Are there new injection pumps for Ram Trucks?

Over the past few days, posts have been springing up on Facebook as people have been looking at 2021 Ram Heavy Duties, which are now landing on dealer lots. One thing that has been pointed out was a new injection pump on Cummins diesel equipped trucks.

What’s the fuel pressure on a Dodge Ram 3500?

In the image above, the fuel pressure gauge is illustrating the fact that an ’01 Dodge Ram 3500’s non-functioning factory lift pump is supplying zero positive pressure to the VP44. Hooking up a mechanical fuel pressure gauge to a ’98.5-’02 truck is one of the first steps in diagnosing VP44-related failures.

What kind of injection pump does a Dodge 5.9L Cummins use?

The Bostech DP030017 Remanufactured VP44 Injection Pump is a direct replacement for your 2000-2002 Dodge 5.9L Cummins. Bostech’s Remanufactured VP44’s are 100% disassembled, then each component is inspected, polished, and certified to original specifications. Once assembled, each unit is tested to OE specifications for durability and performance.

What kind of injection pump does a Dodge VP44 use?

It followed a period of time where the fully-mechanical Bosch P7100 aboard the 12-valve 5.9L offered in ’94-’98 Dodge Ram 2500 and 3500s wouldn’t die even if you were trying to kill it. Needless to say, the VP44 got a bad wrap from the get-go, effectively becoming the red-headed stepchild of the injection pump world.

What kind of pump does a ram have?

The 2019 Ram Heavy Duty models debuted with the new 6.7 liter Cummins Turbo Diesel inline-6, the first to break the 1,000lb. Ft of torque barrier, and featured the Bosch CP4.2 injection pump.

What happens when the injection pump goes below 5 psi?

When you start going below 5 PSI, you are not supplying the injection pump with enough fuel to properly drive the injectors, and at the very least, you will experience a loss of power and fuel economy. Some customers will notice the truck “falling on its face” or flat lining with power as the pump simply cannot supply any more fuel.

Are there any problems with a Dodge lift pump?

But Tyler, I checked that and everyone knows that Dodge lift pumps are sub-par at best. Stay with me here, we are graduating to the high pressure side of the fuel system now. One of the most common problems I see on common rail Cummins, is the pressure relief valve, or PRV for short.

Why is my injection pump on my Dodge truck not working?

The most common cause of VP44 failure is to lack of fuel. Dodge trucks 98.5 and up are notorious for having weak lift pumps. Unlike most injection pumps the VP44 is fuel cooled and lubricated.

The 2019 Ram Heavy Duty models debuted with the new 6.7 liter Cummins Turbo Diesel inline-6, the first to break the 1,000lb. Ft of torque barrier, and featured the Bosch CP4.2 injection pump.

What should fuel supply pump pressure be on Dodge 24?

FUEL SUPPLY PUMP PRESSURE: The supply pump is critical for the longevity of the VP44 injection pump. The supply pump should maintain at least 4psi at the inlet to the injection pump on a W.O.T. test drive. Failure to maintain a pressurized flow of un-aerated fuel will cause injection pump damage.

What should supply pump be on Dodge VP44?

The supply pump is critical for the longevity of the VP44 injection pump. The supply pump should maintain at least 4psi at the inlet to the injection pump on a W.O.T. test drive. Failure to maintain a pressurized flow of un-aerated fuel will cause injection pump damage.

How does an injector pump in a Cummins work?

A cam ring with three plungers, a rotor, and an electronically controlled fueling solenoid valve is used to develop and distribute the high pressure required for injection. A worn or damaged internal transfer pump, plunger, or fueling valve can affect the pressure and amount of fuel injected, thus reducing the power from the engine.

How to replace the fuel pump in a Dodge Ram?

After all the screws and lanyard has been removed just push it in and down the inside of the bed. Disconnect the harness from the light’s. Push the harness down through the hole where it comes up and let it hang down out of the way. You need to remove the spare tire from the bed and remove the rear differential vent hose that’s clipped to the bed.

When did RAM move away from cp4.2 pump?

There was an initial outcry about Ram using that pump as it had proven to have issues in prior applications from both Ford and GM in their heavy-duty diesel powertrains. Late in 2020, Ram made a change from the asymmetrical cam CP4.2 to a new symmetrical CP4.2, likely in a bid to solve some injection pump issues.

What kind of lift does a Dodge Ram 3500 have?

The “old” style is the same as 2018 and has a badge on the tailgate: “LD” (Chevy) or “Limited” (GMC). The “new” style does not have either of these badges. DISCONTINUED 2001-2003 F-150, FORD SUPERCREW® application not supported. 2013-2021 DODGE RAM 3500, with Dual Rear Wheels, requires bracket T-340.

What kind of fuel pump does a Dodge 5.9L Cummins use?

The PureFlow AirDog A4SPBD353 100GPH Air/Fuel Separation System for your 1998.5-2004 Dodge 5.9L Cummins provides the most effective technology designed specifically for diesel pickups to remove water, particulates, vapor and entrained air from diesel fuel.

Can you use liftgate on a Dodge Rambox?

Liftgate application is not compatible with DODGE RamBox ® (toolbox). G2 Application ONLY – FORD F150 3.5L HO engine with dual exhaust may require exhaust modification. Old T-325 kit needs a conversion kit (13314) to work with 2013 and newer T-330 applications. G2 Application ONLY – Does not include: 2019-2021 RAM “Classic” pickups.

What kind of pump does a Dodge 11802 have?

The 11802 also comes standard with a pump mounted gauge so you can refine your pressure tuning without having to guess. Features: 130 GPH @ 10 PSI Pump Only (No Installation Kit) Ideal For Custom Applications Note: Quick-Connect fittings shown installed in pump are for display only.

Are there new injection pumps for Ram Trucks?