Pioneer Cables 759123 Automatic Transmission Extension Housing Seal

Automatic Transmission Extension Housing Seal for Cadillac

Pioneer Cables 759123 is an automatic transmission extension housing seal made for direct replacement use on select Cadillac applications. It is built as an exact-fit replacement part to help restore sealing at the transmission extension housing and support proper drivetrain operation.

Key Features

• Automatic transmission extension housing seal for transmission sealing service
• Exact-fit replacement part from Pioneer Transmission Components
• Direct application coverage for select Cadillac SRX, STS, and XLR models
• Part number 759123 for easy identification and ordering
• Fits 2004-2006 Cadillac SRX, 2005-2006 Cadillac STS, and 2006 Cadillac XLR

Product Details

This Pioneer Cables extension housing seal is intended for transmission repair work where the rear extension housing needs a precise sealing component. It is a practical choice for technicians and owners searching for an automatic transmission extension housing seal for 2004-2006 Cadillac SRX, 2005-2006 Cadillac STS, or 2006 Cadillac XLR. The 759123 seal is identified as an exact-fit replacement, helping simplify parts selection for service on these Cadillac models.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common Issues It May Address

• Transmission fluid seepage at the extension housing
• Seal wear from age, heat, and drivetrain movement
• Leak-related maintenance on the rear transmission section
• Service replacement during transmission disassembly or rebuild work

Installation Notes

Verify transmission application before installation and compare the old seal to the replacement part number 759123. Clean the sealing surface thoroughly and inspect the extension housing for wear, scoring, or damage before assembly. Proper installation technique is important to maintain a reliable seal on the transmission housing.

Quality Assurance

Pioneer Transmission Components are positioned as exact-fit replacement parts, offering a direct replacement approach for service and repair. Part number 759123 is cataloged for the listed Cadillac applications to support accurate fitment selection.