Products Description
|
Product name |
Air Compressor |
| Application | Backhoe Loader Parts |
| Part number | 42N-07-11170 42N0711170 |
|
Backhoe loader model |
WB93R-5E0 WB97R-5 |
|
Lead time |
1-3 days after payment |
|
Packing |
Neutral / Original |
|
MOQ |
1 PC |
|
Quality |
High quality |
|
Warranty |
3-6 months |
|
Shipping |
DHL, UPS, FedEx, Air, Sea, DDP |
|
Payment |
TT / Alibaba Trade Assurance / Credit card / Western Union / Alipay / Wechat |
Our Product's Core strengths
Choose the compressor that suits you best.
Precise Fit for Komatsu WB93R/WB97R Series
Specifically engineered for Komatsu WB93R-5E0, WB97R-5, and related loader models. Mounting brackets, port dimensions, and pulley specifications are identical to the original part-enabling direct replacement with no modifications required.
Corrosion-Resistant Aluminum Housing
Constructed from high-strength aluminum alloy, offering 20% weight reduction compared to traditional steel while providing exceptional corrosion resistance. Will not rust or leak even after prolonged use in humid, dusty job site environments.

12V System Optimized, Stable & Reliable
Designed specifically for construction equipment 12V electrical systems. Features a fast-response electromagnetic clutch with low power consumption, ensuring stable operation under all working conditions while extending service life.
100% Factory Performance Tested
Every compressor undergoes rigorous pressure testing, leak detection, and clutch engagement verification before shipment. Guarantees proper function on first startup, eliminating the risk of receiving a non-working unit.
Detailed Photos






Our Office
Guangzhou Chaotian Construction Machinery Equipment Co., Ltd.

20
years
With more than 20 years of active involvement since 2004, our work has been defined by ongoing evolution and dedication to this field.
5
departments
Our company framework consolidates specialized departments in sales, production, quality control, technical assistance, and after-sales care. This unified approach guarantees comprehensive, superior solutions tailored to each client's requirements.
100+
LANGUAGES
English, Spanish, Portuguese, French, Arabic, Thai, Korean...

Our Factory
Product Range
With over 15 years of global trade expertise, Chaotian Machinery of Guangzhou provides a comprehensive selection of premium excavator components. We distribute core machinery parts-including excavator and loader spares, wheeled excavators, and full drilling rig systems-all recognized for durability and operational excellence. Operating our own production facility enables tight quality management and cost-effective pricing.
High quality and Good Service
Our product line includes genuine-compatible parts and accessories for leading brands such as Caterpillar, Komatsu, Kobelco, Volvo, BOSCH, Hyundai, Hitachi, and more, providing our customers with a trusted one-stop solution for their machinery needs.

Our certificates and awards
Your reliable supplier !
We are committed to relentless innovation and enduring progress,
reinforced by a portfolio of esteemed industry accreditations and notable professional distinctions.






Available Shipping Methods
- Fast and reliable delivery via DHL, UPS, FedEx, Aramex, EMS, or SF Express. Tracking provided.
- Shipped to your nearest airport. Cost-effective for larger orders.
- Ideal for bulk orders. Delivered to your specified port.
- Available for both air and sea shipments. We handle customs clearance and taxes for a hassle-free delivery.
- You can also arrange pickup from our warehouse or your designated freight forwarder in China.

FAQ
Q: What should I pay attention to during installation?
A: Critical steps:
1) System Flush: Thoroughly clean the entire AC system-including condenser, evaporator, and hoses-to remove metal debris from the failed compressor;
2) Replace Receiver Drier: Strongly recommended to replace the receiver drier simultaneously, as the old unit is saturated and may contain contaminants;
3) Proper Charging: Add the specified amount of PAG oil and refrigerant (R134a);
4) Inspect Belt: Ensure proper belt tension and no signs of aging or cracking.
Q: Does this compressor come with the clutch? Is it a complete assembly?
A: Yes, this is a complete compressor assembly including the electromagnetic clutch, pulley, and compressor body. It arrives ready for direct installation-no additional parts needed.
Q: How long is the warranty on your compressor?
A: We provide a 3-6 month quality assurance. We stand behind any material or manufacturing defects. However, please note that damage caused by improper installation, system contamination, or incorrect refrigerant/oil usage is not covered under warranty.
Contact Ways
Our address
108, Building 2, Zhucun International Machinery City, No.1196 Zhongshan Mid road, Tianhe District, Guangzhou City, Guangdong Province
+86 18011700949
gzsansan13@outlook.com

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