SPARKLING Main Control Valve Check Valve – Durable Excavator Part

The HYUNDAI Check Valve 31N8-17420 / XKCG-00456 is a genuine replacement component designed for the main control valve system of Hyundai 9-Series crawler excavators, specifically model R300LC-9.

This check valve plays a critical role in hydraulic flow control. It allows fluid to move in one direction while preventing backflow, which protects the hydraulic system from pressure surges and maintains stable performance during demanding excavation operations.

Manufactured to OEM specifications, this valve offers precision engineering, corrosion resistance, and a durable internal seal — ensuring reliable operation, even under extreme pressure and high-duty cycles. It's ideal for both routine maintenance and emergency repairs when performance and safety are non-negotiable.

   SPARKLING MACHINERY NEW 301.5 302.5 303 303.5 156-8847 Solenoid is a dedicated electrical control component for CATERPILLAR 301.5, 302.5, 303, and 303.5 mini crawler excavators (versatile for landscaping, indoor demolition, and small-scale construction). As a key switch for the excavator’s hydraulic or fuel systems, it converts electrical signals into mechanical action to control valve opening/closing, ensuring precise operation of functions like bucket tilting and arm movement during delicate tasks.
   Meeting CATERPILLAR OEM standards (part no. 156-8847), it endures -30°C to 85°C temperatures, resists vibration and electrical interference, and maintains stable switching performance. Strict testing guarantees seamless compatibility and long-term reliability for the four CATERPILLAR models.

   The HIGH-QUALITY 42N-54-13460 WIPER MOTOR is a premium functional component meticulously engineered for KOMATSU Construction Equipment, specifically tailored to meet the visibility needs of WB91, WB93, WB97, WB146, and WB156 excavators. As a critical part of the machinery’s operator visibility system, this wiper motor delivers consistent, powerful operation to clear rain, dust, mud, and debris from the cab windshield—ensuring unobstructed views even in harsh construction environments. It is designed to seamlessly integrate with KOMATSU’s excavator electrical and mechanical systems, guaranteeing reliable performance that enhances operational safety and efficiency.

Key Features
· Custom-engineered for perfect compatibility with KOMATSU WB91, WB93, WB97, WB146, WB156 excavators
· Stable power output for consistent wiper speed and reliable cleaning performance
· Weather-resistant design to withstand moisture, dust, temperature fluctuations, and heavy-duty use
· Low-noise operation and durable internal components for extended service life
· Strict adherence to KOMATSU OEM specifications for seamless integration and consistent functionality

Compatible Models
· KOMATSU Construction Equipment Excavators: WB91, WB93, WB97, WB146, WB156

   SPARKLING MACHINERY NEW E360LC DZ111136 Suction Control Valve is a dedicated fuel/hydraulic regulation component for John Deere E360LC crawler excavators (widely used in heavy construction, mining, and large-scale infrastructure projects). As the "fluid intake regulator", it precisely controls the flow of fuel or hydraulic fluid into critical systems (e.g., engine fuel pumps or hydraulic main pumps)—ensuring stable pressure and flow during high-intensity tasks like heavy digging, rock breaking, and boom lifting, while preventing system overload or insufficient fluid supply.
   Meeting John Deere OEM standards (part no. DZ111136), it endures 28 MPa working pressure, -30°C to 95°C temperatures, resists fluid corrosion and vibration, and maintains consistent control performance. Strict testing guarantees seamless compatibility with John Deere E360LC and long-term system operational reliability.