Dorman 090-164 Engine Oil Drain Plug

Dorman 090-164 Engine Oil Drain Plug

Dorman 090-164 is a direct replacement engine oil drain plug for vehicles using an M14-1.50 fine thread. It is built from steel with a hex head and includes a gasket for a secure seal during routine oil service.

Use this oil drain plug when the original plug is damaged, worn, or no longer sealing properly. The thread pitch is matched for the application to help maintain a quality seal on compatible Mercedes-Benz, Dodge Sprinter, Jeep Grand Cherokee, Chrysler Crossfire, and Suzuki models.

Key Features

• Steel construction with silver finish
• M14-1.50 metric fine thread
• 13 mm hex head with 6 socket points
• Gasket included for sealing
• Standard conventional drain method
• Direct replacement for worn or damaged OE drain plugs
• Fits many Mercedes-Benz applications, including C300, E350, GLC300, and Sprinter models

Detailed Description

This Dorman oil drain plug is engineered as an OE-style replacement for engines that require an M14 x 1.50 thread size. The steel body and fine-thread design help provide a proper fit, while the included gasket supports a tight seal at the oil pan. It is a practical replacement for service work on Mercedes-Benz A-Class, C-Class, E-Class, GLC, GLE, Sprinter, and other listed applications, as well as select Dodge, Jeep, Chrysler, and Suzuki vehicles.

This part cross-references Hayden 1046 for the same application. The Dorman 090-164 is also referenced by interchange numbers including DN090-164 and 17744pk.

What It Helps Fix

• Oil leaking from a damaged drain plug seal
• Stripped or worn drain plug threads
• Rounded or hard-to-remove drain plug heads
• Improper sealing after an oil change
• Replacement needs after drain plug corrosion or wear

Installation Notes and Tips

Verify the thread size as M14-1.50 before installation. Clean the drain opening and inspect the oil pan threads for damage before tightening the plug. Use the correct 13 mm hex socket and follow the vehicle manufacturer’s torque specification to avoid over-tightening.

Quality Assurance

Dorman manufactures this replacement drain plug to match the original thread pitch and sealing requirements for the listed applications. It is intended as a direct-fit service part for routine oil maintenance.