MultiStar Cold – Your Source for Bus Air Conditioner Parts
The Prestolite 8LHA3040UC05 (also referenced as 3701-00346) is a high-performance 28V, 120A alternator designed for Yutong, King Long, and Zhongtong bus air conditioning and electrical systems. Featuring a batteryless version design and IR/EF connector type, it delivers reliable power for demanding passenger transport applications
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 Bus Alternator – One-Stop Bus AC & Transport Refrigeration Parts Supplier
Prestolite:
8LHA3040UC05
8LHA3040UC
8LHA3040UC03
8LHA3040UC19
8LHA3040UC22
8LHA3040UC34
8LHA3040UC45
8LHA3040UC54
8LHA3040UCE15
8LHA3040VC30
Yutong:
3701-00267
3701-00346
3701-00281
3701-00346
3701-00753
Zhongtong Bus:
W4005030308
Bosch:
F 042 308 014
Unipoint:
ALT0178
✨ Key Features & Benefits
- High Output – 120A, 28V for demanding bus electrical loads
- Batteryless Version – Adapted for batteryless mode applications
- IR/EF Connector Type – Standard connection for bus AC systems
- Direct OEM Replacement – Fits Yutong, King Long, and Zhongtong bus applications
- Wide Operating Range – Reliable from -40°C to +85°C
- 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 |
| 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.




