Specifications

The IPD KIF4089406/96 Re‑Ring In‑Frame Kit is a comprehensive rebuild solution for Cummins ISX and QSX engines featuring cut-rod bearings and a 150 mm steel liner configuration. This engine serial-specific kit ensures precise alignment and compatibility across engine variants. Included are:





  • Six 150 mm liner kits with seals




  • Piston ring sets (6)




  • Cut-rod connecting rod bearings (6)




  • Main bearings, piston pin retainers, bypass valve, upper 48 gasket set, oil pan gasket, O‑rings




  • Weight: ~150 lb, ships via motor freight





Built to OEM tolerances under IPD’s ISO-certified manufacturing, this kit restores compression, minimizes blow-by, and maintains thermal durability. Each pack is custom-assembled per engine serial/CPL, ensuring accurate fitment. Wofford Truck Parts offers expedited shipping and expert guidance, making it a trusted choice for professional rebuilds.


Compatibility

Freightliner Cascadia (2008–present)

Freightliner Century Class (1996–2010)

International 9900i / 9900ix (2000–2017+)

International ProStar / LT / LoneStar (2006–present)

Kenworth T600 / T660 / T800 / W900 (1999–2009+)

Peterbilt 357 / 378 / 379 / 385 / 389 (2001–2009)

Volvo VN / VNL / VNM / VT Series (1998–2009)


Alternative Part Numbers

  • OEM:
  • IPD KIF4089406/96
  • IPD KIF4089406/96‑STL
  • KIF4089406/96
  • KIF4089406/96‑STL

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