Dorman 090-039CD Engine Oil Drain Plug

OE-Style Oil Drain Plug Replacement

The Dorman 090-039CD engine oil drain plug is a direct replacement for a damaged or worn original equipment plug. It is built with the correct metric thread pitch to help maintain a secure seal during routine oil service on select Nissan applications.

Use this Dorman oil drain plug when servicing vehicles that require an M16.4 x 1.33 metric drain plug with a 21 mm hex head. It is a practical OE-style replacement for Nissan 510, 200SX, 280ZX, 810, 720, D21, Sentra, Maxima, 210, and 310 models listed in the fitment data.

• Direct replacement engine oil drain plug for select Nissan vehicles
• Metric thread size: M16.4-1.33
• Flanged hex design with 21 mm head size
• Carbon steel construction with silver finish
• Gasket included for sealing at the oil pan
• Conventional drain method; no special tool required

Detailed Product Information

Dorman 090-039CD is part of the Oil-Tite program and is engineered to match the original thread pitch for a quality seal after oil changes or drain plug replacement. The carbon steel body and flanged hex head provide a straightforward service solution for technicians and DIY owners working on older Nissan engines. This part cross-references Monroe Shocks & Struts (e.g., 652356, 1112869200) for the same application.

Compatible With select Nissan 510, 200SX, 280ZX, 810, 720, D21, Sentra, Maxima, 210, and 310 applications, this drain plug is a direct-fit replacement for vehicles using the specified metric thread and 21 mm hex drive. The Dorman 090-039CD helps restore proper drain plug engagement when the original plug is stripped, worn, or no longer sealing correctly.

Common Problems This Part Can Address

• Stripped or damaged oil drain plug threads
• Oil seepage at the drain plug sealing surface
• Worn plug head that no longer accepts a socket properly
• Replacement needs after routine oil pan service
• Incorrect thread pitch on a previous replacement plug

Installation Notes and Tips

Verify the drain plug thread size, pitch, and head size before installation. Clean the oil pan threads and sealing surface, then install the plug with the included gasket to help achieve a proper seal. Because no special tool is required, standard hand tools are typically sufficient for service. Confirm the vehicle uses M16.4 x 1.33 threads and a 21 mm hex head before ordering.

Quality Assurance

This replacement drain plug is manufactured to match the original equipment thread pitch and sealing requirements for the listed applications. Dorman 090-039CD is built as a direct-fit service part for select Nissan models, supporting reliable maintenance on older engine oil systems.