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USD 210.39
Part #: DT660001R

DTech DT660001R Remanufactured Injector

2001-2004 GM 6.6L Duramax LB7
Part #: DT660001R
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The DTech DT660001R Remanufactured Injectors are a direct replacement for your 2001-2004 GM 6.6L Duramax LB7. Each Injector is remanufactured to DTech's stringent specifications and comes backed with the DTech warranty. Injector and Return Line Seal Kit is needed for installation (see below).

  • New Stator 
  • New Nozzle
  • New Control Valve 
  • Lapped Sealing Surfaces To Ensure Flatness
  • Check Assembly & Key Characteristics Including Flow & Response Time
  • Replaces OE Part Number: 97729095
DTech Warranty:
Consumer/Non-Professional Installers - 1 Year, Unlimited Mileage Warranty. 
Professional Shop / Automotive Truck Installers - 2 Years, Unlimited Mileage Warranty. 

This warranty applies to product used under normal operating conditions and service. Repairs, modification, disassembly or any other alteration of DTech products from their original condition are not covered by this warranty. Warranty will not be extended to failures caused by incorrect installation or application, modification, contamination, negligence or abuse. The warranty does not extend to diagnostic time, incidental or consequential damages.

Vehicle Applications

2001 Chevy 6.6L LB7 Duramax
2002 Chevy 6.6L LB7 Duramax
2003 Chevy 6.6L LB7 Duramax
2004 Chevy 6.6L LB7 Duramax
2001 GMC 6.6L LB7 Duramax
2002 GMC 6.6L LB7 Duramax
2003 GMC 6.6L LB7 Duramax
2004 GMC 6.6L LB7 Duramax


  • MFG. Number DT660001R
  • Manufacturer Name DTech
  • Shipping Weight 5.00 lb.
  • Shipping Length 5 in.
  • Shipping Width 11 in.
  • Shipping Height 3 in.
  • Fuel Type Diesel
  • UPC 817769020985
  • Warranty Yes
  • Warranty Info 1 Year / Unlimited Mileage
  • Prop 65 Prop 65 WarningWARNING: Cancer & Reproductive Harm -
  • Cross Reference # 97729095
  • Internal L3.00R8.00


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Questions and Answers

Are these injectors equivalent to OEM remans?
View Staff Answer 

Second generation DTech Duramax 6.6L LB7 injectors come with a NEW nozzle, NEW stator and include the latest control valve assembly with chrome control valve seat to help withstand the negative effects of fuel contamination. These injectors require no special attention compared to your factory injectors.

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