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Quick Details

  • Condition: New
  • Type: Rotary, compressor with unloader, air compressor with unloader
  • Configuration: Stationary
  • Power Source: Gasoline
  • Lubrication Style: Lubricated
  • Place of Origin: Hunan, China (Mainland)
  • Brand Name: Bock FK40-655K compressor with unloader
  • Model Number: Bock FK40-655K compressor with unloader
  • Voltage: 24V
  • Dimension(L*W*H): 440*350*400 MM
  • Weight: 34KG
  • Certification: ISO9001:2008
  • Product Name: Bock rotary compressor FK40-655K with unloader
  • Samples: charged samples, small order acceptable
  • Inspection equipment: Tensile tester,Hardness tester,Metal Micro-structure
  • customized: standard size is available, also can produce per as your requirements
  • Refrigerant: R134a
  • output volume: 560 CC/650 CC/770 CC/470 CC
  • Features: low wear, low friction , with long life
  • business range: Turkey,USA,Canada,Dubai,Indonesia,Saudi Arabia India,French,Australia
  • Grade: top,high quality,A,grade A,A grade,highly,cheap

Packaging & Delivery

Packaging Details 1 set in a neutral packing

Bus Air conditioner Bock rotary compressor FK40-655K with unloader



Company Information

Our Factory (JIAHE Company) is specialized in the Bus air conditioner compresosr and some related spare part in China for over 8 years . Mainly including Bitzer     (4NFCY/4PFCY),Bock FK40, and our patent compressor Kaneng B4.

With the updated equipment and exquisite skill.we had sold high quality items to customers over the world. 





Product Description

Bock compressor is used for bus air conditioner, it suitable for 7meters to 13.5 meters bus and double-decker bus.

Create a healthy,comfortable,environment friendly and fashionable travel environment.(Suit for CHINESE Yutong, Kinglong, etc, KOREAN Hyundai, Daewoo, JAPANESE Hino, Suzuki, UD, NISSAN, Toyota,etc. EUROPEAN Scania, Caterpillar, Volvo, Benz, etc.)


K-JH company new products:

Bock FK40-655K Compressor with unloader

main function of unloader:
1,Compression unload (on means to reduce compressor power) when starting air conditioning start
2,When the temperature of carriage reaches the set temperature, the compressor will automatically turn on the compressor unloader to reduce emissions,to make fuel-efficient of bus.
Frame Structure:




Technical Data:




Scope of supply:



Payment & Delivery



Q: What is your MOQ?
A: No MOQ! any quantity all available.


Q: What does your factory produce?
A: We produce compressor for bus/car air conditioner.Mainly deal with the Bock/bitzer compressor, our patent compressor B4 Kaneng and so on.Also have compressor parts and other parts(condenser fan/evaporator fan/drying bottle and so on) of bus air conditioner.


Q: Do you have any new product?
A: Of course, we have our own patent compressor Kaneng B4, which can instead of bitzer 4NFCY/4PFCY and bock FK40 compressor.this compressor is very popular in our domestic and American Market.


Q: Is there any discount?
A: Surely, different quantity will have different discount.


Q: How will you treat quality complaint?
A: First of all, our stictly quality control will reduce the possibility of quality problem to near zero. If this is really  a quality problem caused by us, we will deal with it for you in time. If the problem isn’t caused by us, we also will assist you solve it.


Mainly Products

Renew CompressorBitzer 4NFCY Bitzer 4PFCYThermo King X430
New CompressorBock FK40-655K Bock FK40-560KBitzer 6NFCY
JiaNeng B4-770NJiaNeng B4-650NJiaNeng B4-560N

Bitzer compressor


Shaft sealValve plateGasket
PistonConnecting rodBearing
Shut off valveSafety valveSuction filter
Cylinder LinerLevel sight glasscrankshaft
and so on..........

Bock compressor 


Shaft sealValve plateGasket
PistonConnecting rodBearing
Oil PumpFront bearing seatOil filter
Shut off valveSafety valveSuction filter
Cylinder LinerLevel sight glasscrankshaft
and so on......




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China (Mainland) | Manufacturer, Trading Company
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