46154-UP Competition Series Heavy Duty 12V 140 PSI Air Compressor & Tank Kit

United Pacific 46154-UP is an air compressor tank kit that includes a Competition Series heavy duty air compressor and tank. It’s designed as a 12V 140 PSI air compressor setup for onboard air needs. Check the product description and packaging details to confirm any additional fittings or hardware you may need for your specific install.

Mount the compressor and tank securely, then wire the 12V 140 PSI air compressor to a properly fused 12V power source. Plumb the tank outlet to your air line or accessories and verify all connections are leak-free before operation. This train horn compressor kit style setup is commonly used to supply air for train horns or other pneumatic accessories.

Yes, United Pacific 46154-UP can be used as a train horn compressor kit because it provides a compressed air source and storage tank in one package. You’ll still need compatible horn components (such as air lines, valves/solenoids, and the horn itself) matched to your system. Always confirm pressure requirements so the 12V 140 PSI air compressor output aligns with your horn setup.