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Diamond Eye Performance
Thoroughbred Sku #: HSM1115GMDUALHIGHPRESS
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H&S Motorsports is pleased to introduce the Dual High Pressure Fuel Kit
for the 2004.5-2007 5.9L Cummins. After having such great success with our 6.6L
LML and 6.7L Ford Dual High Pressure Fuel Kits, we decided to use the same proven
products and engineering principles to develop a kit for the Cummins platform.
The Cummins engine is known for its strength and reliability and we did our
best to apply the same characteristics in the development of this product.
Unlike most dual pump kits on the market, our kit features a TRUE dual rail
feed solution. With our system, the secondary CP3 pump feeds the back of the
fuel rail independently to ensure that the high pressure fuel lines do not become
a restriction at any engine RPM or power level. This also allows the factory
CP3 pump and high pressure line to remain in the stock configuration. Our unique
pump mounting system positions the secondary CP3 pump low and the serpentine
belt is routed in such a way that it maintains optimal surface contact for the
secondary CP3 pump and the factory power steering pump.
Even with the standard "stock" pump, this system is easily capable
of 800+ WHP worth of high pressure fuel supply! If that's not enough for you
we also offer modified 5.9L and 6.7L Cummins CP3 pumps to meet your fueling
The CP3 pump we include with the kit is a brand new OEM unit from Bosch. That's
right, BRAND NEW, not a remanufactured unit like many shops include. The key
to ensuring the longevity of any high pressure fuel pump is by providing the
high pressure fuel system with clean, waterless diesel fuel. Any fuel contamination
that reaches the high pressure fuel system can be detrimental to reliability
and performance. We highly recommend using AirDog or similar lift pump for proper
filtration and water-separation.
If you are looking for the ultimate in high pressure fuel supply, look no further
than the H&S Motorsports Dual High Pressure Fuel system.
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