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Diesel Rx Machined Parts

Diesel RX Machined Parts

Diesel Rx is continually improving to add fuel system accessories and other components to the lineup. These are upgrade parts for AirDog fuel systems and others.

Current Offerings:
  • Diesel Rx Universal Fuel Sump
  • Diesel Rx Fuel Pressue Splice
  • Diesel Rx Adjustable Diaphragm Fuel pressue Regulator

Diesel Rx Fuel Pressure Splice

Allows a fuel pressure sending unit to be installed anywhere along our 1/2” fuel line. No more cutting and splicing sending unit wires to reach our fuel pumps!

Diesel RX Splice

Diesel Rx Adjustable Diaphragm Fuel Pressure Regulator

Do you have a diesel fuel system that does not have a regulator and needs one, or an AirDog I that you want to upgrade to have full adjustability of your fuel pressure? Look no further than our Diaphragm Fuel Pressure Regulator! This regulator is adjustable from 7 to 70psi.

Note: for AirDog I, the ball and spring regulator will need to be removed to run this regulator.

Diesel RX Regulator