Volvo FH/FM/FMX Air Tank 21253482 7421253482 Rear Euro 6 Used Air Tanks

Description:
Genuine Volvo / Frauenthal Automotive steel air tank, OEM part number 21253482 (also referenced as 7421253482), used in the compressed‑air system of Euro 6 Volvo FH4, FM4 and FMX4 trucks from approximately 2013 onwards. This cylindrical 50‑litre reservoir is mounted on the rear section of the chassis and supplies stored compressed air for the service brake circuits and air suspension, helping to maintain stable system pressure and safe braking performance. Typical catalogue data for 21253482 specifies length around 942 mm, diameter around 276 mm and capacity 50 L, with approximate dry weight 25 kg.

The item shown in the photos is the exact tank for sale. It is a used OE part removed from a fully operational vehicle and was checked for pressure holding before dismantling. During testing on the truck the tank maintained air without noticeable leaks. After removal it has been visually inspected for obvious damage; there are no cracks or structural weld repairs on the pressure vessel. However, the external paint is heavily worn with large flaking areas and surface rust patches around the shell and end caps. The ports and threaded fittings show corrosion and staining consistent with age and normal service. We strongly recommend cleaning the threads, fitting new sealing rings or valves and painting or treating the exterior against further corrosion before installation.

This air tank is suitable for many Volvo FH, FM and FMX Euro 6 applications using OEM number 21253482 or superseded suffix variants such as 21253482‑11. Always match the part number and dimensions with your existing tank and consult a Volvo parts catalogue or dealer to confirm compatibility with your specific chassis number, wheelbase and air system layout.

No brackets, straps, pressure relief valves or sensors are included; you will receive the bare tank with existing ports as pictured. Professional installation is recommended, including proper mounting, leak testing and system bleeding according to Volvo workshop procedures.

Shipping & Returns:
We ship across UK/EU with tracked services. Returns accepted within 30 days; buyer pays return postage. Please inspect upon arrival and message us with any concerns.

Why Buy From Us:
Genuine part, 3-month warranty, fast dispatch, secure packaging.