Fel-Pro 71671 Engine Oil Filter Adapter Seal

Fel-Pro 71671 Engine Oil Filter Adapter Seal

Fel-Pro 71671 is a premium engine oil filter adapter seal built for 2015-2021 Ford F-150 applications. It uses application-specific sealing materials to support a tight, reliable seal where the oil filter adapter meets the engine.

Key Features

• Premium-grade engine oil filter adapter seal
• Application-specific material selection for the sealing point
• Supports 100% vehicle sealing at the adapter interface
• Direct fit for select Ford F-150 model years
• Cross-references Ford OE part numbers FL3Z6840A and FL3Z6840B for the same application

Detailed Description

Fel-Pro 71671 is engineered for the oil filter adapter sealing location on the Ford F-150. As a premium sealing component, it is built to match the demands of the engine’s oiling system and help maintain a dependable seal under operating heat and pressure. If you are servicing a 2015-2021 Ford F-150, this seal provides a focused replacement for the adapter seal position rather than a general-purpose gasket.

Fel-Pro’s sealing approach centers on materials chosen for the specific application, which helps the part conform to the mating surfaces and maintain sealing performance over time. For buyers searching for a Ford F-150 oil filter adapter seal, Fel-Pro 71671 offers a direct replacement option with OE cross-reference coverage.

What It Helps Address

• Oil seepage at the oil filter adapter sealing surface
• Leaks caused by a worn or flattened adapter seal
• Loss of sealing integrity during oil service repairs
• Maintenance issues on 2015-2021 Ford F-150 oil filter adapter assemblies

Installation Notes and Tips

Clean the sealing surfaces thoroughly before installation and inspect the adapter and surrounding components for damage or contamination. Verify the part number against the vehicle’s engine configuration before service. For best results, follow the factory service procedure for the Ford F-150 oil filter adapter seal replacement and confirm proper seating before returning the vehicle to service.

Quality Assurance

Fel-Pro positions this seal as a premium sealing solution with application-specific materials and vehicle-focused fitment. It is intended for 2015-2021 Ford F-150 service work where dependable oil sealing at the adapter is required.