Fleece Performance 13-18 Dodge 6.7L 2500-3500 Cummins Dual Pump Hardware Kit
Once a 2013-2018 Ram 2500 or 3500 with the 6.7L Cummins gets large injectors and aggressive tuning, a single CP3 can no longer hold rail pressure at full fuel. The result is rail pressure that falls away from what the tune is asking for, a P0087 low rail pressure code, and power that tapers off at the top of a pull. The Fleece Performance FPE-DPK-67-1318 is the bracket, belt, line and controller package that lets you run a second CP3 on these trucks.
A dual pump setup adds a second high pressure pump that feeds the same rail, so the engine has roughly twice the pumping capacity available. Fleece mounts the second CP3 on the front cover, which keeps it low and out of the way. Because of that location, the second pump does not have to come off if the cylinder head is ever removed. A pump-to-pump high pressure line connects the two CP3s, so the factory rail pressure sensor stays where it is instead of being relocated. A dual pump controller lets the factory pump control signal drive both pumps.
A stock or mildly tuned truck almost never needs a second pump; a weak lift pump or a worn CP3 is far more common. Check supply pressure at the filter first, change the filter, and log rail pressure desired against actual. Only when supply is solid and a healthy CP3 still cannot keep up does a dual pump kit make sense. Keep the transmission in mind as power goes up too; our 68RFE towing upgrades guide covers what the automatic needs when power climbs.
This kit is for 2013-2018 Ram 2500 and 3500 pickups with the 6.7L Cummins and the factory CP3. It is a hardware kit only. What it does not include matters:
Confirm your engine is a 2013-2018 6.7L, or send us your year and VIN before you order. More parts for these trucks are on our 68RFE parts page.
For the second pump, the Exergy 10mm stroker CP3 for 2013-2018 is built for this engine. Read our 68RFE limp mode causes before chasing a power cut that may be the transmission.
| Brand | Fleece Performance |
| Part number | FPE-DPK-67-1318 |
| Fits | Fleece Performance 13-18 Dodge 6.7L 2500-3500 Cummins Dual Pump Hardware Kit |
| Type | Fuel Systems |
| Condition | New |
| Ships | Same business day (in stock), from the USA |
| Warranty | 1-year |
No. FPE-DPK-67-1318 is the hardware kit only: bracket, belt, idler, controller, high pressure pump-to-pump line, fitting and bolts. The second CP3, a fuel distribution block and hose and fitting kits are bought separately.
Possibly. Fleece says the factory intake horn may need modification for clearance depending on your configuration, and that aftermarket intake horns usually give more room and may not need any modification.
No. This kit is listed for 2013-2018 Ram 2500 and 3500 trucks with the 6.7L Cummins.
No. Fleece uses a pump-to-pump high pressure line, so the factory fuel rail pressure sensor stays in place.
No. Fleece mounts the second pump on the front cover, so it does not need to be removed when the cylinder head is removed or replaced.
Usually not. A dual pump setup is for trucks with larger injectors and tuning that one CP3 cannot keep up with. On a stock truck, low rail pressure is more often a lift pump, filter or worn CP3 problem.
