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Stock replacement fuel injector feed lines for Cummins 5.9L ISB (24V) engines. Fuel lines get rusty due to constant exposure to the elements, it is strongly recommended by OEM to replace the fuel lines after removal. BD Diesel is providing zinc plated, exact fit fuel lines to allow for corrosion resistance and easy installation. Replaces OE Part #: 5086871AA, 5086872AB, 5086873AB, 5086874AB, 5086875AB, 5086876AD. Replaces Cummins Part #: 3957081, 4988810, 4988809, 5289447, 4988807, 4988806
Legally, a vehicle manufacturer cannot void the warranty on a vehicle due to an aftermarket part unless they can prove that the aftermarket part caused or contributed to the failure in the vehicle (per the Magnuson Moss Warranty Act (15 U.S.C. 2302(C)).
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