Industrial Injection

Industrial Injection 11-15 GM Duramax 6.6L LML CP4 to CP3 Conversion Kit with Pump (Tuning Req.) - 436403

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SKU:
IND436403
UPC:
840256910339
MPN:
436403
Availability:
Regularly stocked product
MSRP: $1,849.95
$1,794.45
— You save $55.50
Frequently bought together:

Description

What is the main benefit of upgrading from the CP4 to the CP3 pump?
This IND Inj Pump upgrade transforms your Duramax LML engine for unparalleled fuel delivery reliability and superior fuel pressure stability.

Do I need tuning after installing this pump?
Tuning is required for this CP4 to CP3 conversion kit to ensure optimal performance and safe operation of your injection pump.

The IND Inj Pump CP4 to CP3 Conversion Kit directly addresses the reliability concerns of 2011-2016 GM Duramax LML 6.6L engines. This kit replaces the factory CP4 with a robust CP3 pump, offering superior fuel pressure stability for enhanced engine performance potential. Equip your heavy-duty truck with this essential upgrade for ultimate reliability.

Key Features

  • 11-15 GM Duramax 6.6L LML CP4 to CP3 Conversion Kit with Pump
  • Tuning Req.

Why Choose the IND Inj Pump - Upgrades

Transforms your Duramax LML engine for unparalleled fuel delivery reliability.

Achieves superior fuel pressure stability for consistent power delivery.

Provides the foundation for significant horsepower and torque gains.

Eliminates the known weaknesses of the factory CP4 pump.

Who Is This For?

Heavy Towing — 9/10
CP3 pump offers enhanced reliability for demanding loads.

Street Performance — 8/10
CP3 conversion unlocks greater performance potential.

Engine Performance — 9/10
Converts to a more robust pump for better performance.

Racing Competition — 7/10
CP3 pump supports higher performance demands.

Overlanding / Expedition — 8/10
Increased reliability is crucial for remote travel.

Frequently Asked Questions

What is the most reliable diesel injection pump for my 2013 Silverado 2500 HD?

Converting to the IND Inj Pump CP3 conversion kit offers unparalleled fuel delivery reliability for your 2013 Chevrolet Silverado 2500 HD. This upgrade achieves a usage score of 9 for Engine Performance, providing a robust foundation for consistent power. Trust this conversion for superior Duramax LML engine performance and longevity.

How difficult is it to install the IND Inj Pump CP3 conversion kit on my 2015 GMC Sierra 3500 HD?

Professional installation is recommended for the IND Inj Pump CP3 conversion kit on your 2015 GMC Sierra 3500 HD, confirming with a qualified technician is advised. This ensures precise setup for optimal performance. This expert installation guarantees the full benefit of the CP3 conversion.

What performance gains can I expect from the IND Inj Pump CP3 conversion on my 2011 Silverado 2500 HD?

Achieving significant horsepower and torque gains is a key benefit of the IND Inj Pump CP3 conversion for your 2011 Chevrolet Silverado 2500 HD. This kit provides superior fuel pressure stability, supporting a usage score of 8 for Street Performance. Unlock your Duramax LML's true performance potential with this upgrade.

Will the IND Inj Pump CP3 conversion fit my 2016 GMC Sierra 2500 HD?

The IND Inj Pump CP3 conversion kit is specifically designed to fit your 2016 GMC Sierra 2500 HD. This product transforms your Duramax LML engine for unparalleled fuel delivery reliability. Confirming fitment with this application ensures a perfect upgrade for your truck.

Additional Resources

Official Industrial Injection Product Page

Important Notices

⚠️ CARB Notice: This product is NOT legal for street use in California under CARB (California Air Resources Board) regulations. For off-road or race use only.

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Additional Information

CARB:
This product is not CARB Legal and not for sale in California
Clearance Item:
N
MPN:
436403
Proposition 65:
N
Case Lot Quantity:
1
Category:
Fuel Delivery>Injection Pumps & Controllers
Product Level:
Premium Performance
Heavy Towing:
9/10
Street Performance:
8/10
Engine Performance:
9/10
Racing Competition:
7/10
Overlanding / Expedition:
8/10
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