards, providing confidence in fit and function. Warranty coverage details can be obtained from the product documentation or manufacturer resources.