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Air & Electrical Assemblies

37 Products
Shop direct-replacement air and electrical assemblies for the tractor-trailer connection — matched to your setup for a clean, drop-in install.

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Air & Electrical Assemblies (37) Air Brake Hose Assemblies (61) Air Brake Hose Fittings (83) Air Cylinders (15) Air Dryers & Accessories (74) Air Tanks & Accessories (163) Air Valves (498) Compression Fittings (117) Discharge Hoses & Fittings (49) Gladhands (27) Nylon Brake Tubing (16) Pipe Fittings (113) PLC Fittings (201)
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Air & Electrical Assemblies Overview

Combined air-and-electrical assemblies route both the air lines and the electrical connection between your tractor and trailer in a single unit, so a failure can cost you brakes and lights at once. Van Horn Truck Parts carries replacement assemblies and components cross-referenced to Automann and OEM part numbers.

Match the assembly to your connection type and mounting, and confirm the air-line size and electrical pin configuration before ordering.

Mechanic & Fitment Specs:

  • Match by: Connection type, mounting, air-line size, electrical pins
  • Cross-references: Automann, OEM
  • Buying tip: Inspect both air and electrical sides; replace seals with the assembly
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