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01-04 GM 6.6L Duramax LB7 Dtech Injector Installation Kit

The DTech DT660019 Injector Installation Kit for your 2001-2004 GM 6.6L Duramax LB7 includes the o-rings and nozzle washer for one injector. Sold individually, 1 kit required per injector. 


  • Direct Fit 
  • Includes O-Rings & Nozzle Washer 
  • 1 Kit Required Per Injector, 8 Needed Per Engine 
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.

Part number: DT660019

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