MultiStar Cold – Your Source for Bus Air Conditioner Parts
The U4855 is a high-performance aftermarket 24V heating circulation water pump designed as a direct replacement for Webasto, Valeo, Spheros, and Eberspächer bus heating systems. It delivers reliable coolant circulation for passenger compartment heating and pre-heater systems, ensuring consistent thermal comfort in demanding transport environments.
Multistar Cold is your one-stop supplier for bus AC parts and transport refrigeration parts – original new and China-made options at competitive prices.
Premium Brushless Circulation Pump – One-Stop Bus AC & Transport Refrigeration Parts Supplier
2710185A
1314723A
9810015A
U4855.08
2710191A
9810021A
W9810021A
✨ Key Features & Benefits
- Aftermarket Replacement – Same fit and function as the original at a competitive price
- Brushless Motor – High efficiency, low power consumption, and long service life
- Reliable Performance – Consistent coolant circulation for bus heating systems
- Direct Fit – Designed to replace U4855 applications without modification
- One-stop supplier for bus AC & transport refrigeration parts
📊 Technical Specifications
| Parameter | Specification |
|---|---|
| Part Number | U4855 |
| Type | Heating Circulation Water Pump |
| Voltage | 24V DC |
| Motor Type | Brushless |
| Application | Bus heating and pre-heater systems |
| Compatibility | Webasto, Valeo, Spheros, Eberspächer |
| Condition | Aftermarket Replacement |
🚛 Compatible Applications
This circulation pump is a direct replacement for Webasto, Spheros, Valeo, and Eberspächer pre-heaters installed on buses and commercial vehicles.
| Application | Details |
|---|---|
| Heating Systems | Bus passenger compartment heating |
| Pre-Heater Systems | Diesel heaters for buses and commercial vehicles |
| Bus Brands | MAN, Mercedes-Benz, Volvo, Scania, and other major bus manufacturers |
| Advantage | Benefit |
|---|---|
| Factory Direct | No middlemen – competitive pricing |
| Quality Focus | OEM-grade materials and testing standards |
| Fast Delivery | Ready stock and quick production turnaround |
| Technical Support | Expert assistance for fitment verification |
| Global Reach | Shipping to 50+ countries worldwide |
| Flexible MOQ | Low minimum order quantities |
Multistar Cold – Your one-stop supplier for bus AC parts, transport refrigeration parts, Thermo King parts, and Carrier Transicold parts. OEM-grade quality, competitive pricing, and global shipping from China.