Premium Overhaul Kits suitable for CUMMINS®

KPK offers Premium Overhaul kits and in frame kits, along with an option to customize kits according to customer requirements. KPK engine overhaul kits offer a complete application specific solution

KPK Overhaul kits have the following benefits:
  • Customized to include all parts necessary to service
  • Options available for making your own kits
  • Full range of oversize available
  • Kits that include full gasket sets
KPK Overhaul kit
KPK Overhaul kits include:
  • Pistons
  • Piston rings
  • Piston pins and lock
  • Cylinder liners and O-rings
  • Connecting rod bearings set
  • Main bearings set
  • Head gasket set
  • Lower gasket set
  • Front and rear crankshaft seals
  • Valve kit , inlet & exhaust
  • Valve guide, inlet & exhaust
  • Valve Spring, inlet & exhaust
  • Valve insert, inlet & exhaust
  • Con rod bush
  • Cam bush
KPK In-frame kits include
  • Pistons
  • Piston rings
  • Piston pins and lock
  • Cylinder liners and O-rings
  • Connecting rod bearings set
  • Gasket kit, upper
  • Oil Pan Gasket
Part Number Description
4B3.9 KPK –PREM-IN In-Frame Kit for engine models 4B, 4BT, 4BTA 3.9
4B3.9 KPK-PREM-OH Overhaul Kit for engine models 4B, 4BT, 4BTA 3.9
6B5.9 KPK-PREM-IN In-Frame Kit for engine models 6B, 6BT, 6BTA 5.9
6B5.9 KPK-PREM-OH Overhaul Kit for engine models 6B, 6BT, 6BTA 5.9
6C8.3 KPK-PREM-IN In-Frame Kit for engine models 6C, 6CT, 6CTA 8.3
6C8.3 KPK-PREM-OH Overhaul Kit for engine models 6C, 6CT, 6CTA 8.3
NH220 KPK-PREM-IN In-Frame Kit for engine model N, NH, NT 743
NH220 KPK-PREM-OH Overhaul Kit for engine model N, NH, NT 743
NT855 KPK-PREM-IN In-Frame Kit for engine models NH ,NT 855
NT855 KPK-PREM-OH Overhaul Kit for engine models NH, NT 855
NT855BIGCAM KPK-PREM-IN In-Frame Kit for engine model NT 855 Big Cam
NT855BIGCAM KPK-PREM-OH Overhaul Kit for engine model NT 855 Big Cam
VT28 KPK-PREM-IN In-Frame Kit for engine model VT 28
VT28 KPK-PREM-OH Overhaul Kit for engine model VT 28
KT19 KPK-PREM-IN In-Frame Kit for engine model KT 19
KT19 KPK-PREM-OH Overhaul Kit for engine model KT 19
KT38 KPK-PREM-IN In-Frame Kit for engine model KT 38
KT38 KPK-PREM-OH Overhaul Kit for engine model KT 38
KT50 KPK-PREM-IN In-Frame Kit for engine model KT 50
KT50 KPK-PREM-OH Overhaul Kit for engine model KT 50