Product Description
Push your GM Duramax harder and smarter with the FLEECE FPE-DMAX-CP3-10MM DURAMAX POWERFLO 750 CP3. This 10mm stroker CP3 delivers the fuel to support up to 750 RWHP with the right mods while keeping rail pressure where it belongs across the entire RPM range. It’s a brand-new Bosch pump—no core, no guesswork—engineered by Fleece to be a straightforward, real-world upgrade.
Why PowerFlo 750
- Proven to support ~750 RWHP with proper complementary mods
- Maintains commanded rail pressure through the rev range
- Brand-new Bosch CP3 (no core charge)
- OE-quality reliability from Fleece Performance Engineering
Fitment
2001–2010 Silverado/Sierra 2500/3500 6.6L Duramax (LB7/LLY/LBZ/LMM): Direct replacement CP3.
2011–2016 Silverado/Sierra 2500/3500 6.6L Duramax (LML): Requires an LML CP3 conversion kit.
Cross-Reference / Related Fleece Items (CPP Diesel)
- FPE-LML-CP3-10 — LML CP3 Conversion Kit with Heavy Duty CP3 (2011–2016)
- FPE-LML-CP3-WP — CP3 Conversion Kit with CP3 (2011–2016)
- FPE-LML-CP3-NP — CP3 Conversion Hardware Kit (No Pump)
- FPE-HAR-CP3-EXT — CP3 Regulator Extension Harness (11–16)
- FPE-LML-HS-FEED — Replacement CP3 Feed Hose for LML Conversions
- FPE-LML-HS-RTRN — Replacement CP3 Return Hose for LML Conversions
- FPE-DMAX-CP3 — CP3 for LBZ/LMM Duramax
- FPE-DMAX-CP3K — Duramax CP3K
- FPE-DMAX-CP3-ADPT — CP3 Adapter for 6.6L Duramax
With proper supporting modifications (injectors/turbo/tuning), the PowerFlo 750 has been proven to support ~750 RWHP.
Is tuning required?
You’ll need appropriate tuning to take advantage of the added fuel. The pump itself is a direct, brand-new Bosch CP3 unit (no core).
Will it work on my 2011–2016 LML?
Yes, when paired with a Fleece LML CP3 conversion kit (see related items above).
Do I need a lift pump?
A quality lift pump is recommended for high-power builds to ensure consistent supply.
Prop 65 information
California Proposition 65 warning applies; see the specifications table below for the official link.
Specifications for FLEECE FPE-DMAX-CP3-10MM
| Attribute | Value |
|---|---|
| Brand | Fleece Performance Engineering |
| Part Number (SKU) | FPE-DMAX-CP3-10MM |
| UPC | 635909310495 |
| GTIN | 00635909310495 |
| Compatibility | 2001–2010 LB7/LLY/LBZ/LMM (direct); 2011–2016 LML with Fleece CP3 conversion kit |
| Cross Reference (OE/Interchange) | 97361351; 97720662; 97780091; 97780161; 986437332; 0445020037; 0445020105; 0986437332; 0 445 020 037; 0 445 020 105; 0 986 437 332; 2H-113; IP24 |
| E-codes | Not applicable |
| Shipping Weight | 15.0 lb |
| Country of Origin | Not specified |
| Prop 65 | Cancer & Reproductive Harm — www.P65Warnings.ca.gov |
