Beck Arnley 052-1401 Differential Cover Seal - Rear

Beck Arnley Differential Cover Seal for OE Fit

The Beck Arnley 052-1401 differential cover seal is built for foreign nameplate applications that call for OE-style form, fit, and function. With a 52 mm housing bore and 32 mm shaft diameter, it supports a precise seal interface for front or rear differential service on select Subaru and Nissan models.

Key Features

• Beck Arnley 052-1401 differential cover seal for driveline and axle sealing service
• 52 mm housing bore for the specified differential cover opening
• 32 mm shaft diameter for the matching seal interface
• OE-spec replacement for foreign nameplate applications
• Fits 1990-1992 Subaru Legacy, front or rear differential side
• Fits 1979-1983 Nissan 280ZX, rear R-200 differential and rear R-180 differential
• Fits 1979-1981 Nissan 810, rear

Detailed Description

Beck Arnley 052-1401 is a differential cover seal made for vehicles that require accurate sealing dimensions and OE-style replacement fitment. Beck Arnley sources parts to meet foreign nameplate OE specifications, helping ensure the seal matches the original application for form, fit, and function. This part number is listed for select Subaru Legacy and Nissan 280ZX and 810 driveline applications, including rear differential service and front or rear differential side use where specified. If you are searching for a differential cover seal for a 1990-1992 Subaru Legacy or a rear differential seal for a 1979-1983 Nissan 280ZX, 052-1401 is the cataloged match.

What It Helps Address

• Differential fluid seepage at the cover sealing surface
• Leakage caused by a worn or flattened seal
• Loss of sealing integrity during differential service
• Noise or contamination concerns tied to low differential fluid level
• Repeat leaks from an incorrect seal size or profile

Installation Notes and Tips

Confirm the housing bore and shaft diameter before installation: 52 mm housing bore and 32 mm shaft diameter. Verify the differential type and position on the vehicle, especially on Nissan 280ZX applications that list both R-200 and R-180 rear differentials. Clean the sealing surfaces thoroughly and inspect the cover and mating components for wear or damage before installing the new seal.

Quality Assurance

Beck Arnley parts are sourced to meet foreign nameplate OE specifications for form, fit, and function. This part cross-references no listed alternate part numbers in the provided data.