Product Overview
The engineering vehicle air conditioner is a direct OEM replacement unit for excavators, wheel loaders, mining equipment, and special-purpose vehicles. This product is compatible with Volvo, Caterpillar, Komatsu, Hitachi, Kobelco, and other major construction brands. Offered in 12V and 24V configurations, this product is available with 2A, 8PK, and 10PK pulley options to match different belt-drive systems.

Models & Vehicle Compatibility
Select the correct model based on brand, application, and pulley type.
|
Model |
Type |
Brand |
Application |
Pulley |
Voltage |
|
BH22109 |
7H13 |
Volvo |
Volvo Small Excavator |
2A |
12V |
|
BH23165 |
7H15 |
Volvo |
Volvo 2A |
2A |
24V |
|
BH23166 |
7H15 |
Volvo |
Volvo 8PK |
8PK |
24V |
|
BH23221 |
7H15 |
Volvo |
Volvo 6106 |
10PK |
24V |
Technical Specifications
|
Parameter |
BH22109 |
BH23165 |
BH23166 |
BH23221 |
|
Compressor Type |
Swash Plate (Fixed Displacement) |
Swash Plate (Fixed Displacement) |
Swash Plate (Fixed Displacement) |
Swash Plate (Fixed Displacement) |
|
Series |
7H13 |
7H15 |
7H15 |
7H15 |
|
Voltage |
12V |
24V |
24V |
24V |
|
Refrigerant |
R134a |
R134a |
R134a |
R134a |
|
Pulley |
2A |
2A |
8PK |
10PK |
OE Cross-Reference
|
Model |
Compatible Brand |
Application / Features |
|
BH22109 |
Volvo |
Volvo Small Excavator, 12V |
|
BH23165 |
Volvo |
Volvo 2A, 24V |
|
BH23166 |
Volvo |
Volvo 8PK, 24V |
|
BH23221 |
Volvo |
Volvo 6106, 10PK clutch |
Technical Highlights
|
Housing material |
ADC14 aluminum alloy with anti-corrosion surface treatment |
|
Sealing |
O-ring port seals for direct drop-in replacement |
|
Clutch options |
2A (2-groove), 8PK serpentine, 10PK large-diameter |
|
Voltage |
12V for compact excavators, 24V for heavy-duty trucks |
|
Clutch engagement voltage tolerance |
±0.5V |
|
Refrigerant |
R134a |
|
Lubricant |
PAG oil (pre-charged at factory) |
|
Brand compatibility |
Volvo, Caterpillar, Komatsu, Hitachi, Kobelco |



Quality Control & Testing
Every engineering vehicle air conditioner undergoes the following inspections before shipment.
- Leakage testing: 100% high-pressure leak detection, leakage rate ≤2g/year
- Performance testing: Cooling capacity and clutch engagement verified on test bench
- Durability assurance: IATF 16949 certified facility, TPS process control
Ordering Information
We support the entire procurement process for your product needs, from sample verification to bulk supply.
|
Minimum Order Quantity (MOQ) |
20 units for stock engineering vehicle air conditioner models |
|
Samples |
Available for vehicle testing before mass production |
|
Customization |
OEM/ODM services, including production per technical drawings, custom packaging, and private labelling |
|
Lead Time |
Standard engineering vehicle air conditioner orders can be delivered in 20~30 days |
|
Warranty |
12-month limited warranty from date of delivery |
|
Trade Terms |
EXW / FOB |



