Skip to product information
1 of 4

aFe DFS780 Fuel System Cold Weather Kit | Fits DFS780 / DFS780 PRO (42-90001)

aFe DFS780 Fuel System Cold Weather Kit | Fits DFS780 / DFS780 PRO (42-90001)

SKU:42-90001

In stock

Regular price $179.00 USD
Regular price $179.00 USD Sale price $179.00 USD
kADDITIONAL DISCOUNTS APPLIED AT CHECKOUT Sold out

The aFe DFS780 Fuel System Cold Weather Kit is a specialized accessory designed to enhance diesel fuel performance in extremely cold conditions. Engineered by aFe (Advanced Flow Engineering, Inc.), this kit integrates seamlessly with DFS780 and DFS780 PRO diesel fuel systems to prevent fuel gelling during freezing temperatures. The system works by plumbings into the engine's cooling circuit to warm the fuel, ensuring consistent flow and reliable engine operation in harsh winter environments. Constructed to withstand cold weather challenges, this kit helps maintain optimal fuel atomization and combustion efficiency, reducing the risk of fuel-related issues that can impair performance and starting reliability.

Designed for use with diesel engines equipped with DFS780 or DFS780 PRO fuel systems, this cold weather kit is suitable for vehicles operating in winter climates. It is intended for applications where maintaining fuel flow and preventing gelling are critical, such as daily drivers, work trucks, or off-road vehicles exposed to freezing temperatures. Installation involves connecting the kit into the existing cooling system, with heater hose not included. The kit provides a practical solution for ensuring diesel fuel remains fluid and reliable, supporting consistent engine performance during the coldest months.

Overview

DFS780 Fuel System Cold Weather Kit by aFe. Make sure your diesel is prepared to perform in the coldest conditions with aFe's DFS780 Fuel System Cold Weather Kit. The kit works with DFS780 and DFS780 PRO diesel fuel systems and easily plumbs into your engine's cooling system to warm the fuel to keep it from gelling in freezing temperatures. Heater hose not included.

aFe (Advanced Flow Engineering, Inc.) manufactures performance products for late model cars, light trucks and SUVs. The company was founded in 1999 with an initial concentration on high performance air filters. Since then, the company product line has broadened to include cold air intakes, fluid filters, exhaust systems, intake manifolds, intercoolers, programmers, differential covers, transmission pans and throttle body spacers. The team of engineers, machinists, production and sales people at aFe have many years of experience in their respective positions, and together work to ensure they produce the best automotive products on the market.

Features:

  • Prevents Cold Weather Diesel Fuel Gelling
  • Prevents Clogging Of Your Fuel System By Dispensing Heat
  • Quality Fittings And Clamps Are Included For Easy Install
  • Heater Hose Not Included
  • Built In The USA
View full details