SPARKLING 2701528 Seal Kit – Durable Excavator Replacement Part

The Caterpillar O‑Ring Kit (part no. 270‑1528 / 2701528) includes approximately 570 nitrile (Buna‑N) O‑rings available in 32 standard sizes, designed for use in heavy-duty Cat equipment such as wheel loaders (962, 936F, 960F, 972G, 980C, 980F) and excavators. Built to OEM specifications with 90 Durometer hardness, this kit offers reliable sealing for hydraulic fittings (SAE STOR, ORFS, Code 61/62 flanges), preventing leaks, maintaining system integrity, and significantly reducing downtime during maintenance

   SPARKLING MACHINERY NEW 11MB-43110 Radiator is a critical cooling system component tailored for compatible heavy-duty construction machinery, such as excavators and loaders. As the core of the machinery’s heat dissipation system, it efficiently transfers heat from engine coolant to the surrounding air—preventing engine overheating during high-intensity operations like prolonged digging, heavy-load lifting, and continuous idling in construction, mining, or infrastructure projects. This function is vital for maintaining the engine’s optimal operating temperature (typically 82–95°C), which directly influences fuel efficiency, power output, and the long-term service life of key engine components.

   Engineered to match original equipment performance standards, it retains strong heat dissipation efficiency even under harsh working conditions, including high ambient temperatures, dust accumulation, and constant machinery vibration. It resists coolant leakage and internal blockages, avoiding cooling system failures that could lead to costly engine damage or unplanned downtime. Backed by strict performance verification, it guarantees reliable heat exchange to support uninterrupted machinery operation.

   SPARKLING MACHINERY NEW A35E EC330B EC330C EC360B L220F PL4608 VOE21243114 Rocker is a key operational component for 6 Volvo heavy equipment models (mining/construction use). It enables precise actuation of core functions (e.g., hydraulic controls, auxiliary operations) with responsive performance, ensuring smooth equipment maneuvering. 
   Meeting Volvo OEM standards (VOE21243114), it resists -30°C to 85°C temps, wear, and vibration, guaranteeing seamless compatibility and long-term reliable operation.

   SPARKLING MACHINERY NEW F12-030 F12-040 F12-060 F12-080 F12-090 F12-030-MF-IV-D Hydraulic Motor is a dedicated power output component for Parker F12-series excavator hydraulic systems (widely used in construction, mining, and heavy material handling). As a core part of the excavator’s drive system, it converts hydraulic energy into mechanical energy to power key components—such as track drives, swing mechanisms, and auxiliary attachments—ensuring stable, high-torque operation during tasks like digging, loading, and slope grading.
   Meeting Parker OEM standards, it endures 35 MPa working pressure, -30°C to 95°C temperatures, resists oil corrosion and continuous wear, and maintains consistent power output. Strict testing guarantees seamless compatibility with the six Parker F12 models and long-term reliable drive performance.