ATP Parts FO-151 Automatic Transmission Oil Pump O-Ring

ATP FO-151 Automatic Transmission Oil Pump O-Ring

ATP Parts FO-151 is an exact-fit automatic transmission oil pump O-ring for Ford, Mercury, and Lincoln applications. It is built for transmission sealing service where a precise replacement is needed to help maintain fluid control at the pump interface.

Compatible with a wide range of Ford F-150, F-250, Bronco, and Econoline models, this FO-151 seal also serves many classic Ford and Mercury rear-wheel-drive applications. The fitment coverage spans 1966-1996 vehicles, including C6-related applications and extension housing-to-case locations noted in the catalog.

Key Features

• Automatic transmission oil pump O-ring for sealing service
• ATP Parts FO-151 exact-fit replacement part
• Fits many Ford, Mercury, and Lincoln rear-wheel-drive applications
• Used in select C6 and extension housing-to-case applications
• Cross-references Pioneer Automotive Industries 760004 for the same application

Detailed Description

ATP Transmission Components are positioned as exact-fit replacement parts, and FO-151 follows that approach for transmission sealing work. This O-ring is used in automatic transmission oil pump service where maintaining a proper seal is important for fluid retention and consistent operation. It is a practical choice for Ford F-150, Ford Bronco, Ford Econoline, Mercury Cougar, and Lincoln Continental applications listed in the fitment data.

Part number FO-151 is also referenced under common interchange numbers used in transmission repair catalogs, making it easier to match the correct seal during rebuild or maintenance work. For technicians and parts buyers searching for an automatic transmission oil pump O-ring for Ford C6 applications, FO-151 provides a direct catalog match.

What It Helps Address

• Transmission fluid seepage at the oil pump seal area
• Seal wear found during transmission rebuilds
• Leak points in select C6 and extension housing-to-case applications
• Replacement needs on older Ford truck, van, and passenger car transmissions

Installation Notes and Tips

Verify transmission type and application notes before installation, especially where the catalog specifies C6-only or extension housing-to-case usage. Clean the sealing surfaces thoroughly and inspect the pump area for wear, scoring, or debris before installing the new O-ring. Confirm the vehicle year, make, and model match the listed fitment for FO-151, including Ford F-150, Ford Bronco, and Econoline applications.

Quality Assurance

ATP Parts markets this transmission component as an exact-fit replacement part for service use. The FO-151 is supported by cataloged interchange references and application-specific fitment data to help ensure the correct seal is selected for the intended transmission repair.