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GM 6.6L Duramax L5D Fuel Contamination Kit 2017-2020 | Bostech DEK016619


Stock Extremely Low - Call for Availability


Bostech's fuel system contamination kits has all the components necessary to replace your fuel system due to injection pump failure. Injection pump failures can be caused by Diesel Exhaust Fluid - DEF contamination, water contamination or vehicle ran low on fuel (fuel contamination). Once the pump fails it is highly possible the contaminates have circulated through the whole fuel system which is why it is critical to replace to prevent further damage to replaced components.


  • 24-Month, Unlimited mileage warranty for material and/or workmanship defects
  • 100% OE or OE equivalent components
  • Kits contains all necessary components for fuel system repair

Kit Includes:

  • 1- Injection Pump
  • 1- Fuel Rail left (drivers) side
  • 1- Fuel Rail Right (passenger) side
  • 8- Fuel Injectors
  • 8- Injector Feed Lines
  • Feed and Return Lines
  • Gaskets and Seals
Prop65 Warning:
WARNING: Cancer and Reproductive Harm -
Bostech / BT-Power's 24-Month Unlimited Mileage Warranty. Our warranty covers product replacement for material and/or workmanship defects up to 24-months from the product purchase date. Technical Support is available by contacting Bostech's Customer Service at 1-800-868-0057 or by emailing An RMA (Return Material Authorization) number given by Customer Service is required for all returns. You can view our Warranty Policy by clicking the "Help Center" at the bottom of the page and going to Policies & Procedures.