Cummins QSB 4.5 Parts - Turbo Section Loading... 1 Cummins Airsep System - Single Turbo 4" thoat diameter Price: $ 1,146.75 Qty: ^ Details In Stock Add to Cart 2 Cummins Intake Manifold Cover Gasket . Price: $ 14.40 Qty: ^ Details In Stock Add to Cart 3 Cummins O-Ring for Aftercooler . Price: $ 46.96 Qty: ^ Details In Stock Add to Cart 4 Cummins Turbo Oil Drain Gasket . Price: $ 0.96 Qty: ^ Details In Stock Add to Cart 5 762 Hi-Temperature jointing compound for Detroit Diesel and Cummins turbos 225 gm tube Price: $ 178.44 Qty: ^ Details In Stock Add to Cart 6 Detroit Diesel & Cummins Hump hose Upper Diameter 4” Lower Diameter 4” Click Here for detailed dimensions Price: $ 33.30 Qty: ^ Pictures In Stock Add to Cart 7 Cummins Clamp for 4” diameter filters Click Here for dimensions Price: $ 21.80 Qty: ^ Details In Stock Add to Cart Go Back