BOCK FKX50/660K Bus AC Compressor
MultiStar Parts – Your Source for Bus Air Conditioner Parts
The BOCK FKX50/660K is a high-performance 6-cylinder open-drive reciprocating compressor from the FKX series, specifically designed for bus and rail air conditioning applications .
CROSS-REFERENCE PART NUMBERS:
- H13-003-552
- 40430111 AUTOCLIMA
- SUTRAK 24.01.01.058-06
- 240101058-06
- 24010105806
- H13003552
- OEM13876
- 58300012200
Parameter
Specification
Model
FKX50/660 K
Cylinders
6 (W-cylinder arrangement)
Bore x Stroke
60 mm x 39 mm
Swept Volume
662 cm³
Displacement (at 1450 rpm)
57.6 m³/h
Displacement (at 3500 rpm)
138.9 m³/h
Weight
42–44 kg
Oil Charge
2.5 L (BOCKlub E55)
Speed Range
500 – 3500 rpm
Max. Pressure (LP/HP)
19 / 28 bar
Refrigerants
R134a, R407C, R513A
The BOCK FKX50/660 K is specifically designed for air-conditioning (K-design) applications in large buses, coaches, and double-decker buses . The K-design features an optimized valve plate system for the toughest demands in bus air conditioning .
Recommended Magnetic Clutches
Bock FK50 Compressor Clutch
Bock Compressor FK50 Clutch mainly used for — (Bock FKX50 660K, FKX50 775K, FKX50 830K, FKX50 980K)
→ 2A2B 280 220
→ 2A2B 280/230
Multistar Parts Co., Ltd. – Your trusted partner for bus air conditioning compressors and complete HVAC spare parts. OEM-grade quality, competitive pricing, global shipping from China.