Dorman 090-033 Engine Oil Drain Plug

Engine Oil Drain Plug for OE-Style Service

Dorman 090-033 is a direct replacement engine oil drain plug for damaged or worn original drain hardware. It matches the thread pitch and M14-1.50 sizing needed for a proper seal on many Honda, Acura, Hyundai, Kia, Genesis, and Mazda applications.

Built from steel with a 17 mm hex head, this Oil-Tite drain plug uses a fine metric thread and includes a gasket or seal for conventional oil drain service. The Dorman 090-033 is a practical OE-style solution for routine oil changes and drain plug replacement on vehicles such as the Honda Civic, Hyundai Elantra, and Kia Sportage.

Key Features

• Direct replacement engine oil drain plug for OE-style fitment
• Steel construction with silver finish
• M14-1.50 metric fine thread for a precise seal
• 17 mm hex head with 6-point socket engagement
• Gasket or seal included for drain plug sealing
• Non-magnetic design for conventional oil drain service
• Hex head drive does not require a special tool
• Oil-Tite program part: Dorman 090-033

Detailed Description

This engine oil drain plug is made to replace a stripped, damaged, or worn original plug without changing the factory thread specification. The M14 x 1.50 thread pitch and 14 mm thread diameter help maintain a secure fit in the oil pan, while the included gasket supports a clean seal during service. The steel body and 17 mm hex head provide a familiar serviceable design for technicians and DIY maintenance.

Part number 090-033 is cross-referenced in the aftermarket for the same application, including 4502142. It is a strong match for many late-model and older import vehicles, including Honda Accord, Acura MDX, Hyundai Sonata, Kia Sorento, and Mazda CX-90 applications where the correct metric drain plug size is required.

Common Problems This Part Can Solve

• Oil seepage from a worn drain plug seal
• Stripped or rounded drain plug threads
• Damaged hex head that makes removal difficult
• Improper sealing after repeated oil changes
• Replacement needs after drain plug corrosion or wear

Installation Notes and Tips

• Confirm the oil pan uses M14-1.50 fine metric threads before installation.
• Inspect the drain pan threads for damage before threading in the plug.
• Replace the gasket or seal during service to help maintain a proper seal.
• Use the 17 mm hex head for removal and tightening with standard hand tools.
• Follow the vehicle manufacturer’s torque specification for the oil drain plug.

Quality Assurance

Dorman designs this replacement drain plug to match original thread pitch and sealing requirements for dependable service. The Oil-Tite design supports routine maintenance on a wide range of compatible vehicles, and Dorman 090-033 is built as a direct-fit replacement for the specified application.