Oversize Pressure Regulator Valve
Fits 2006-on 6L45, 6L50, 6L80, 6L90

SKU: 6L80-PR-OS Category:
  1. Distributor Part Numbers
    TransGo 6L80-PR-OS
    A & Reds NA
    Capital Core NA
    MST NA
    Natpro NA
    OTS NA
    PDQ NA
    PNH NA
    PTW NA
    Summit NA
    Transtar T104507PK-OS
    WIT NA
  2. Documents
  3. Related Products
  4. General Details

    6L80 Oversize Pressure Regulator Valve for High Mileage Pumps

    A quick, easy ream, then simply drop-in the TransGo PR valve components and you’re done. No additional cross-drilling and plugging required.

    Corrects, Prevents, Reduces:

    • Extreme or low pressure due to worn pressure regulator bore
    • Restores proper pressure regulator function


    • Engineered with longer valve lands for increased durability and longevity and machined for full-time line-to-lube
    • Oversized for extremely worn bores and/or high mileage vehicles
    • New pressure regulator spring delivers increased line pressure to compensate for warp and wear
      Requires #6L80-PR-TK