Cummins QSC Parts for Canada - Camshaft Section Loading... 1 Cummins Camshaft Bushing Set 3945329K Set for complete engine Price: $ 56.70 Qty: ^ Details In Stock Add to Cart 2 Cummins Valve Lifter 3965966 Valve Tappet Price: $ 60.34 Qty: ^ Pictures In Stock Add to Cart