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Specifications

The PAI INDUSTRIES 505099 Piston Ring Set is a quality aftermarket replacement engineered for Cummins L10, M11 and ISM diesel engines. Designed to match OEM performance and durability for demanding applications, this set ensures proper compression and oil control. Ideal for rebuilds or maintenance, it delivers reliable performance for fleets and owner‑operators alike. Available from Wofford Truck Parts with dependable service.


Weight
0.28

Compatibility

Freightliner Coronado – 2002–2010
International 9200 Series – 1990s–2000s
Kenworth T800 – 1990s–2000s
Peterbilt 379 – 1987–2007
Volvo VNL Series 300/400/740/760/860 – 1990s–2010s
Mack Titan – 2008–2017

Alternative Part Numbers

  • CUM4089385
  • Cummins 4089385
  • Interstate‑McBee M‑4089385
  • PAI 505099E
  • PAI 505099HP

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