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29 kN Truck Air Suspension Springs Reversible Sleeve Air Spring Conti 4157 N P04 DT011T10A14
Basic Properties
Trading Properties
| Piston Diameter: | 200 Mm | Piston Height: | 172 Mm |
|---|---|---|---|
| Load Capacity: | 29 KN | Max Inflation Pressure: | 0.7 MPa |
| Fatigue Life: | 18.17 Million Cycles | Operating Temperature: | -40 C To 80 C |
| Highlight | 29 kN Truck Air Suspension Springs,IATF 16949 Truck Suspension Air Bags,29 kN Reversible Sleeve Air Spring |
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The EVEN DT011T10A14 is a reversible sleeve air spring engineered for heavy truck, trailer and commercial vehicle chassis suspension. It corresponds to ContiTech 4157 N P04 and fits trailer axles (Neway / SAMRO / SMB). With a load capacity of 29 kN, a 200 mm piston and 172 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 | 4157 N P04 |
| Customer | Neway (trailer axles), SAMRO, SMB |
| Vehicle Model Info | trailer axles (Neway / SAMRO / SMB) |
| Piston Diameter | 200 mm |
| Piston Height | 172 mm |
| Load Capacity | 29 kN |
| Max Inflation Pressure | 0.7 MPa |
| Our Model | DT011T10A14 |
| Assembly Model | D01-1T10A14-1 |
| Firestone Model | W01-M58-6297 / (1T15MPW-7) |
| 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
trailer axles (Neway / SAMRO / SMB), matched with OE vehicles from Neway (trailer axles), SAMRO, SMB, for OEM and aftermarket replacement.
Contact Person: Ms. EVEN
Tel: +86 18561829173
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