Industrial Injection

Industrial Injection Dual CP3 Kit without Pump - 2004.5-2005 GM Duramax LLY

$1,260.95 $1,210.95 SALE
Part # 433402 ● Available to order
Fitment matters. Verify your truck's year, engine and configuration before ordering. Need help? Email our fitment desk.
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Diesel focusedPowerstroke • Duramax • Cummins

Product details

Industrial Injection Dual CP3 Kit without Pump - 2004.5-2005 GM Duramax LLY

Industrial Injection part 433402 is a dual-CP3 fuel-system kit for 2004.5-2005 GM 6.6L LLY Duramax. It adds a second high-pressure common-rail pump to increase available fuel volume for higher-power applications.

Industrial Injection offers multiple power levels and build configurations within the same engine family, so this listing is organized around the exact part number rather than a generic platform description.

Key Features

  • Dual high-pressure-pump architecture
  • Designed to increase common-rail fuel supply capacity
  • Application-specific mounting and drive hardware
  • Performance fuel-system upgrade
  • Kit configuration does not include the additional pump

Fitment

2004.5-2005 GM 6.6L LLY Duramax

Important Installation Notes

  • Verify exact engine generation, supporting modifications and installation requirements before ordering.
  • Custom tuning and supporting fuel-system upgrades are typically required for dual-pump performance builds.

Product Information

  • Manufacturer: Industrial Injection
  • Manufacturer Part #: 433402
  • Product Type: Dual CP3 Kit
  • Catalog detail: g parts needed for your setup. Review core requirements, warranty terms, and emissions legality when applicable. Need fitment help? Contact Hilltop Diesel Performance with your year, make, model, engine, and the part number before ordering.
How do I verify fitment?

Match the product fitment information to your exact year, make, model, engine, drivetrain and configuration. If anything is unclear, email sales@hilltopdieselperformance.com before ordering.

Where can I find shipping and return information?

Policy links are available in the site footer and checkout. Product-specific restrictions or core requirements are shown in the product description when applicable.

Industrial Injection Dual CP3 Kit without... $1,210.95
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