Fuel Pump J936318 4988747 for Cummins 5.9L 6BT Engine J933254 3936319 4988750
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Fuel Pump J936318 4988747 for Cummins 5.9L 6BT Engine
This fuel pump J936318 4988747 is a replacement diesel fuel pump for Cummins 5.9L 6BT engines, delivering the high-pressure fuel flow needed for reliable combustion and engine performance. It is a direct fit component referencing OEM cross-reference numbers J936318, 4988747, J933254, 3936319, and 4988750. This fuel pump J936318 4988747 is the core of the low-pressure fuel system, ensuring consistent supply to the injection pump under heavy loads.
Overview
This is a mechanical fuel pump designed for Cummins 5.9L 6BT diesel engines, used to draw fuel from the tank and deliver it to the injection pump at the correct pressure. It is built for applications such as agricultural tractors, industrial equipment, and marine vessels that rely on the 6BT powerplant. The fuel pump J936318 4988747 is a drop-in replacement unit, eliminating the need for modifications during installation.
Built For Performance
- Die-cast aluminum housing for corrosion resistance
- Precision-machined internal gears for steady fuel delivery
- Roller-type bearings rated for continuous diesel operation
- Integral check valve prevents fuel drain-back after shutdown
- Sealed diaphragm output designed for low-pressure pulse flow
- Mirrors OEM mounting flange pattern for bolt-on fitment
Fits These Machines
- for Cummins 5.9L 6BT engines used in Dodge Ram 2500 and 3500 pickups
- for Cummins 5.9L 6BT engines used in Freightliner and International medium-duty trucks
- for Cummins 5.9L 6BT engines used in agricultural combines and forage harvesters
- for Cummins 5.9L 6BT engines used in industrial generator sets
On-The-Job Use
- Used in farm tractors during long field operations where reliable fuel supply is critical
- Fits on truck chassis for hauling loads on highways and rural roads
- Installed in stationary pumps and compressors driven by 5.9L 6BT engines
- Supports marine auxiliary engines for continuous generator running
Specs At A Glance
| Part Number(s) | J936318, 4988747, J933254, 3936319, 4988750 |
| Compatible Engine | Cummins 5.9L 6BT |
| Pump Type | Low-pressure mechanical fuel transfer pump |
| Material | Aluminum housing |
| Mounting | Bolt-on flange |
Good To Know
Q: Will this fuel pump J936318 4988747 fit any Cummins 5.9L 6BT engine variant?A: It is designed for the standard 6BT mechanical engine family, but check your serial number and mounting pattern, as early and late production blocks may have slight differences in the pump mounting surface.
Q: What should I replace along with this fuel pump?A: It is recommended to replace the fuel filter and inspect the fuel lines at the same time to ensure no debris or air leaks reduce pump life and performance.
Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.