Pioneer Cables 759121 Automatic Transmission Oil Pump Seal Kit

Automatic Transmission Oil Pump Seal Kit for Nissan

Pioneer Cables 759121 is an automatic transmission oil pump seal kit made for exact-fit replacement service. It is built for Nissan applications where a precise seal fit is needed to help maintain transmission fluid control during pump service.

Key Features

• Automatic transmission oil pump seal kit for service repair
• Exact-fit replacement part from Pioneer Transmission Components
• Direct application coverage for select Nissan Altima, Maxima, and Quest models
• Fits 1994-2003 Nissan Altima, N/A
• Fits 1993-2003 Nissan Maxima, N/A
• Fits 1993-2002 Nissan Quest, N/A
• Fits 1993 Nissan Altima, N/A, only fits 4F20E

Detailed Description

This Pioneer Cables 759121 transmission service kit is designed for automatic transmission oil pump seal replacement on select Nissan vehicles. It is an OE-style replacement part for service work on the transmission pump area, with fitment covering 1994-2003 Nissan Altima, 1993-2003 Nissan Maxima, and 1993-2002 Nissan Quest. For 1993 Nissan Altima applications, this part fits only the 4F20E configuration. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Helps Address

• Transmission fluid seepage at the oil pump seal area
• Seal wear found during automatic transmission service
• Pump-side leakage after transmission disassembly
• Loss of sealing integrity in high-mileage Nissan transmissions
• Service replacement needs on Altima, Maxima, and Quest applications

Installation Notes and Tips

Verify transmission code and engine/application details before installation. For the 1993 Nissan Altima, confirm the vehicle is equipped with the 4F20E transmission before ordering. Clean all sealing surfaces thoroughly and inspect the pump area for wear, scoring, or contamination before installing the new seal kit.

Quality Assurance

Pioneer Transmission Components are positioned as exact-fit replacement parts for transmission service, with a focus on application-specific fitment for Nissan repair work.