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Pioneer Cables 759045 Automatic Transmission Extension Housing SealOE Quality 60-Day Returns
Part #: 759045

Pioneer Cables 759045 Automatic Transmission Extension Housing Seal

7 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Mercury, Nissan, and Rover, 3500, 510, Capri, and Colony Park
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Not what you need? See all Automatic Transmission Extension Housing Seal options

Automatic Transmission Extension Housing Seal

Pioneer Cables 759045 is an automatic transmission extension housing seal made as an exact-fit replacement for select applications. It is built for vehicles that need a precise seal at the transmission extension housing to help maintain proper fluid control.

Key Features

  • Exact-fit replacement from Pioneer Transmission Components
  • Automatic transmission extension housing seal for service repair
  • Outer diameter: 2.25 inches on listed applications
  • Direct replacement for select BW35-equipped vehicles
  • Part number 759045 for easy identification

Vehicle Fitment

  • Fits 1980 Rover 3500, N/A. Outer Diameter: 2.25".
  • Fits 1971 Mercury Capri, N/A. Outer Diameter: 2.25"; only fits BW35.
  • Fits 1968-1969 Nissan 510, N/A. Outer Diameter: 2.25"; only fits BW35.
  • Fits 1961-1962 Mercury Colony Park, N/A. Outer Diameter: 2.25".

What This Seal Helps Address

  • Transmission fluid seepage at the extension housing
  • Seal wear from age, heat, and fluid exposure
  • Service issues during transmission reseal work
  • Fitment problems when replacing a worn extension housing seal

Installation Notes

Verify the transmission type and housing dimensions before installation. For the 1971 Mercury Capri and 1968-1969 Nissan 510, confirm BW35 application details and match the 2.25-inch outer diameter to the removed seal. Clean the sealing surface thoroughly before installing the new seal.

Quality Assurance

Pioneer Transmission Components are made as exact-fit replacement parts for repair work that calls for OE-style dimensions and application-specific fitment. This part cross-references Dorman - HELP (e.g., 15845) for the same application.

This part fits 7 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1980Rover3500N/AOuter Diameter: 2.25"
1971MercuryCapriN/AOuter Diameter: 2.25"; Only Fits BW35
1969Nissan510N/AOuter Diameter: 2.25"; Only Fits BW35
1968Nissan510N/AOuter Diameter: 2.25"; Only Fits BW35
1962MercuryColony Park3.6LL6N/AOuter Diameter: 2.25"
1961MercuryColony Park5.8LV8N/AOuter Diameter: 2.25"
1961MercuryColony Park3.6LL6N/AOuter Diameter: 2.25"

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

1367613685158452240404736366642ML28

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.