MultiStar Cold – Your Source for Bus Air Conditioner Parts
The Bock 80230 / 40460185 full gasket set is a complete overhaul sealing package designed for Bock FK40 and FKX40 series reciprocating compressors used in bus and coach air conditioning systems. This kit includes cylinder head gaskets, valve plate gaskets, crankcase base gaskets, paper sealing gaskets and matching O-rings, to rebuild compressors, eliminate refrigerant and oil leakage and restore sealing integrity during compressor maintenance.
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 Gasket Repair Kit – One-Stop Bus AC & Transport Refrigeration Parts Supplier
Bock
080230, 80230
Autoclima
40-4601-85, 40460185, 40-460185
40-4601-86, 40460186, 40-460186
Sutrak
240174681
24.01.74.887
24,01,74,887
Other References:
FK40 gasket set, FKX40 overhaul gasket kit, Bock FK40 repair gasket kit, Bock FKX40 sealing kit
✨ Key Features & Benefits
- Complete All-In-One Kit – Contains all required gaskets and O-rings for one-time FK40 / FKX40 compressor overhaul, no missing individual seals.
- Superior Leak-Proof Sealing – Composite fiber and nitrile rubber construction withstands pressure cycling and prevents refrigerant and lubricant leakage. FK40 & FKX40 Dual Compatibility – Precision manufactured to fit both Bock FK40 and FKX40 compressor platforms for bus AC.
- Heat & Pressure Resistant – Stable sealing performance under continuous vibration and temperature fluctuations of mobile vehicle systems.
- Direct OEM Replacement – Precision cut dimensions, perfect fit during compressor disassembly and rebuild.
- Cost Saving Maintenance – Restore compressor performance without replacing the whole compressor, cutting repair costs for fleets and workshops.
- One-stop supplier for bus AC & transport refrigeration parts
🔧 Technical Specifications
| Parameter | Specification |
|---|---|
| Part Number | 80230 / 40460185 |
| Alternate Numbers | 80230, 40460185 |
| Model | Bock FK40 / FKX40 Series |
| Kit Contents | Cylinder head gasket, valve plate gasket, crankcase gasket, paper gaskets, rubber O-rings, full sealing components |
| Material | Composite fiber gasket + Nitrile rubber O-rings |
| Net Weight | 0.16 kg |
| Operating Refrigerant | R134a, R407C, R404A, R507, R513A |
| Temperature Range | -40°C to +120°C |
| Application | Bus & coach air conditioning compressor overhaul |
| Brand | Bock |
🚛 Application
| Application | Details |
|---|---|
| Bus & Coach AC | Yutong, Higer, Kinglong, Zhongtong city bus and tourist coach AC |
| Transport Refrigeration | Mobile deep-freeze systems for trucks and coaches (TK version) |
| Compressor Overhaul | Repair internal leakage, low cooling capacity, reed valve damage |
| Aftermarket Replacement | Direct OEM replacement for FK40 N / TK compressors |
| 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.





