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Boss Air Suspension

Boss Airbag 2500 Complete

Boss Airbag 2500 Complete

SKU:BAG-2500 COMP

Regular price $225.00 AUD
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#2500 BOSS complete airbag 2500lb or 1136kg capacity @ 100psi Government approved Tested to over 750psi Suitable for “Bag over” applications and as a stand alone air bag in Automotive suspensions.

Includes:

  • 2500lb Extreme Series Bag
  • Top and Bottom plate and stainless bolts.
  • 12 countersunk stainless bolts

Fully Compressed - 65mm with 6mm ends fitted
Max Diameter- 155mm (widest when fully compressed)
Max height - 210mm
Max working pressure 0-160psi
Test pressure - 480psi
Burst pressure - 1000psi

******NOTE - NO Air fitting supplied******

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Frequently asked questions

What is the difference between 2400, 2500 and 2600 series Boss airbags?

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.

When should I use a triple-bellow airbag like a 2503 or 2603?

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.

Can I mix and match different airbag series in my existing kit?

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.

What pressures are Boss airbags designed to handle?

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.

How should I mount and protect a replacement airbag?

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.

What is the load capacity of the Boss Airbag 2500 Complete?

The Boss Airbag 2500 Complete has a load capacity of 2500lb or 1136kg at 100psi, making it suitable for a variety of automotive applications.

What are the dimensions of the Boss Airbag 2500?

When fully compressed, the Boss Airbag 2500 measures 65mm in height with a maximum diameter of 155mm. Its maximum height when inflated is 210mm.

Is the Boss Airbag 2500 suitable for lifted vehicles?

The Boss Airbag 2500 is designed for standard height applications and can accommodate lifts of up to approximately 2 inches. For lifts greater than 2 inches, consider using triple-bellow airbags or taller brackets.

What is the maximum working pressure for the Boss Airbag 2500?

The maximum working pressure for the Boss Airbag 2500 is 160psi, with a test pressure of 480psi and a burst pressure of 1000psi, ensuring robust performance under load.

What applications is the Boss Airbag 2500 suitable for?

The Boss Airbag 2500 is suitable for various applications, including load assist in vehicles, 'bag over' setups, and as a standalone airbag in automotive suspensions, providing stability and support.

What materials are used in the Boss Airbag 2500?

The Boss Airbag 2500 includes an Extreme Series bag, top and bottom plates, and stainless steel bolts, ensuring durability and resistance to corrosion.