Vehicles & two-wheelers

Air Suspension Spring Air Bag for Semi Trailer

<p style="line-height: 2em;">This air suspension spring (air bag / air bellow) is a core spare part for semi‑trailer air suspension system. It is mainly applied on German‑style trailer axles, compatible with BPW, SAF and other mainstream suspension brands.</p><div style="color: rgb(31, 35, 41); font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-size-adjust: none; fon…

SupplierShijiazhuang Trust Vehicle Industry Co., Ltd.www.cntrustvehicle.com

About this product

Product information from the supplier.

ItemSpecification
Product NameAir Suspension Spring / Air Bag / Air Bellow
ApplicationSemi‑trailer, heavy‑duty trailer air suspension system
Compatible BrandFit BPW, SAF, German‑type trailer suspension
MaterialMulti‑layer reinforced composite rubber & steel end caps
Working Pressure0.4‑0.8 MPa
Working Temperature-40℃ ~ +70℃
Load Capacity6‑12 Ton per piece (optional)
ColorBlack
OEM No.Support custom OEM number marking
Market FocusAfrica, Middle East heavy‑duty vehicle after‑market
PackageCarton / Wooden case for bulk shipment

Advantages 

  1. High‑strength multi‑layer rubber structure, anti‑aging, anti‑abrasion, long service life under rough road conditions.

  2. Excellent air‑tight performance, low air‑leakage rate, stable bearing capacity.

  3. Precise dimension, direct replacement for original air bag, no modification needed during installation.

  4. Strong shock absorption performance, reduce impact to chassis and cargo on bumpy roads.

  5. Strict quality inspection before delivery, well‑adapted for African harsh working environment.

  6. Large inventory, fast delivery, support wholesale and customized OEM service.