MultiStar Cold – Your Source for Bus Air Conditioner Parts
The Bitzer 30227307 is a complete piston assembly with connecting rod designed for Bitzer 4PFC compressors, widely used in bus air conditioning and transport refrigeration systems. Featuring a 65mm (64.94mm) piston diameter and including the piston, connecting rod, pin, retainers, compression ring, and oil ring, it provides a complete replacement solution for compressor overhaul
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 Compressor Piston – One-Stop Bus AC & Transport Refrigeration Parts Supplier
Bitzer:
30227307
302233-07
30229813
30229852
Aftermarket References:
HTAC-1068
✨ Key Features & Benefits
- Complete Assembly – Includes piston, connecting rod, pin, retainers, compression ring, and oil ring for full replacement
- Precision 65mm Fit – 64.94mm piston diameter ensures proper cylinder fitment for 4PFC compressors
- Durable Construction – High-grade aluminum alloy with polished surface finish reduces friction and wear
- OEM-Grade Quality – Manufactured to Bitzer specifications for reliable compressor performance
- Corrosion-Resistant – Aluminum body resists corrosion for extended service life in demanding transport environments
- One-stop supplier for bus AC & transport refrigeration parts
📊 Technical Specifications
| 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.




