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Afe

aFe Diesel Fuel Systems DFS780 Series 13-15 Ram Diesel 6.7L L6 (Full Time Operation)

SKU: AFE42-12035

Fuel Pumps

AFE DFS780 Full Time...

Afe

Afe

aFe Diesel Fuel Systems DFS780 Series 13-15 Ram Diesel 6.7L L6 (Full Time Operation)

SKU: AFE42-12035

Fuel Pumps

AFE DFS780 Full Time...

A$2,226.09
Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.
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Description

Allows visual inspection of fuel. Bronze gears more forgiving of contaminants than steel gears. The helical spur gear design runs quieter than straight cut gears. Eliminates porosity concerns with cast aluminum. Protected against dust intrusion and powerful water jets. Supplied harness attaches directly to battery and utilizes Deutsch weather-proof connectors. No cutting or modifications of the stock fuel lines required.  Vehicle can easily be returned to stock. The DFS780 is powered by your ignition and can be run independently or in conjunction with the stock fuel pump. The DFS780 spur gears ride on PEEK (Polyether Ether Ketone) bearing surfaces to reduce both noise and wear. Enhances flow through the manifold to reduce pressure drop due to flow restrictions. Heavy duty bracket mounts to the frame and utilizes existing hole to secure. 1/8 NPT port allows customer to attach an external pressure gauge to monitor fuel pressure. Compatible with diesel and biodiesel fuels.

Product Overview

*Built-in Bypass For Stock Fuel System:* Allows vehicle to run on stock fuel pump under light loads, reducing wear & tear on both the DFS780 and the stock high-pressure pump. *Clear High-Impact Polycarbonate Sight Glass:* Allows visual inspection of fuel. *Helical Bronze Spur Gears:* Bronze gears more forgiving of contaminants than steel gears. The Helical spur gear design runs quieter than straight cut gears. *Billet 6061-T6 Aluminum Manifold:* Eliminates porosity concerns with cast aluminum. *"Marine Grade" Motor:* Protected against dust intrusion and powerful water jets. *Plug & Play Installation:* Supplied harness attaches directly to battery and utilizes Deutsch weather-proof connectors. No cutting or modifications of the stock fuel lines required. Vehicle can easily be returned to stock. *Boost Activated Pump Engagement:* Supplied preset boost switch activates pump only under load, reducing wear & tear on both the DFS780 and the stock lift pump. *PEEK Bearing Wear Surfaces:* The DFS780 spur gears ride on PEEK (Polyether Ether Ketone) bearing surfaces to reduce both noise and wear. *Contoured CNC Machining Of Manifold Passages:* Enhances flow through the manifold to reduce pressure drop due to flow restrictions. *Direct Bolt-on Steel Mounting Bracket:* Heavy duty bracket mounts to the frame and utilizes existing hole to secure. *Fuel Pressure Gauge Port:* 1/8” NPT port allows customer to attach an external pressure gauge to monitor fuel pressure. *O.E Quality Viton Seals:* Compatible with diesel and biodiesel fuels. Note: This system is not currently CARB exempt and is not available for sale in California or for use on any vehicle registered with the California Department of Motor Vehicle.

Product Details

Color:Black & Orange
Compatible Fuel Type:Diesel
Description:DFS780 Fuel Pump (Full-time Operation)
Filter Included:Yes
Finish:Anodized
Flow Rate:187
In Tank or External:External
Material:6061-T6 Aluminum
Operation:Full Time
Part Number:afe42-12035
Pressure Rating:10-20
Pump Type:Electric
Voltage:12V
WARNING CA Proposition 65 Message:WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
WARNING CA Proposition 65:Yes
Water Separator Included:Yes

Application Summary

RAM Diesel Trucks 13-16 L6-6.7L (td)

Part Type

Available to Order

Data: v4.2 - Upd: 2026-10-13 15:18:40

Features

  • "Marine Grade" motor protects against dust and water
  • 187 GPH @ 10-20 psi Flow Rating
  • Built in the U.S.A.
  • Clear high-impact polycarbonate sight glass for visual inspection of fuel
  • Contoured CNC manifold enhances flow
  • Fuel pressure gauge port
  • Helical spur gears runs quieter than straight cut gears
  • O.E. quality Viton Seals
  • Typical install is 2 hours

Specifications

Product Attributes - Brand
AFE Power
Product Attributes - Manufacturer's Part Number
42-12035
Product Attributes - Part Type
Fuel Pumps
Product Attributes - Product Line
aFe DFS 780 Fuel Pumps
Product Attributes - UPC
802959420089
Product Attributes - Fuel Pump Type
Electric external
Product Attributes - Flow Rate
187 gph/707 lph
Product Attributes - Fuel Pressure (psi)
20 psi
Product Attributes - Fuel Pump Voltage
12 V
Product Attributes - Fuel Pressure Regulator Included
No
Product Attributes - Sending Unit Included
No
Product Attributes - Diesel Fuel Pump Style
Lift
Product Attributes - Gasket Included
No
Product Attributes - Wiring Harness Included
Yes
Product Attributes - Mounting Bracket Included
Yes
Product Attributes - Mounting Hardware Included
Yes
Product Attributes - Pulley Included
No
Product Attributes - Remanufactured
No
Product Attributes - Quantity
Sold as a kit.

Reference Information

Brand Name/s Afe
StreetFX SKU afe42-12035
SFX Item ID 4373406
Supplier Item Code 4373406
Manufacturer SKU 42-12035
Manufacturer UPC 802959420089
Alternative References dfs780, 6.7L

Compatibility

RAM Diesel Trucks 13-16 L6-6.7L (td)

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