Recent Content by LETHLISB

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...

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...

coating All you need to do is pick at one corner of it and it will come off very easy.

That is the Cummins number

O-ring 3010937 is the o-ring number for the lift pump

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.

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...

Gasket P/n If your talking about the liftpump mounting gasket it is 3939258.

Liftpump P/n The Cummins OEM part number is 3936316. The part number for the washers is 3963983.

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).

Filter Yes, FS19598 is correct for 98' 12 valve

engine number It will say engine number and it is 8 digits long

liftpump parts # The new number is 3990082. It contains 3990105 (liftpump) and 4025182 (harness).

cummins liftpump warranty The warranty on the Cummins OEM liftpump is 6 months unlimited miles.

Recon Head Part # The number for a Recon head is 3937761RX for ISB-275RV engine.