AirDog Lift Pump System

Complete, filtered, fuel system upgrades for your 6.5L diesel! These kits will replace your stock tank strainer sock, lift pump, and filters; replacing them all with the best quality modern components available.

We offer a few different lift pump setups to suit different needs.  The main reason some owners prefer these all-in-one units is due to the fact they put everything in one spot as far as filters and the lift pump.

• AirDog II-5G
  • New for 2023! The only model we'll be offering moving forward since it has all the features you want!
  • Built in adjustable fuel pressure regulator on top of all the features the 4G had
  • Biodiesel and bio mix fuels are hygroscopic, meaning they absorb water from the air more easily than regular diesel. This is the only pump setup with a built in water separator to address this issue with modern diesel fuels. If you are travelling with your rig, you may not get to choose if you can fill with non bio diesel mixes.
  • Advanced filtration protects against bad batches of fuel
• Airdog II-4G with pre and post pump filtration & water separation 
  • (See the new 5G model above)
  • Pre-Set for 8-10 PSI
  • Georotor pump design with no vanes to wear out
  • Variable speed "On Demand Fuel Technology" with quieter operation
  • Multiple flow ratings available, however, the 100GPH is most commonly used and is what we stock
• AirDog FP-100
  • (DISCONTINUED IN 2023)
  • The original AirDog
  • Built-in filtration
  • Continuous duty cycle operation. Slightly louder than newer versions
• AirDog Raptor
  • Check our other listings for the lower cost Raptor pump which does not have built in filtration
• Pump assembly mounting bracket
• Fuel pump relay kit to eliminate all factory wiring
• Instructions
• Fuel lines and fittings
• Industry leading Lifetime warranty through AirDog. Please be sure to register your product with them once installed.
  • All models have a lifetime warranty
• FREE shipping

A fuel heater is available for this pump in our other listings.

We do recommend that you purchase our DS4 injection pump inlet upgrade fittings, billet fuel sending unit with true 1/2" suction tube,  and some additional fuel line to complete the installation of these units. We do not recommend using the default installation with stock fuel lines.