Goodyear 1R12-603 Air Spring ⎪Replaces Freightliner 16-13801-000⎪16-16773-000 Yellow Light 26-inch chrome air horn from

26-inch chrome air horn from PAI Industries (FAH-4493) — Hadley-style trumpet replacement that crosses to Mack 38MR4162

The polyurethane sleeve absorbs vibration and resists chemical attack from oil

Direct replacement for Cummins 3018453 and AR5499

49X (2008–present)

T600 (1987–1993)

Goodyear 1R12-603 Air Spring ⎪Replaces Freightliner 16-13801-000⎪16-16773-000 Yellow Light 26-inch chrome air horn fromThe Goodyear 1R12 603 is a heavy duty rolling lobe air spring engineered for truck suspension systems demanding high load capacity and consistent ride height. Designed as a direct OEM replacement for Freightliner 16 13801 000 and 16 16773 000, this proven air spring delivers superior dampening, excellent durability, and precise fit for long haul and vocational applications. Specifications Model Style Rolling Lobe Bottom Plate Alignment Parallel Bottom