SPARKLING Cat 355 Valve

The Valve GP‑Manual (Cat part no. 389‑2407 / CA3892407) is a rugged manual auxiliary shut‑off valve designed for use in heavy-duty Caterpillar excavators—specifically models 352, 323F, 320C, 320D SA, M325D MH/L, 355, and more. It provides dependable two-way hydraulic shut-off control, helping protect critical systems during maintenance or attachments handling. Built to OEM tolerance, this valve ensures reliable operation in the harshest environments, available both as a genuine Cat part and high-quality aftermarket alternative.

   SPARKLING MACHINERY NEW VOE14603650 Pump, a premium China-made hydraulic core component, serves as a critical power transmission unit for excavators, delivering stable hydraulic pressure to drive key operational functions like arm movement, bucket operation, and lifting. Engineered to original equipment standards, it ensures seamless compatibility with compatible excavator models, making it an ideal replacement for construction, mining, and heavy-duty applications.

   Crafted from high-strength alloy materials with precision-machined internal components, this pump withstands high pressure and continuous heavy loads while maintaining consistent performance. Equipped with advanced hydraulic regulation technology and multi-layer sealing systems, it minimizes leakage and resists dust, water, and debris intrusion, adapting to harsh working environments. Backed by strict quality testing and professional support, it guarantees long-term reliability, reducing downtime and maximizing equipment productivity.

   SPARKLING MACHINERY NEW EC120D EC135B EC140B EC140C EC140D 14591545 Pressure Switch is a key hydraulic safety component for Volvo EC120D, EC135B, EC140B, EC140C, and EC140D excavators (widely used in construction, municipal engineering, and light mining). As the "hydraulic pressure sentinel", it real-time monitors pressure changes in hydraulic circuits—automatically triggering alerts or protective actions via the excavator’s control unit when pressure goes beyond safe limits. This prevents overpressure damage to pumps, valves, and cylinders during tasks like digging or boom lifting, while ensuring stable operation by avoiding underpressure-related function failures.
   Meeting Volvo OEM standards (part no. 14591545), it endures -30°C to 95°C temperatures, resists hydraulic oil corrosion and vibration, and guarantees precise pressure sensing. Strict testing ensures seamless compatibility with the five Volvo models and long-term hydraulic system safety.

   SPARKLING MACHINERY NEW 201-45342 201-46298 Fuel Pump is a critical engine fuel supply component designed for a wide range of excavator models (widely used in construction, mining, municipal engineering, and large-scale earthmoving projects). As the "engine fuel core", it precisely pressurizes and delivers diesel fuel to the combustion chamber—ensuring stable, consistent fuel flow during high-intensity tasks like heavy digging, rock breaking, and long-hour equipment operation, while optimizing fuel atomization to maintain efficient combustion and avoid engine power loss.
   Meeting industry OEM standards (part nos. 201-45342 / 201-46298), it endures -30°C to 120°C working temperatures, resists diesel fuel corrosion and equipment vibration, and guarantees reliable fuel pressure output (rated pressure deviation <0.2 bar). Strict performance testing ensures seamless compatibility with applicable excavator models and long-term stability of the engine fuel system.