SPARKLING Heavy Machinery Joint Housing – Durable Excavator Parts

The ZF Joint Housing (Part Numbers: 4472.218.025, 4472.218.011, 4472.218.027, 4472.218.012) is a high-precision, heavy-duty component engineered to integrate seamlessly with ZF transmission systems in wheel loaders, construction vehicles, and other heavy machinery.

This joint housing is designed to ensure optimal alignment, torque transfer, and structural integrity between connected drive components. Manufactured from high-grade materials and built to OEM specifications, it provides excellent resistance to wear, vibration, and high-load stress.

   SPARKLING MACHINERY NEW CX350C CX290B CX300C CX800B CX460 KHH10850 Reserve Tank is a dedicated fluid storage component for CASE CX350C, CX290B, CX300C, CX800B, and CX460 crawler excavators (heavy-duty equipment for mining, construction, and infrastructure projects). As a key part of the excavator’s cooling or hydraulic system, it stores and supplements coolant or hydraulic oil, maintaining stable fluid levels to prevent overheating or pressure loss during high-intensity tasks like rock breaking and bulk material loading.
   Meeting CASE OEM standards (part no. KHH10850), it endures -30°C to 110°C temperatures, resists fluid corrosion and impact, and ensures leak-free storage. Strict testing guarantees seamless compatibility and long-term reliable performance for the five Case models.

   SPARKLING MACHINERY NEW EC480D 14602247 Gear Pump is a premium China-made hydraulic component specifically engineered for EC480D excavators. As a key part of the hydraulic system, it generates consistent fluid flow to power auxiliary functions such as lubrication, cooling, and control mechanisms, ensuring seamless operation of critical machinery systems during heavy-duty construction, mining, and earthmoving tasks.

   Designed to original equipment standards, it maintains stable flow rates and pressure output even under continuous high-load operation. With optimized gear meshing design for minimal energy loss and enhanced efficiency, it adapts seamlessly to harsh working environments, from dusty job sites to high-temperature conditions. Backed by strict quality verification, it guarantees reliable performance to support uninterrupted machinery operation.

   The 24V HIGH-QUALITY 198-911-9240 RELAY is a premium electrical control component meticulously engineered for Komatsu Construction Equipment, specifically tailored to meet the reliable power switching demands of PC130-7, PC200-7, PC220-7, PC300-7, and PC350-7 Wheel Excavators. As a critical core of the machinery’s electrical system, this 24V relay functions as a high-performance switching device, precisely regulating electrical current flow to key auxiliary components (such as hydraulic pumps, lighting systems, wipers, and solenoids) in response to control signals. 
   Designed to seamlessly integrate with Komatsu’s -7 series wheel excavator electrical architecture, it delivers stable and consistent performance that safeguards the electrical system from overloads, prevents component damage, and ensures uninterrupted operation even in harsh construction environments.

Key Features
· 24V rated voltage optimized for perfect compatibility with Komatsu -7 series wheel excavator electrical systems
· Custom-engineered to match the exact specifications of Komatsu PC130-7, PC200-7, PC220-7, PC300-7, PC350-7 Wheel Excavators
· Fast signal response and high current-carrying capacity for reliable control of heavy-duty electrical loads
· Rugged, sealed housing design resistant to moisture, dust, vibration, and extreme temperature fluctuations
· Strict adherence to Komatsu OEM standards for seamless integration and consistent electrical performance

Compatible Models
· Komatsu Construction Equipment Wheel Excavators: PC130-7, PC200-7, PC220-7, PC300-7, PC350-7