6PCS Fuel Injector Lines Set Replacement for 1989-1998 Dodge Cummins 5.9L 6BT Rotary Pump 12mm Fuel Line 5.9L 12V Diesel Fuel Lines 908149 908150 3960784 3960783 Fuel Injector Supply Line Tube

Name: Fuel Injector Lines Fuel Injector PipeSet of 6 lines to fit 6 cylinders.There are M12 (12mm) on both sides.Part Number: 908149, 908150, 3960784, 3960783Compatibility:Compatible for 89-98 Cummins 5.9 6B/6BT 12V Engines with a rotary pumpNOT for the inline P-Pump.Some 12v engines have m14 injectors (Not for marine engines). These lines only fit injectors with m12 (12mm) fittings and a rotary pump.They route differently and will not work unless the manifold and inlet horn are swapped to the older non intercooled style setup.NOTE:Care must be taken to keep all fittings clean or leaks may occur, professional installation is highly recommended.Steps:1. Install line nuts at pump first, hand tight.2. Rotate line clamps to adjust position of line at each injector, install injector line nuts.3. Adjust lines & clamps as needed.4. Tighten all line nuts with wrench.Package Including:6 x Fuel Injector Lines with Clips

• Premium Material: The 5.9 fuel injector lines are made of high-strength alloy steel materials to withstand the high pressures and temperatures of the fuel system.
• Replaces Part Number: 908149, 908150, 3960784, 3960783
• Function: Fuel injector lines are a crucial component in the fuel delivery system of a vehicle. 12 valve injector lines connect the fuel injectors to the fuel pump, which delivers pressurized fuel to the engine.
• Fitment: These engine fuel injector lines are compatible with 89-98 Cummins 5.9 6B/6BT 12V Engines with a rotary pump, please carefully check your engine model & year and the part numbers to make sure the part is compatible, or ask us for help to avoid unnecessary return.
• Package Includes: 6 x 5.9 Fuel Injector Lines. Direct replacement for the old or broken one, easy installation, no modification needed, firm and stable.