BGMG 10055879 Differential Pinion Bearing Set - Rear Inner

Rear Inner Differential Bearing Set for Ford F-350 Super Duty

This FSGR differential pinion bearing set is built for rear inner service on the 2017-2018 Ford F-350 Super Duty. Part number 10055879 is a direct-fit driveline service component for restoring proper pinion support in the rear differential.

Key Features

• Differential pinion bearing set for rear inner position
• Fits 2017-2018 Ford F-350 Super Duty, rear inner
• FSGR product line identification for application matching
• Part number 10055879 for catalog and service reference

Detailed Description

Use this differential pinion bearing set when servicing the rear inner pinion bearing location in the rear axle assembly. On the Ford F-350 Super Duty, the pinion bearing supports differential gear alignment and helps maintain smooth driveline operation under load. The FSGR 10055879 is listed for 2017-2018 Ford F-350 Super Duty rear inner applications, making it a focused replacement for the specified driveline position.

The FSGR line identifies this as a dedicated differential service part within the driveline and axles category. If you are searching for a rear inner differential pinion bearing set for Ford F-350 Super Duty 2017-2018, part number 10055879 provides the exact catalog reference for fitment verification.

What It Helps Address

• Noise from a worn rear inner pinion bearing
• Excessive play in the differential pinion support
• Gear mesh issues caused by bearing wear
• Vibration from driveline bearing deterioration
• Service replacement during rear differential repair

Installation Notes and Tips

Confirm rear inner position and vehicle year before installation. Differential bearing service typically requires careful setup of bearing preload and gear contact pattern, so follow factory service procedures for the Ford F-350 Super Duty rear axle. Inspect related differential components during disassembly to verify the source of wear.

Quality Assurance

Part number 10055879 is cataloged for the specified rear inner application on 2017-2018 Ford F-350 Super Duty models. Verify fitment against the vehicle’s axle configuration and service documentation before installation.