Beck Arnley 052-3389 Manual Transmission Output Shaft Seal - Rear

Manual Transmission Output Shaft Seal for Mazda

Beck Arnley 052-3389 is a manual transmission output shaft seal built to match foreign nameplate OE specifications for form, fit, and function. It is specified with a 48 mm housing bore and 35 mm shaft diameter for accurate sealing in the transmission case.

Compatible with select Mazda B2000, B2200, B2600, RX-7, and 626 applications, this seal supports a precise fit for manual transmission service on vehicles from 1979 through 1990.

Key Features

• Manual transmission output shaft seal for transmission sealing service
• 48 mm housing bore for the correct case-side fit
• 35 mm shaft diameter for the output shaft interface
• Built to Beck Arnley OE specifications for form, fit, and function
• Part number 052-3389 for accurate ordering and lookup
• Fits Mazda B2000, B2200, B2600, RX-7, and 626 applications

Detailed Description

Beck Arnley 052-3389 is a manual transmission output shaft seal engineered for foreign nameplate vehicles that require OE-style dimensions and sealing performance. The 48 mm housing bore and 35 mm shaft diameter are the key measurements to verify during service, helping ensure the seal seats correctly in the transmission housing and interfaces properly with the output shaft. For Mazda manual transmission repair, this part number 052-3389 is a direct service replacement for select B-series trucks, RX-7, and 626 models.

Beck Arnley sources parts through a global network to match the specifications expected on import vehicles, making this seal a practical choice when servicing Mazda manual transmissions that need a precise output shaft seal replacement.

What It Helps Fix

• Transmission fluid leakage at the output shaft area
• Wet or contaminated transmission housing around the seal bore
• Seal wear from age, heat, and mileage
• Service issues during manual transmission reseal work
• Loss of sealing integrity after driveline maintenance

Installation Notes and Tips

Verify the housing bore and shaft diameter before installation: 48 mm housing bore and 35 mm shaft diameter. Clean the seal bore and shaft surface thoroughly, inspect for scoring or wear, and confirm the seal is seated squarely in the housing. For Mazda B2000, B2200, B2600, RX-7, and 626 manual transmission service, matching the dimensions to the original part is essential for proper sealing.

• Fits 1987-1990 Mazda B2200, N/A
• Fits 1987-1990 Mazda B2600, N/A
• Fits 1988 Mazda RX-7, Rear
• Fits 1986-1987 Mazda B2000, N/A
• Fits 1982-1984 Mazda B2000, N/A
• Fits 1979-1985 Mazda RX-7, N/A
• Fits 1979-1982 Mazda 626, N/A

Quality Assurance

Beck Arnley parts are sourced to meet foreign nameplate OE specifications for form, fit, and function. That OE-focused approach supports consistent service results when replacing a manual transmission output shaft seal on Mazda applications.