Crack Resistance Truck Air Spring 31 kN Conti 4022 NP03/04/05/06 OEM Quality DT011T10A15
Basic Properties
Trading Properties
| Piston Diameter: | 240 Mm | Piston Height: | 141 Mm |
|---|---|---|---|
| Load Capacity: | 31 KN | Max Pressure: | 0.7 MPa |
| Fatigue Life: | 18.17 Million Cycles | Type: | Reversible Sleeve |
| Highlight | Crack Resistance Truck Air Spring,OEM Quality Truck Air Spring,240 mm Piston Truck Air Spring |
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The EVEN DT011T10A15 is a reversible sleeve air spring engineered for heavy truck, trailer and commercial vehicle chassis suspension. It corresponds to ContiTech 4022 NP03/04/05/06 and fits SAF-Holland trailer air suspension. With a load capacity of 31 kN, a 240 mm piston and 141 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 | 4022 NP03/04/05/06 |
| Customer | SAF-Holland |
| Vehicle Model Info | SAF-Holland trailer air suspension |
| Piston Diameter | 240 mm |
| Piston Height | 141 mm |
| Load Capacity | 31 kN |
| Max Inflation Pressure | 0.7 MPa |
| Our Model | DT011T10A15 |
| Assembly Model | D01-1T10A15-1 |
| Firestone Model | W01-M58-6367 / (1T17BS-6) |
| Brand | EVEN (Qingdao Guoxiang Yiwen Rubber Technology Co., Ltd.) |
| Certification | IATF 16949 |
- Reversible sleeve design for stable load-leveling on truck and trailer air suspension
- Specialty rubber plus "Liquid Gold" compound for ultra-long fatigue durability
- Fatigue life up to 18.17 million cycles, more than double the GB/T 13061 requirement
- Rubber-to-cord bonding improved 30%-50% over conventional products
- Structural topology optimization: reinforced ends with a flexible central buffer
- Tested for 80 C and -40 C vertical durability plus 1/4 suspension durability
- IATF 16949 certified production with full lifecycle traceability
SAF-Holland trailer air suspension, matched with OE vehicles from SAF-Holland, for OEM and aftermarket replacement.

Contact Person: Ms. EVEN
Tel: +86 18561829173