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Part #: AFE42-90001

AFE 42-90001 DFS780 Fuel System Cold Weather Kit

For use on AFE DFS780 Fuel Systems
Part #: AFE42-90001
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Keep your truck running in the coldest conditions with the AFE 42-90001 DFS780 Fuel System Cold Weather Kit on your DFS780 Fuel System. AFE's Cold Weather Kit easily plumbs into your engine's cooling system to warm your fuel to avoid gelling in freezing temperatures. Fits all DFS780 and DFS780 Pro Fuel Systems. Includes AFE Pro Guard D2 Fuel Filter.


  • Warms Fuel To Help Eliminate Gelling
  • Fits All AFE DFS780 & DFS780 Pro Fuel Systems 
Install Note: Heater Hose that connects the coolant spacer to the cooling system is not included and must be sourced by the end user. 


  • MFG. Number42-90001
  • Manufacturer NameAFE
  • Shipping Weight5.00 lb.
  • Shipping Length8 in.
  • Shipping Width8 in.
  • Shipping Height8 in.


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