| Customization: | Available |
|---|---|
| After-sales Service: | 24 Hours |
| Warranty: | 24 Months |
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Product Overview
This heavy-duty 4-port solenoid valve is designed for Electronically Controlled Air Suspension (ECAS) systems in premium European trucks. It provides precise air management for:
Automatic height adjustment
Axle lifting/dropping
Load balancing
Fully interchangeable across four major OEM part numbers - identical specifications, different brand packaging.
| OE Number | Brand/Vehicle Application | System Generation |
|---|---|---|
| Mercedes-Benz 0013271125 | Actros MP4 (2011-2018) | Knorr ECAS 2.3 |
| Mercedes-Benz 0013271425 | Arocs (2013-present) | Knorr ECAS 3.1 |
| WABCO 4728900200 | Trailer ECAS (Post-2016) | WABCO ECS |
| Scania 1889795 | R/S-series (2015-2020) | Scania ECU 7 |
| Parameter | Specification | Testing Standard |
|---|---|---|
| Valve Type | 4/2-way, normally closed | ISO 15407-1 |
| Voltage | 24V DC (±10%) | SAE J1455 |
| Current Draw | 0.6A @ 20°C | |
| Pressure Range | 6-16 bar (87-232 psi) | ISO 8573-1 |
| Flow Rate | 200 NL/min @ 10 bar | |
| Housing Material | Aluminum (ADC12) with powder coating | DIN 30910 |
| Seal Material | FKM (Viton®) | ASTM D2000 |
| Electrical Connector | 4-pin AMP SuperSeal (IP69K) | ISO 8092 |
| Weight | 450g |
True OEM Quality
Identical internal components to genuine Mercedes/WABCO valves
100% pressure-cycle tested (500,000+ cycles)
Enhanced Compatibility
Works with Knorr, WABCO, Scania control units without recalibration
Auto-recognized by Daimler StarDiagnosis and Scania TEXA tools
Rugged Construction
Salt-spray resistant (720h ASTM B117)
Vibration-proof up to 20G (MIL-STD-810G)
Critical Steps for Error-Free Operation:
Depressurize air system before disconnection
Match ports:
P (Red): Supply inlet
A/B (Black): Output to air springs
R (White): Exhaust
Torque mounting bolts to 10 Nm ±5%
Reset ECU fault memory after installation
Same-Day Shipping for orders before 3PM CET
Technical Support from ex-OEM engineers
Price Match Guarantee on all cross-referenced numbers
COMPANY PROFILE
Established in 2002, NINGBO EASTIGER PRODUCTS Co., Ltd has become a professional supplier For truck & trailer parts with quality warranty. Until now, our full-range of truck spare parts including brake parts, suspension parts, steering parts, transmission parts, engine parts, cooling parts, electric
parts and body parts.
Tapffer is our brand for Europe truck parts and Miyagi is our brand for Japan truck parts, both with
good reputation at local markets: Eastern Europe, Central Asia, Southeast Asia, Middle East,Africa
and South America.
Compared with other companies, our advantages are as bellow:
1. full-range of products, to supply you one-stop-shopping service.
2. Exclusive agent, to protect your market and create more profits for you.
3. Promotion gift, to help you promote brand.
4. Flexible payment terms ( T / T , L / C, D / A , O / A ), to improve your competitiveness.
If you are looking for a reliable partner for commercial vehicle spare parts in China,
EASTIGER is the right choice!
Our service:
EASTIGER- Your Professional,Speedy,Cost-efective Automotive auto parts Manufacturing Partner!
1. High quality guaranteed: we have very strict quality control system to make sure every production process under well conditions,and all the products will be careful checked one by one to avoid any defects before shipping.
2. Fast delivery: as an actual and professional manufacturer,we have the confidence to arrange your order at the shortest time! we can always promise a rapid delivery.
3. Most competitive price : most favorable price with high quality products guaranteed!
4. Long warranty offered: 1 years long warranty guaranteed,any product failure caused by our factory,we will take 100% responsibility for the problem!
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