Pioneer Cables 759089 Automatic Transmission Drive Axle Seal - Left

Automatic Transmission Drive Axle Seal

Pioneer Cables 759089 is an automatic transmission drive axle seal made for direct replacement service on select Cadillac, Buick, Pontiac, and Oldsmobile applications. It is built as an exact-fit replacement part for restoring sealing performance at the transmission drive axle interface.

Key Features

• Direct replacement automatic transmission drive axle seal
• Exact-fit design from Pioneer Transmission Components
• Made for left-side applications
• Supports sealing at the transmission drive axle opening
• Cross-references Dorman - HELP 42712 and National 714679 for the same application

Vehicle Fitment

• Fits 2006-2007 Buick Lucerne, left.
• Fits 2006-2007 Cadillac DTS, left.
• Fits 1994-2005 Cadillac DeVille, left.
• Fits 2004-2005 Pontiac Bonneville, left.
• Fits 1993-2004 Cadillac Seville, left.
• Fits 2001-2003 Oldsmobile Aurora, left.
• Fits 1995-1999 Oldsmobile Aurora, left.
• Fits 1993-2002 Cadillac Eldorado, left.
• Fits 1993 Cadillac Allante, left.

What It Helps Address

• Transmission fluid seepage at the drive axle seal area
• Visible fluid residue around the left axle opening
• Seal wear from age and mileage
• Service replacement needs during transmission repair
• Leak-related maintenance on Cadillac DeVille, Cadillac Seville, and Buick Lucerne applications

Installation Notes

Verify left-side fitment before installation and compare the removed seal to the new part number 759089. Clean the sealing surface thoroughly and inspect the axle and housing for wear or damage that could affect sealing performance.

Quality Assurance

Pioneer Transmission Components are positioned as exact-fit replacement parts for transmission service, with a focus on direct application matching for the listed vehicles.