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2006-2010 Duramax CP3 Injection Pump Hose Kit (DMAX-5277+DMAX-5278)

DMAX Store
Regular price $73.59 CAD

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Description

Year Make Model Engine
2006-2010 GM/Chevrolet 2500HD/3500HD 6.6L Duramax LBZ/LMM

This kit replaces the LBZ/LMM CP3 injection pump feed and return hoses with 4-layer SAE 30R9 construction, outperforming standard 2-3 layer alternatives. Built for diesel and biodiesel from -30F to 257F and conforms to EPA and CARB requirements. Pre-formed for proper routing and direct fit.

Part Number: DMAX-5277+DMAX-5278

Replaces Part#:

  • GM 12625278
  • GM 12625277

Features

  • 4-layer SAE 30R9 construction (tube, reinforcement, dual covers)
  • Temperature range: -30F to 257F (-35C to 135C)
  • Compatible with diesel and biodiesel fuels
  • EPA and CARB compliant
  • Pre-formed hose routing
  • Replaces GM parts 12625277 and 12625278
  • Kit includes: 1 CP3 return hose, 1 CP3 feed hose, 4 hose clamps

Includes

  • 1 Feed Hose
  • 1 Return Hose
  • 4 Hose Clamps

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Vehicle Fitment - Part No: DMAX-5277+DMAX-5278


Product Fitment Notes
  • Duramax engine codes covered: LBZ, LMM.
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