Piston Ring Set for ISB Engine. PAI Brand # 505105 Ref.# Cummins 3804990 3804947

Pai 505109 Engine Piston Ring .50mm Isb Application for Cummins

EXHAUST OUTLET GASKET for ISB & QSB. PAI # 131879. Ref.# CUMMINS 3911870 3921961

Std Piston Ring Set for Non-Turbo Engine 4B/6B. PAI# 505083 Ref# Cummins 3802040

CAMSHAFT WOODRUFF KEY for ISB 5.9L & QSB. PAI # 191830. Ref. # CUMMINS 3902332

20.45mm Oil Pan Drain Plug Seal for Cummins QSB & ISB. PAI # 136104 Ref# 3287561

LOWER THRUST BEARING for Cummins ISB/QSB. PAI # 172040. Ref. # 3945528 3978824

Oil Pressure Sensor Kit for a Cummins ISB QSB. PAI# 050665 Ref.# 4076931 4076930