ECAS Solenoid Valve 24V (WABCO OptiRide™ Single-Channel)
Restore pinpoint accuracy to your commercial vehicle’s air suspension with this premium ECAS Solenoid Valve. Built by WABCO as an original equipment component, it functions as the electronic and pneumatic central hub for single-circuit chassis leveling, lift-axle air bag deployment, and constant ride height correction under heavy haulage conditions.
📌 Key Highlights
- Official WABCO Reference: Material number 4728900410 (472 890 041 0), documented as premium original quality within the ZF WABCO catalog.
- High-Pressure Capability: Specifically rated for heavy-duty pneumatic systems up to a maximum operating pressure of 22.0 bar.
- Integrated Noise Reduction: Features factory-installed exhaust silencers inside the standard M22 air ports to guarantee quiet, smooth depressurisation.
- Superior Weatherproofing: Sealed up to IP 6K6K / IP 6K9K standards, shielding the internal solenoids from high-pressure washdowns, road salt, and dirt.
🔄 Cross References & OEM Equivalents
This single-channel valve assembly is a universal premier match and direct replacement for the following vehicle manufacturer numbers:
- DAF OE Numbers: 2020257, 1888014, 1654470 (Suits Euro 6 XF / XG series fleets)
- MERCEDES-BENZ OE Numbers: A0013271325, A0013271025, A0013270625 (Fits Actros / Axor / Atego platform)
🚚 Vehicle Fitment & Technical Matrix
| Truck Brand | Model / Series Suitability | Chassis Configuration | System Requirements |
|---|---|---|---|
| DAF Trucks | XF106, XF, XG, CF Series (Production Years 2012 - 2022+) | Vehicles equipped with Electronically Controlled Air Suspension (ECAS) / OptiRide™ | 24V DC System voltage. Fits plug-and-play into Tyco HDSCS 4-pin coding B electrical harness connectors. |
| Mercedes-Benz | Actros MP4, Axor, Atego Heavy Duty Lineups | ||
| Japanese Fleets | Hino Heavy Trucks & UD Trucks (Nissan Diesel) Platforms |
Installation Reminder: Before powering up, clear old ECAS suspension failure codes via your dashboard diagnostics tool or a professional vehicle scanner to ensure proper communication alignment.
⚙️ Detailed Technical Specifications
- Product Type: Single-Channel ECAS Air Suspension Control Valve
- Operating Voltage / Electrical Draw: 24V DC / 320 mA
- Max. System Pressure: 22.0 bar
- Pneumatic Port Threads: M22 × 1.5
- Net Unit Weight: Approx. 1.43 kg
- Dimensions (L x W x H): 161 mm × 70 mm × 170 mm
