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    Engine/Transmission (1998.5 - 2002) the 70 dollar lift pump

    Cummins has just released a Service/Parts topic for "New Fuel Lift Pump" for all ISB applications. The Service/Parts topic states: "This Service/Parts Topic announces the release on new fuel lift pumps for the ISB & QSB VP44 series engines. The new fuel lift pump, Part Number 4932707...
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    Engine/Transmission (1998.5 - 2002) Lift pump

    4090046 The 4090046 liftpump kit was released for a Cummins Campaign plan to replace liftpumps and injection pumps on school buses, transit buses and emergency vehicles equipped with the ISB engine. The kit does come with an "improved design" liftpump, a fuel pressure switch & harness, and a...
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    Engine/Transmission (1998.5 - 2002) valve cover coating

    coating All you need to do is pick at one corner of it and it will come off very easy.
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    Lift pump part number? and more...

    O-ring 3010937 is the o-ring number for the lift pump
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    Lift pump part number? and more...

    liftpump The current Cummins part number is 4089602. It comes with the pump, o-ring(s) and new bolts. For future reference, the fuel line (quick-connect) attached to the lift pump is 3969705 and the o-ring part number is 3010937.
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    Engine/Transmission (1998.5 - 2002) Stock Fuel Pump in tank ???

    no tank pump Hey Guys, There is no pump in the tank. Roger is just a confused old man. Ha Ha Ha. He is a Cummins ENGINE man. He had heard other guys say before that their dealer told them there was a pump in the tank. So truth be known, he really did not know. He thought there might be one in...
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    Engine/Transmission (1994 - 1998) Lift Pump P/N

    Gasket P/n If your talking about the liftpump mounting gasket it is 3939258.
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    Engine/Transmission (1994 - 1998) Lift Pump P/N

    Liftpump P/n The Cummins OEM part number is 3936316. The part number for the washers is 3963983.
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    Engine/Transmission (1998.5 - 2002) cummins part #s ?

    Cummins Parts Your liftpump number is 3990082. Your head gasket number is probably 3945803 and an upper engine gasket set is 4089790 (includes head gasket).
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    Engine/Transmission (1994 - 1998) 98 fuel filter concern

    Filter Yes, FS19598 is correct for 98' 12 valve
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    Engine/Transmission (1994 - 1998) serial number /engine number

    engine number It will say engine number and it is 8 digits long
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    Engine/Transmission (1998.5 - 2002) Cummins Lift Pump part#

    liftpump parts # The new number is 3990082. It contains 3990105 (liftpump) and 4025182 (harness).
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    Engine/Transmission (1998.5 - 2002) Best Case Lift Pump Remedy (non-aftermarket)

    cummins liftpump warranty The warranty on the Cummins OEM liftpump is 6 months unlimited miles.
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    Engine/Transmission (1998.5 - 2002) RV Head Part Number?

    Recon Head Part # The number for a Recon head is 3937761RX for ISB-275RV engine.
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    Engine/Transmission (1998.5 - 2002) Lp part number?

    Liftpump No, you do not need the harness. Part # 3990082 contains 3990105 & 4025182. Part# 3990105 is still a good number. Part# 3990082 is just the newest part # and is the same price. Just so you know.
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    Engine/Transmission (1998.5 - 2002) Lp part number?

    New Liftpump Number The new number is 3990082. It comes with the harness. Same price as the 3990105.
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    Isb/qsb

    Qsb The QSB is basically the construction/agriculture version of an ISB. I believe they range from 110hp to 275hp. You can get a QSB in 12 valve or 24 valve. I've seen them in road graders. There are other differences that I can't think of off the top of my head.
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    Engine/Transmission (1998.5 - 2002) $13 lift pump = grumpy dieselheads

    $13 lift pump!! I work with Cummins ISB's in many different applications. This fuel system is not only a Dodge thing. These liftpumps are all over Cummins Midrange engines. I wish my cost was $13 dollars though.
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    Engine/Transmission (1998.5 - 2002) lift pump part # ??

    Liftpump New part # is 3990082. This is a kit that comes with the pump and the harness in it for the same price as the 3990105. The 3990105 is still available though.
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