MultiStar Cold – Your Source for Bus Air Conditioner Parts
The LANG KK73.1.129 is a high-performance electromagnetic clutch assembly designed for bus air conditioning compressors. Featuring a 6PK + 9PK dual poly-V pulley with 230mm and 205mm diameters, it delivers reliable power transmission with a 24V coil included.
Multistar Cold is your one-stop supplier for bus AC and transport refrigeration parts – original new and China-made options at competitive prices.
CROSS-REFERENCE PART NUMBERS:
- KK73.1.129
OEM Code of LANG KK73.1.129 – Premium Electromagnetic Clutch – One-Stop Bus AC & Transport Refrigeration Parts Supplier
KK73.1.129
✨ Key Features & Benefits
- Dual Poly-V Pulley – 6PK + 9PK configuration for flexible belt system integration
- Complete with Coil – Supplied with the 24V electromagnetic coil for immediate installation
- Reliable Engagement – Consistent electromagnetic operation
- Durable Construction – Built for harsh bus and coach operating environments
- Available in Original New & China-Made Versions
- One-stop supplier for bus AC & transport refrigeration parts
📊 Technical Specifications
| Parameter | Specification |
|---|---|
| Clutch Series | LANG KK73.1.129 |
| Pulley Type | 6PK + 9PK (dual Poly-V pulley) |
| Pulley Diameters | 230mm (6PK) / 205mm (9PK) |
| Rated Voltage | DC 24V |
| Coil | Included |
| Application | Bus AC compressor clutch |
🌍 Applications
| Application | Details |
|---|---|
| Bus & Coach AC | Bus air conditioning compressor applications |
| Commercial Vehicle HVAC | Reliable cooling for passenger transport fleets |
| 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.


