CUMMINS 5.9L 12 Valve Mechanical Injector 1989-1993 View cart “Cummins ISX Monarch Commonrail Injector” has been added to your cart. $4.00 BOSCH ONLY NO AFTERMARKET CAV, DELPHI, OR STANADYNE CUMMINS 5.9L 12 Valve Mechanical Injector 1989-1993 quantity Sell us this item Category: Injectors Related products Cummins 5.9L 24 Valve Mechanical $5.00 Sell us this item Ford 6.9L / 7.3L Mechanical Injector $2.00 Sell us this item Cummins STC $10.00 Sell us this item Duramax Chevy / GMC 6.6L LBZ 2006 $8.00 Sell us this item