Dorman 090-090 Engine Oil Drain Plug

Durable Nylon Engine Oil Drain Plug for Audi, Porsche, Volkswagen

The Dorman 090-090 engine oil drain plug offers a reliable solution for maintaining your vehicle’s oil system. Designed specifically for select Audi, Porsche, and Volkswagen models, this drain plug ensures a secure seal and easy oil changes.

• Constructed from durable black nylon material for corrosion resistance
• Includes O-ring gasket for a tight, leak-free seal
• Locking tab head type with 2 socket points for secure installation
• Thread size Tr16x3 with standard thread type for precise fit
• Package contains 5 plugs and 5 gaskets for multiple replacements
• Compatible with EZ drain method for simplified oil changes
• Requires a special tool for proper installation

Technical Details and Compatibility

The Dorman 090-090 drain plug is engineered with a 0.625-inch length and a 0.6-inch thread diameter, matching the specifications needed for a secure fit in various engine oil pans. Its nylon construction provides resistance to corrosion and wear, making it suitable for long-term use in demanding engine environments. The included O-ring gasket ensures a reliable seal to prevent oil leaks. This drain plug is compatible with multiple Audi models such as the A3, A4, A5, A6, A7, and TT series, Porsche 718 Boxster, Cayman, Spyder, and 911, as well as Volkswagen models including Golf, Jetta, Passat, Tiguan, and others. The locking tab head design with two socket points allows for a secure and tamper-resistant installation.

Applications and Problem Solving

• Prevents oil leaks caused by worn or damaged drain plugs
• Facilitates easier oil changes with EZ drain method compatibility
• Replaces stripped or corroded drain plugs in Audi, Porsche, and Volkswagen engines
• Ensures proper sealing to maintain engine oil pressure and cleanliness
• Helps avoid cross-threading issues with standard thread type and precise sizing

Installation Notes and Tips

Installation of the Dorman 090-090 drain plug requires a special tool designed to engage the locking tab head with two socket points. Ensure the O-ring gasket is properly seated before installation to prevent leaks. Tighten the plug to manufacturer torque specifications to avoid damage to the nylon threads. This drain plug is intended for use with universal engine oils and is compatible with vehicles using the EZ drain method. Always verify fitment with your specific vehicle model and engine type before installation.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 090-090 engine oil drain plug undergoes quality checks to ensure durability and reliable performance. While specific warranty details may vary, Dorman typically offers limited warranties covering defects in material and workmanship. Consult product documentation or Dorman’s official resources for exact warranty terms.