Cummins 12mm CP3 High Speed (1 590 mm3 /rev displacement) New 6.7L-based

Name: Cummins 12mm CP3 High Speed (1 590 mm3 /rev displacement) New 6.7L-based
Brand: S&S Diesel
SKU: S09R CP3-CU-12-HS
Price: 2600.00 USD
Availability: InStock

$2,600.00

SKU: S09R CP3-CU-12-HS

In Stock

Ships by Jul 31

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Description

Cummins 12mm CP3 High Speed (1 590 mm3 /rev displacement) New 6.7L-based

MIA's Description

The S&S Diesel Motorsport 12mm High-Speed CP3 Conversion Kit is a high-pressure fuel pump upgrade for 2019+ Ram 6.7L Cummins engines. It replaces the factory Bosch CP4.2 pump with an internally modified, high-speed optimized Bosch CP3NH pump to prevent premature failure and improve fuel system durability.

Fitment

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Specifications

Brand	S&S Diesel
Part Number	S09R CP3-CU-12-HS

Videos

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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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