Cummins
Founded by Clessie Cummins; acquired Holset Engineering in 1973 to form its modern turbocharger and marine power branches.
Series
B/C Series
Compact / Light Duty
4 models · From 4BT 3.9 to 6CTA 8.3N855 Series
Classic High-Speed
2 models · From NT 855 to NTA 855K Series
Heavy-Duty High-Speed
3 models · From KTA19 to KTA50QSB/QSC Series
Modern Electronic
2 models · From QSB 6.7 to QSC 8.3QSL/QSM Series
Modern Electronic
2 models · From QSL 9 to QSM 11QSK Series
Heavy-Duty Quantum Electronic
5 models · From QSK19 to QSK95Don't see your exact model or part reference? Send us the maker, model, and serial number and we'll confirm whether we can source it.