Products Description
|
Product name |
Solenoid Valve Coil |
|
Part number |
244-1743 244-1746 |
| Application | Loader parts |
|
Loader model |
R1300 R1300G |
|
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 |
Detailed Photos






Detailed product description
Precise Match & Quick Replacement
• Engineered specifically for the Caterpillar R1300G loader's hydraulic valves. Physical dimensions and electrical parameters are identical to the original. Features single-bolt mounting and plug-and-play connection, allowing replacement in as little as 10 minutes to drastically reduce downtime.
Solves Common Operational Faults
• Directly addresses failures such as non-responsive bucket, steering or lift malfunctions, and intermittent operation of specific functions-issues commonly caused by burnt coils, short circuits, or internal spool sticking.
100% Electrical & Functional Testing
• Each coil undergoes comprehensive pre-shipment testing for resistance value, insulation strength, and energized pull-in function. Guarantees the electromagnetic force meets standards and the coil is ready for immediate operation upon delivery.

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

20
years
Established in 2004, we have over two decades of expertise in the heavy-duty machinery parts industry.
5
departments
Our integrated teams-spanning expert sales, precision manufacturing, rigorous quality assurance, responsive after-sales service, and technical consultancy-deliver seamless, end-to-end solutions that are comprehensive, dependable, and consistently excellent for every customer.
100+
LANGUAGES
English, Spanish, Portuguese, French, Arabic, Thai, Korean...

Our Factory
Professional team
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
Our Commitment to Excellence
We are dedicated to continuous innovation and progress. Our efforts have been recognized with multiple industry certifications and professional awards, underscoring our commitment to quality, reliability, and leadership in the machinery parts sector.






Shipping Ways
- Express Door-to-Door (Recommended)
Fast and reliable delivery via DHL, UPS, FedEx, Aramex, EMS, or SF Express. Tracking provided. - Air Freight
Shipped to your nearest airport. Cost-effective for larger orders. - Sea Freight
Ideal for bulk orders. Delivered to your specified port. - DDP Service (Door-to-Door with Duties Paid)
Available for both air and sea shipments. We handle customs clearance and taxes for a hassle-free delivery. - To Your Agent in China
You can also arrange pickup from our warehouse or your designated freight forwarder in China.

FAQ
Q:The bucket on my R1300G works intermittently. Could this be a problem with these coils?
A: Very likely. Intermittent operation is a classic symptom of poor internal contact or an impending coil failure. First, diagnose the 244-1746 coil (assuming it controls the bucket) using the "listen" and "test" methods. Also, check if the electrical connector is loose.
Q:How do I determine whether to replace 244-1743 or 244-1746?
A:The most accurate way is to check the part number on the old coil or identify its position on the valve body (usually marked with stamped numbers).
Q:fter installing the new coil, the function returned, but failed again after the machine ran for a while. Why?
A:This typically points to a systemic issue: 1) Unstable power supply voltage causing the coil to overheat; 2) Mechanical sticking of the hydraulic spool, forcing the coil to draw excessive power and eventually burn out; 3) Substandard coil quality (our products are excluded through rigorous testing). Check system voltage and spool mobility.
Q:Do you have any After-Sales service?
A:Yes! Our spare parts have professional After-sales Dept.lf you have any technical problemor question with the goods, welcome to contact our Technical Support Dept. or our salesdirectly.
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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