| Customization: | Available |
|---|---|
| After-sales Service: | 24 Hours |
| Warranty: | 24 Months |
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This high-performance 4-pin solenoid valve is designed for Electronically Controlled Air Suspension (ECAS) systems in commercial vehicles. It ensures precise airflow control for height adjustment, axle lifting, and load balancing in trucks, trailers, and buses.
Direct OEM Replacement - Compatible with KNORR, VOLVO, RVI, and DT systems.
Robust Construction - Durable housing (PA66-GF30 or aluminum) with corrosion-resistant internals.
4-Pin Electrical Connector - Supports advanced control (dual-coil or feedback signals).
Leak-Proof Seals - NBR/FKM rubber for long-term reliability in harsh conditions.
| OE Number | Brand/Supplier | Compatible Vehicles |
|---|---|---|
| KNORR K019820N50 | Knorr-Bremse | Mercedes Actros, MAN TGX, Scania R/S |
| VOLVO 21083657 | Volvo Trucks | Volvo FH/FM, Renault T-Series |
| RVI 74 21083657 | Renault Trucks | Renault Magnum, Kerax (older models) |
| DT 2.64058 | Diesel Technic | Aftermarket replacement for ECAS systems |
| Parameter | Specification |
|---|---|
| Voltage | 24V DC (standard for heavy-duty vehicles) |
| Operating Pressure | 8-12 bar (116-174 psi) |
| Temperature Range | -40°C to +120°C (-40°F to +248°F) |
| Housing Material | PA66-GF30 (plastic) or Aluminum |
| Valve Core | Stainless Steel or POM (for low friction) |
| Seals | NBR or FKM (oil & temperature resistant) |
| Electrical Connector | 4-pin, DIN/ISO 7638 compliant |
Truck Suspension: Adjust ride height for loading docks or uneven terrain.
Trailer Axle Lift: Dynamically raise/lift axles to reduce tire wear.
Bus Kneeling: Lower vehicle for passenger boarding.
OEM Quality - Meets Knorr-Bremse engineering standards.
Wide Compatibility - Fits multiple European truck brands.
Reliable Performance - Tested for 500,000+ cycles.
Available for immediate shipment - Order today!
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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