Product Description
Boost your fuel delivery system with the FLEECE FPE-CP3-FEED 1/2″ feed fitting — designed to feed your CP3 injection pump more efficiently with a large-diameter barb, premium 316 stainless steel construction, and included sealing washer for leak-free performance.
Key Features
- 1/2″ barbed inlet for increased fuel feed capacity
- 316 stainless steel construction for durability and corrosion resistance
- Includes sealing washer for secure installation and leak prevention
- Universal-style fitting compatible with CP3 pump feed systems in diesel performance applications
Fitment / Application
Applications: Universal-style 1/2″ feed barb fitting for use with CP3 injection pumps in diesel performance and high-flow fuel systems. Whether you’re upgrading your fuel system on a 6.6L Duramax, 5.9L/6.7L Cummins, or other CP3-equipped engine, this fitting provides the larger feed diameter your pump deserves. Fuel Types: Diesel (and compatible with other fuels as long as materials and system are suitable).
Cross-Reference / Related Fleece Items (CPP Diesel)
- FLEECE FPE-CP3-RTRN 3/8″ CP3 Return Fitting
- FLEECE FPE-HFFL-1018 2010-18 Cummins 0.5″ High Flow Feed Line Kit
- FLEECE FPE-CUMM-CP3-FL-ADPT-KIT HP Fuel Line Adaptation Kit
The larger 1/2″ barbed inlet increases the available feed diameter to your CP3 pump, reducing feed restriction and helping maintain full flow under high-demand conditions such as tuning, towing or race applications.
Is this a direct OEM replacement?
No — this is an upgrade fitting designed for higher flow fuel systems. Be sure your feed hose and pump setup are compatible with the larger barb and flow capacity.
What size hose should I use with the 1/2″ barb?
You’ll want a hose internal diameter that matches the barb size (½″) or use appropriate adapter for -8AN or other fittings. Ensure proper fuel line routing and secure hose ends as per manufacturer guidelines.
Prop 65 information
California Proposition 65 warning applies; see the Specifications table below for details.
Specifications for FLEECE FPE-CP3-FEED
| Attribute | Value |
|---|---|
| Brand | Fleece Performance Engineering |
| Part Number | FPE-CP3-FEED |
| UPC | 635909312017 |
| GTIN (14) | 00635909312017 |
| Compatibility | Universal CP3 feed systems (diesel performance)-style; 1/2″ barb inlet |
| Material | 316 Stainless Steel |
| Includes | Sealing washer |
| Shipping Method | Standard ground (small parcel) – calculated at checkout |
| E-codes | Not applicable |
| Prop 65 | Warning: Cancer & Reproductive Harm — www.P65Warnings.ca.gov |