The 2003731 Main ABS Trailer Air Tank is a high-capacity air reservoir designed for tandem axle trailers equipped with air brake systems. With a 12-inch diameter and a 2850 cubic inch capacity, this tank ensures consistent air pressure for optimal braking performance. Its durable construction and multiple port configurations make it a reliable choice for heavy-duty applications.

Key Features

• Capacity: 2850 cubic inches

• Diameter: 12 inches

• Length: 30.75 inches

• Mounting Hole Centers: 29.5 inches

• Port Configurations:

  • Two front NPT ports: 3/8" diameter

  • Two side NPT ports: 3/4" diameter

  • Two bottom NPT ports: 1/4" diameter

• Material: High-strength steel with corrosion-resistant coating

• Application: Standard on tandem axle air brake trailers; not suitable for tri or quad axle configurations