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SKU: IIS412603

Stock Reman Injectors with Install Kit

Out of stock - Call for Availability - 208-719-7400
Confirmed fitment below
YEARS
2001-2004
MAKE / MODEL
GM/Chevrolet/GMC / Silverado/Sierra
SERIES
2500HD/3500HD
ENGINE
6.6L Duramax LB7/6.6L Duramax LLY
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PRODUCT DETAIL

Key Features & Description

Industrial Injection Stock Bosch Reman 01-04 LB7 Injectors, Lines and Install Kit

Fits: 2001-2004 LB7 6.6 Duramax

Item Type: LB7 Duramax Injectors with Install Kit

Brand: Industrial Injection

Part Number: 412603

The LB7 Injector & Injector Install Kit was developed to make installation straightforward by providing you everything required to replace the injectors in your 2001-2004 LB7 6.6L Duramax.

 Includes:

  • 8 Bosch Reman Injectors
  • 2 Lower Valve Cover Gaskets
  • 8 GM High Pressure Fuel Lines
  • Upper Radiator Pipe Seal
  • 24 Lower Valve Cover Grommets
  • 16 Injector Cup O-Rings
  • 8 Injector Return Line Banjo Washers
  • 8 Injector Copper Washers
  • 8 Injector Body O-Rings
  • 8 Injector Return Line Bolts
  • 2 Return Line Banjo Washers
  • 2 FICM Line Banjo Washers
  • Mahle Silicone Sealant

2 Year Unlimited Mile Warranty

FITMENT GUIDE

Exact Fitment — Verify Your Year

Year RangesYears
Make
Model
Series
Engine
2001-2004
GM/Chevrolet/GMC
Silverado/Sierra
2500HD/3500HD
6.6L Duramax LB7/6.6L Duramax LLY

Document Downloads

Forms & Guides

📄 Download Core Return Form (PDF)

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