INDUSTRIAL INJECTION 0986437332DD DOUBLE DRAGON 120 12MM CP3 - 2006-2007 CHEVY/GMC 6.6L DURAMAX LBZ/LMM (REMAN)

Product Description

Hit and hold rail pressure on tuned LBZ/LMM builds. The INDUSTRIAL INJECTION Double Dragon 120 CP3 (PN 0986437332DD) is a remanufactured, 12mm stroker pump that flows ~120% over stock for the 2006-2007 Duramax LBZ/LMM. Built from an OEM Bosch core and assembled with new Bosch internals and a new Fuel Control Actuator (FCA), this pump is calibrated in-house for smooth idle, reliable pressure, and headroom for larger injectors and higher pulse widths.

• 120% over stock flow with 12mm stroker shaft
• New Bosch FCA and new Bosch-spec internal components
• Calibrated to exceed OEM spec for consistency at high demand
• Ideal with a quality lift pump and clean fuel supply

Fitment

• Chevy/GMC 2500HD/3500HD 6.6L Duramax LBZ (2006-2007)
• Chevy/GMC 2500HD/3500HD 6.6L Duramax LMM (model-year 2007 “Classic overlap; verify build date)

Note: If your 2007 truck is an LMM (2007.5+), confirm harness/line routing before ordering. For 2007.5-2010 LMM applications, contact us for the correct configuration.

What's Included

• Industrial Injection Double Dragon 120 CP3 Pump (0986437332DD)
• New Bosch FCA (Fuel Control Actuator)
• Pre-installed seals/O-rings on pump
• Calibration/test data (when supplied by manufacturer)

Recommended Parts (CPP-only links)

• Lift Pump (FASS / AirDog) & Filtration - Maintain inlet pressure and protect the CP3
• CP3 Install Hardware & Seals - New mounting bolts, gaskets, and line seals
• LBZ/LMM Injectors - Match fuel supply to your power goals
• High-Pressure Rail Relief/Regulator options
• Shop All Industrial Injection at CPP

Helpful Notes

• Core Charge: A refundable core charge applies. Return an acceptable core to receive credit.
• Tuning & Lift Pump: Tunes requesting high pulse width and pressure should always be paired with a quality lift pump to prevent cavitation.
• Emissions: For race/competition use where required. Check local and state laws before purchase/installation.

FAQ

Do I need a lift pump with this CP3?

Highly recommended. A quality lift pump helps maintain inlet pressure, reduces aeration/cavitation, improves filter life, and supports rail pressure at higher pulse widths.

Will this support larger injectors and aggressive tuning?

Yes. The Double Dragon 120 flows ~120% over stock and is designed to maintain commanded pressure with larger injectors and high-demand tunes when fuel supply is adequate.

Is calibration performed after assembly?

Yes. Units are calibrated in-house to exceed OEM spec for smooth idle and consistent delivery across the RPM/load range.

What's the core policy?

A refundable core charge applies at purchase. Return an acceptable core in a timely manner for credit according to CPP's core return terms.

Is this pump emissions legal for on-road use?

Many performance CP3s are intended for competition/off-road use where required by law. Verify local regulations before purchasing.