The EVEN AB011T11A1 is a reversible sleeve air spring engineered for heavy truck, trailer and commercial vehicle chassis suspension. It corresponds to ContiTech 661NP02 and fits coach and commercial vehicle chassis. With a load capacity of 35 kN, a 230 mm piston and 115 mm piston height, it keeps stable ride height and reliable load-leveling for high-mileage freight transport.
| Category | Truck Air Spring (Reversible Sleeve Type) |
|---|---|
| ContiTech Model | 661NP02 |
| Customer | Yutong, Zhongtong, King Long, Golden Dragon, CRRC, BYD, Sunlong |
| Vehicle Model Info | coach and commercial vehicle chassis |
| Piston Diameter | 230 mm |
| Piston Height | 115 mm |
| Load Capacity | 35 kN |
| Max Inflation Pressure | 0.7 MPa |
| Our Model | AB011T11A1 |
| Assembly Model | A01-1T11A1-1 |
| Firestone Model | W01-358-5150 / 1R1C-390-310 |
| Brand | EVEN (Qingdao Guoxiang Yiwen Rubber Technology Co., Ltd.) |
| Certification | IATF 16949 |
coach and commercial vehicle chassis, matched with OE vehicles from Yutong, Zhongtong, King Long, Golden Dragon, CRRC, BYD, Sunlong, for OEM and aftermarket replacement.
