Boss Airbag 2401 Single Bellow Complete

The 2400, 2500 and 2600 series are all double-bellow Boss airbags in different diameters and load capacities. 2400 bags are smaller in diameter, 2500 are the most common mid-size bag used in many Load Assist kits, and 2600 bags are larger and suit heavier-duty applications where there is more space available around the axle and chassis.

Triple-bellow airbags such as the 2503 and 2603 are used where you need more travel or a taller free height, typically on vehicles with more than 2 inches of lift or long-travel suspension. They allow the suspension to sit higher at a given pressure while still providing the correct load support.

No, airbags are generally only interchangeable within the same series. For example, a 2500 double-bellow bag can often be swapped for a 2503 triple-bellow bag in a kit designed for that series, but you cannot simply fit a 2600 or 2400 into 2500 brackets. The bracket diameter, bolt pattern and clearances are all designed around a specific series.

Boss airbags typically have a recommended working range of around 5–160 psi, with a recommended test pressure of about three times the maximum working pressure and burst testing well above that. Always refer to the specific bag’s data and never exceed the recommended working pressure in normal use.

Replacement airbags must be installed on the correct brackets with the correct beadlock rings or hardware as designed for that kit. Ensure there is adequate clearance from tyres, exhausts, sharp edges and moving suspension parts, and maintain minimum pressure so the bag does not fold or pinch under full compression or articulation.

The Boss Airbag 2401 has a maximum height of 110mm when fully inflated. This allows for effective load support and stability, especially in applications where additional lift is required.

The recommended working pressure for the Boss Airbag 2401 is between 0-160psi. Operating within this range ensures optimal performance and longevity of the airbag.

Yes, the Boss Airbag 2401 is suitable for 'bag over' applications, making it versatile for various automotive suspension setups. It can also function as a standalone airbag for load assistance.

The Boss Airbag 2401 comes complete with a 2400lb Extreme Series Bag, top and bottom plates, and stainless steel bolts for durability. It also includes 12 countersunk stainless bolts for secure installation.

No, an air fitting is not supplied with the Boss Airbag 2401. You will need to source an appropriate fitting separately to connect the airbag to your air supply system.

The Boss Airbag 2401 is burst-tested to a pressure of 750psi, ensuring it can withstand extreme conditions and providing peace of mind during operation.

The Boss Airbag 2401 is a single-bellow design, which offers a compact solution for load assistance. Compared to double-bellow options, it may provide less lift but is ideal for applications requiring a lower profile and simpler installation.