Specification

Brand

, , ,

MPN

3990082, 3990105

Year

1998, 1999, 2000, 2001, 2002

Make

Model

Ram 2500, Ram 3500

Trim

Cab & Chassis 2-Door, Extended Cab Pickup 2-Door, Extended Cab Pickup 4-Door, Standard Cab Pickup 2-Door

Engine

5.9L 359Cu. In. l6 DIESEL OHV Turbocharged

Placement on Vehicle

Front

Fitment Type

Direct Replacement

Country/Region of Manufacture

United States

Warranty

1 Year

Part Number

3990082, 3990105, 4932707, 4935730, 4943048, AP4943048, FG0237, P74213

Condition

New

Fit In Five Steps

How to replace a Dodge Ram 2500 3500 5.9L 24 Valve Cummins Diesel Fuel Transfer Lift Supply Pump?

1.Materials Need for Repair

  • Ratchet wrench set with universal joint
  • Tubing or open-end wrenches
  • Hose clamp pliers or screwdriver
  • Bolt or wooden dowel
  • Shop rags
  • Gasket Sealer
  • Fire extinguisher rated for gasoline fires

2.Locate & Secure Vehicle

Disconnect the negative battery cable. Disconnect the fuel tank hose at the fuel pump and plug the hose with a bolt or wooden dowel to keep any fuel from flowing out. Also, disconnect the vapor-return hose if the vehicle is equipped with one. Be sure to wipe up any gas that spills. Carefully examine the old fuel hose; if it is frayed or cracked, replace it with new fuel line hose.

3.Remove Old Fuel Pump

Disconnect the outlet line to the carburetor. Use a wrench on the fuel pump fitting and another on the line nut. Remove the two attaching bolts and extract the old fuel pump. Clean off any old gasket material from the mounting surface of the engine using a shop rag. Once the old fuel pump has been removed, it’s time to prep and install the new unit in this order: Apply a coat of gasket sealer on both sides of the new gasket. Put the attaching bolts through the new pump and slip the gasket over the bolts.

4.Install New Fuel Pump

Install the new pump on the engine. Make sure that push rod is correctly installed in both the engine and the fuel pump. If the push rod slides out, you can pack it with some heavy grease to hold it in place while you install the pump. Attach the fuel outlet line that runs to the carburetor. If it’s difficult to connect, remove the other end of the line from the carburetor. Connect the line to the fuel pump, and then reattach the other end to the carburetor. Use a wrench to hold the fuel pump fitting and tighten the line nut with another wrench.

5.Replace Removal Parts & Check for Leakage

Attach the fuel inlet hose from the gas tank and the vapor-return hose. Tighten all clamps. Reconnect the battery ground cable, start the vehicle, and check for leaks.

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3990105 | 1998-2002 Dodge Ram 2500 3500 5.9L 24 Valve Cummins Diesel Fuel Transfer Lift Supply Pump
3990105 | 1998-2002 Dodge Ram 2500 3500 5.9L 24 Valve Cummins Diesel Fuel Transfer Lift Supply Pump

$145.79