aFe DFS780 Fuel System Cold Weather Kit (Fits DFS780 / DFS780 PRO)

SKU: AFE42-90001

Fuel Pump Components

AFE Cold Weather Kits...

Afe

aFe DFS780 Fuel System Cold Weather Kit (Fits DFS780 / DFS780 PRO)

SKU: AFE42-90001

Fuel Pump Components

AFE Cold Weather Kits...

Available from MFR. This item is available from the manufacturer's distribution centre. The dispatch timeframe shown is an estimate based on historical order processing and release times for this part. This item is not held in our own warehouse, and actual dispatch timing may vary depending on manufacturer workload and logistics at the time of ordering.

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Description

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. Note: The Heater Hose connecting the coolant spacer to the cooling system is not included but can be easily sourced.

Product Overview

Features and Benefits

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

Product Details

Description:	DFS780 Fuel System Cold Weather Kit
Part Number:	afe42-90001
WARNING CA Proposition 65 Message:	WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
WARNING CA Proposition 65:	Yes

Application Summary

Fits DFS780/DFS780 PRO

Part Type

Available to Order

Data: v4.2 - Upd: 2026-10-13 21:29:11

Features

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

Specifications

Product Attributes - Brand: AFE Power
Product Attributes - Manufacturer's Part Number: 42-90001
Product Attributes - Part Type: Fuel Pump Components
Product Attributes - UPC: 802959420140

Reference Information

Brand Name/s	Afe
StreetFX SKU	afe42-90001
SFX Item ID	4369937
Supplier Item Code	4369937
Manufacturer SKU	42-90001
Manufacturer UPC	802959420140
Alternative References	DFS780