Timken DRK315MK Axle Differential Bearing and Seal Kit - Rear

Timken DRK315MK Differential Bearing Kit

Timken DRK315MK is an axle differential bearing and seal kit for Ford 7.5 in. ring gear rear applications. It is a master kit built for differential rebuild work on a wide range of Ford, Mazda, Lincoln, and Mercury vehicles.

Key Features

• Master rebuild kit for rear axle differential service
• Includes the bearings and seals needed to complete the job
• Built for Ford 7.5 in. ring gear applications
• Fits a broad range of rear differential service applications from 1978-2011
• Timken DT Components kit, part number DRK315MK

Detailed Description

Timken DRK315MK is a DT Components master rebuild kit for rear axle differential service. Timken states that DT Components rebuild kits contain the bearings and seals needed to complete the job, and MK suffix kits are master kits. This kit is used on Ford 7.5 in. ring gear rear differentials found in vehicles such as the Ford Ranger, Ford Mustang, Ford Explorer, Mazda B3000, and Mazda B2300. DRK315MK also cross-references SKF SDK315-MK for the same application.

What It Helps Repair

• Rear differential bearing noise
• Gear oil leaks at differential seals
• Wear found during axle rebuilds
• Service needs on Ford 7.5 in. ring gear rear ends
• Restoration work on older Ford, Mazda, Lincoln, and Mercury driveline systems

Installation Notes and Tips

• Verify the axle uses a Ford 7.5 in. ring gear before ordering.
• Match the vehicle year, make, model, and rear position exactly to the fitment list.
• Inspect the differential housing, gears, and related components during rebuild.
• Set bearing preload and gear pattern according to factory service specifications.
• Confirm seal surfaces are clean and free of scoring before assembly.

Quality Assurance

Timken supplies DT Components rebuild kits with the bearings and seals required for differential service. DRK315MK is a master kit configuration for rear axle rebuild applications.

Compatible Vehicles

• Fits 1983-2011 Ford Ranger, Rear, 7.5 in. Ring Gear; Master Kit
• Fits 1979-2010 Ford Mustang, Rear, 7.5 in. Ring Gear; Master Kit
• Fits 1994-2006 Mazda B3000, Rear, Ford 7.5 in. Ring Gear; Master Kit
• Fits 2003-2006 Mazda B4000, Rear, Ford 7.5 in. Ring Gear; Master Kit
• Fits 1994-2000 Mazda B4000, Rear, Ford 7.5 in. Ring Gear; Master Kit
• Fits 2001-2005 Mazda B2300, Rear, Ford 7.5 in. Ring Gear; Master Kit
• Fits 1994-1997 Mazda B2300, Rear, Ford 7.5 in. Ring Gear; Master Kit
• Fits 1998-2001 Mazda B2500, Rear, Ford 7.5 in. Ring Gear; Master Kit
• Fits 2000-2001 Mazda MPV, Rear, Ford 7.5 in. Ring Gear; Master Kit
• Fits 1994-1998 Mazda MPV, Rear, Ford 7.5 in. Ring Gear; Master Kit
• Fits 1990-1997 Ford Aerostar, Rear, 7.5 in. Ring Gear; Master Kit
• Fits 1991-1997 Ford Explorer, Rear, 7.5 in. Ring Gear; Master Kit
• Fits 1980-1997 Ford Thunderbird, Rear, 7.5 in. Ring Gear; Master Kit
• Fits 1980-1997 Mercury Cougar, Rear, 7.5 in. Ring Gear; Master Kit
• Fits 1994 Mazda Navajo, Rear, Ford 7.5 in. Ring Gear; Master Kit
• Fits 1984-1990 Ford Bronco II, Rear, 7.5 in. Ring Gear; Master Kit
• Fits 1982-1987 Lincoln Continental, Rear, 7.5 in. Ring Gear; Master Kit
• Fits 1984-1987 Lincoln Mark VII, Rear, 7.5 in. Ring Gear; Master Kit
• Fits 1982-1987 Lincoln Town Car, Rear, 7.5 in. Ring Gear; Master Kit
• Fits 1983-1986 Ford LTD, Rear, 7.5 in. Ring Gear; Master Kit
• Fits 1979-1986 Mercury Capri, Rear, 7.5 in. Ring Gear; Master Kit
• Fits 1980-1986 Mercury Marquis, Rear, 7.5 in. Ring Gear; Master Kit
• Fits 1978-1983 Ford Fairmont, Rear, 7.5 in. Ring Gear; Master Kit
• Fits 1982-1983 Lincoln Mark VI, Rear, 7.5 in. Ring Gear; Master Kit
• Fits 1978-1983 Mercury Zephyr, Rear, 7.5 in. Ring Gear; Master Kit
• Fits 1980-1981 Mercury Grand Marquis, Rear, 7.5 in. Ring Gear; Master Kit