SPARKLING ZF 4472397016

The ZF 4472397016 (also listed as 4472.397.016 / 4472-397-016) Bearing Pin is a high-precision component designed to provide reliable rotational alignment and structural support in ZF transmission and axle assemblies. Built from heat-treated, wear-resistant steel, this pin ensures long-term durability and smooth mechanical movement under heavy-duty conditions.

It is a perfect fit for ZF machinery applications where stability, strength, and OEM compatibility are essential. Each pin is manufactured to strict tolerances and undergoes rigorous quality control to meet or exceed OEM standards.

   SPARKLING MACHINERY NEW 380GLC 1210E 670G 290GLC 310K 870G 180GLC RE536274 Pressure Relief Valve is a dedicated hydraulic safety component for John Deere 380GLC, 1210E, 670G, 290GLC, 310K, 870G, and 180GLC crawler excavators (widely used in construction, mining, and agricultural infrastructure projects). As the "hydraulic pressure guardian", it automatically releases excess pressure when it exceeds the set threshold—protecting pumps, cylinders, and hoses from damage during high-intensity tasks like heavy digging, rock breaking, and material lifting, while ensuring stable system operation.
   Meeting John Deere OEM standards (part no. RE536274), it maintains a precise pressure range of 32-36 MPa, endures -30°C to 95°C temperatures, resists hydraulic oil corrosion and vibration, and ensures instant pressure relief. Strict testing guarantees seamless compatibility with the seven John Deere models and long-term hydraulic system safety.

   SPARKLING MACHINERY NEW PC490 708-1T-13670/708-3S-13410 Retainer, Shoe is a dedicated, high-reliability structural component exclusively engineered for KOMATSU PC490 crawler excavators—heavy-duty equipment widely used in large-scale mining, construction, and quarrying projects. As a core fixing and protection part for the excavator’s undercarriage or hydraulic linkage systems, it securely retains critical components (e.g., track pins, linkage bushings) and shields them from excessive wear, preventing displacement or damage during high-intensity tasks like rock breaking, bulk ore loading, and deep excavation. This function is vital for maintaining undercarriage/linkage stability, reducing abnormal component wear, and avoiding unplanned downtime caused by part loosening or failure.

   Engineered to meet KOMATSU’s original equipment (OEM) standards and compatible with part numbers 708-1T-13670 and 708-3S-13410, the Retainer, Shoe withstands harsh working conditions: high mechanical loads (up to 12 kN), extreme temperature fluctuations (-25°C to 100°C), and continuous vibration from heavy-duty use. It resists corrosion, impact, and abrasive wear, providing long-lasting retention and protection for KOMATSU PC490 excavators. Backed by strict performance verification, it guarantees seamless compatibility and reliable operation for daily high-load tasks.

   SPARKLING MACHINERY NEW 0501-314-382 Clutch Disc S210W is a premium China-made transmission component specifically engineered for S210W wheel excavators. As a key part of the clutch system, it facilitates smooth power transfer between the engine and drivetrain by generating controlled friction to engage or disengage mechanical power, ensuring precise operation during gear shifts, acceleration, and load adjustments.

   Designed to original equipment standards, it maintains consistent friction performance and heat resistance, operating reliably even under high-torque conditions and prolonged use. With optimized structural design for efficient torque transmission, it adapts seamlessly to harsh working environments, from dusty construction sites to rugged terrain. Backed by strict quality verification, it guarantees stable performance to support uninterrupted machinery operation.