SKU: 59063123771

Universal 6.7L CP3K (FPE-CUMM-CP3K-6.7)

Sale price$665.10 Regular price$739.00
Save 10%

Pay in installments of $184.75 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 9 - Aug 14

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Universal 6.7L CP3K (FPE-CUMM-CP3K-6.7)The Fleece Performance 6. 7L Cummins CP3K is built to OEM or better standards for diesel truck owners who want a no compromise upgrade. Engineered, manufactured, and supported by Fleece the diesel performance specialists. Features Modified 6. 7L Cummins CP3 that eliminates the factory 3,000 RPM flow restriction Same flow as stock under 3,000 RPM with full fueling beyond it Cost effective option when PowerFlo 750 volume is not required Excellent choice

The Fleece Performance 6.7L Cummins CP3K is built to OEM-or-better standards for diesel truck owners who want a no-compromise upgrade. Engineered, manufactured, and supported by Fleece - the diesel performance specialists.

Features
  • Modified 6.7L Cummins CP3 that eliminates the factory 3,000 RPM flow restriction
  • Same flow as stock under 3,000 RPM with full fueling beyond it
  • Cost-effective option when PowerFlo 750 volume is not required
  • Excellent choice for dual pump setups needing OEM-style flow on the second pump
  • Tested in-house on Fleece's engine simulator and pump test stand
Specifications
  • Fuel Type: Diesel
  • Engine: Cummins
  • Country of Origin: US
Manufacturer Description

The Fleece Performance CP3K is a modified 6.7L Cummins CP3 designed to eliminate the factory fuel flow restriction that begins at 3,000 RPM. If you have a stock CP3 pump you are losing fuel flow and rail pressure after 3000 RPM, which correlates to lost horsepower when you need it most.

This cost effective upgrade will allow you to maintain desired fuel rail pressure through your entire RPM range.

This pump is a great option for a dual pump application where the extra volume of a PowerFlo 750 is not needed, but full fuel flow beyond 3,000 RPM is required.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 59063123771

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.3 ★★★★★
Based on 8 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
M
Verified Purchase
Mike
San Leandro, US
★★★★★ 3
Narrow for an 11.5W
Size: 11.5 Wide, Color: Navy
Nice look and material but very narrow for a wide, had to return
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 25, 2026
D
Verified Purchase
David Kuck
Waukegan, US
★★★★★ 5
NIce Shoes
Size: 10, Color: Black
Very nice quality and comfort
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 1, 2026
E
Verified Purchase
elizabeth a.
Whiting, US
★★★★★ 5
Great shoe.
Size: 11.5, Color: Navy
Perfect fit. Stylish comfortable.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 2, 2026
P
Verified Purchase
phala riffel
Battle Creek, US
★★★★★ 5
Comfortable shoes
Size: 10.5, Color: Black
Fit well Look great Get compliments all the time
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 3, 2026
S
Verified Purchase
Staycee
Charlottesville, US
★★★★★ 5
Quality
Color: 2001black, Size: Medium
Great shirt! Good material and actually I know this garment is sold as men’s but I am a female and purchased it for myself fits correctly soft thick material.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 1, 2025

recommand products