Product Description
Make big, clean power on your LBZ/LMM with the INDUSTRIAL INJECTION 0986437332DDSE “Double Dragon 120” CP3. Starting with a genuine OEM core, Industrial Injection completely remanufactures the pump in-house with brand-new factory OEM components, then machines and balances it to a 12mm stroker (≈120% over) for strong rail pressure under heavy load and RPM. Backed by a 1-year unlimited-mileage warranty. Core charge applies.
Fitment
- 2006–2007 Chevy/GMC 2500HD/3500HD — 6.6L Duramax LBZ
- 2007.5–2010 Chevy/GMC 2500HD/3500HD — 6.6L Duramax LMM (pump is LBZ/LMM based; confirm truck year/gen before ordering)
Built on the LBZ/LMM CP3 platform for 2006–2010 Duramax applications; CPP listing highlights 2006–2007 LBZ/LMM II as primary fitment.
Why it Works
- Balanced and blueprinted for consistent rail pressure under load.
- Flows up to 120% over stock (12mm stroker) for larger injectors/tuning.
- Built with brand-new OEM internals for reliability.
What’s Included
- Industrial Injection 0986437332DDSE Double Dragon 120 CP3 (reman)
Recommended Parts (CPP Diesel)
- Lift pump to stabilize supply pressure: AirDog II-5G DF-100 (01–10 Duramax).
- Dual-fueler hardware for big power builds: PPE Dual Fueler Kit w/ Pump — 2006–2010 LBZ/LMM.
- High-pressure injection lines (example): Fleece LBZ/LMM Injection Line #1 & #8.
- Shop the full category: GM Duramax CP3 Pumps & Components.
Core & Warranty
Core charge: $300 (refundable when returned within the stated window). Warranty: 1-year unlimited mileage from Industrial Injection.
Emissions / CARB
Not CARB legal; not for sale or use on pollution-controlled vehicles in California.
Specifications
| Part Number | 0986437332DDSE |
|---|---|
| Pump Type | Bosch CP3 (LBZ/LMM based), 12mm stroker (~120% over) |
| Flow Increase | Up to ~120% over stock |
| Core Charge | $300 (refundable per program terms) |
| Warranty | 1-Year, Unlimited Mileage |
Specification Chart
| Field | Value |
|---|---|
| UPC | 840256903447 |
| GTIN | 840256903447 (GTIN-12) |
| Prop 65 | WARNING: Cancer and Reproductive Harm — www.P65Warnings.ca.gov |
UPC/GTIN per third-party listings for this exact part number. Not CARB legal.
FAQ
Do I need a lift pump with a 12mm CP3?Highly recommended. A quality lift pump helps prevent cavitation and maintains consistent supply pressure to the CP3 under load. See our AirDog II-5G DF-100 (01–10 Duramax).
Is tuning required?Yes—this pump can supply far more fuel than stock. Proper ECM calibration is recommended to command and control the increased flow.
Will this work on my 2007.5–2010 LMM?Yes, it’s based on the LBZ/LMM CP3 platform. Always verify your truck’s build date and any ancillary parts (lines, controller strategy) for your specific setup.
Is this pump CARB legal?No. It is not CARB legal and is not for sale or use on pollution-controlled vehicles in California.
