SKF 34387 Wheel Seal - Rear

SKF 34387 Rear Wheel Seal for Ford Trucks

The SKF 34387 rear wheel seal is a Wheel Scotseal -Rear Wheel application built for Ford full-floating rear axle service. It is designed around a nitrile sealing surface and the dimensions needed for a precise rear hub seal fit on select Ford F-250 and Ford F-350 trucks.

SKF Scotseal Classic has long been used in heavy-duty trucking for dependable rear wheel sealing between brake service intervals. The 34387 part number is a direct replacement for select Ford rear axle applications, including Ford F-250 and Ford F-350 models with the specified full-floating axle configurations.

Key Features

• Part number: SKF 34387 rear wheel seal
• Wheel seal for rear axle service
• Nitrile sealing surface type for sealing performance
• Outside diameter: 4.762
• Width: 0.859
• Shaft diameter: 3.438
• Designed for select Ford full-floating rear axle applications

Product Details

The SKF 34387 is part of the Scotseal Classic line, a rear wheel sealing solution used in demanding truck applications. Its nitrile sealing surface and specified dimensions support proper sealing at the hub and axle interface, helping maintain rear axle lubrication and keep contaminants out of the wheel end. This part number 34387 is used on Ford F-250 and Ford F-350 rear axle setups with the listed full-floating axle and ring gear configurations.

This part cross-references 1100D6-22 and 302193R91 for the same application.

What It Helps Address

• Rear wheel seal leakage at the hub
• Contamination entering the rear axle assembly
• Loss of axle lubricant at the wheel end
• Seal wear during brake maintenance intervals
• Fitment issues on select Ford rear full-floating axle service

Installation Notes

• Fits 1995-1998 Ford F-250, rear, Scotseal; Ford Full-Floating Axle w/10.25" Ring Gear
• Fits 1997 Ford F-250 HD, rear, Ford Full-Floating Axle w/10.25" Ring Gear
• Fits 1995-1997 Ford F-350, rear, Scotseal; Exc. Dana Axle
• Fits 1994 Ford F-250, rear, Scotseal; Ford Full-Floating Axle w/10.25" Ring Gear; From 4/94
• Fits 1994 Ford F-250, rear, Scotseal; Ford Full-Floating Axle w/10.25" Ring Gear; Thru 4/94
• Fits 1994 Ford F-350, rear, Scotseal; Exc. Dana Axle; From 4/94
• Fits 1994 Ford F-350, rear, Scotseal; w/ Ford Full-Floating Axle; Thru 4/94
• Fits 1985-1993 Ford F-250, rear, Scotseal; Ford Full-Floating Axle w/10.25" Ring Gear
• Fits 1985-1993 Ford F-350, rear, Scotseal; w/ Ford Full-Floating Axle
• Verify axle type, ring gear size, and production date before ordering the SKF 34387.
• Use SKF tools and procedures for installation to support proper seal performance.

Quality Assurance

SKF manufactures this wheel seal to high quality standards for long service life and safety. The Scotseal Classic line has a long service history in trucking applications, and SKF notes that proper installation is important for reliable sealing performance.