Cummins 3959612 Fuel Filter Replacement Fleetguard FF5488 Cummins 3959612 Fuel Filter Replacement Fleetguard FF5488 Replaces Cummins part number: 3959612 Suits Cummins engines: QSB, QSC, QSL This is a Fleetguard part FF5488. MSRP: Was: Now: $32.42 Add to Cart
