Dorman 924-5812 Air Brake Reservoir

Reliable Air Brake Reservoir for Heavy-Duty Vehicles

The Dorman 924-5812 air brake reservoir is engineered to provide consistent air storage and pressure regulation for commercial trucks and heavy-duty vehicles. Constructed from durable carbon steel, this black air tank is designed to meet the demanding requirements of air brake systems on models such as Freightliner Cascadia and Kenworth T680.

• Material: Carbon steel construction for strength and durability
• Diameter: 11.25 inches for optimal air capacity
• Length: 34.5 inches to fit standard mounting configurations
• Maximum working pressure: 150 psi to support heavy braking demands
• Volume: 53 liters for sufficient air storage
• Port quantity: 5 ports with M22 and 1/4 inch NPT thread sizes
• Mounting type: Strap-on design for secure installation

Durable Design and Precise Specifications

This air brake reservoir features a 0.13-inch thick carbon steel shell finished in black to resist corrosion and wear. The single-chamber tank includes five ports with M22 x 1.5 mm thread pitch and one 1/4 inch NPT port, allowing for versatile air line connections. Its strap-on mounting type is compatible with many heavy-duty truck models, including Freightliner Cascadia and Kenworth T680, ensuring a secure fit without the need for additional mounting brackets.

Applications and Problem Solving

• Replaces worn or damaged air brake reservoirs in commercial trucks
• Restores proper air pressure storage for consistent brake performance
• Addresses air leaks caused by corrosion or physical damage
• Supports air brake systems requiring a 53-liter capacity tank
• Compatible with air brake systems operating up to 150 psi pressure

Installation Notes and Tips

Installation requires appropriate strap mounting hardware, which is not included. Ensure all air lines are properly connected to the correct ports using compatible thread sizes (M22 and 1/4 inch NPT). Verify the reservoir is securely mounted to prevent vibration or movement during vehicle operation. It is recommended to inspect all fittings and seals for leaks after installation.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for durability and performance. The 924-5812 air brake reservoir undergoes rigorous quality control to ensure reliable operation in demanding commercial vehicle environments. Please refer to Dorman's warranty policy for specific coverage details.