SPARKLING Cat Excavator Auxiliary Valve – Durable & Precise

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 420E 420F 428F 430E 430F 432F 348-9769 Valve GP-P R is a dedicated hydraulic pressure reducing valve group for Caterpillar 420E, 420F, 428F, 430E, 430F, and 432F backhoe loaders/excavators (widely used in construction, municipal engineering, and medium-to-heavy material handling). As a core pressure control component of the equipment’s hydraulic system, it reduces high-pressure oil from the main system to a stable, safe level for sensitive sub-systems (e.g., hydraulic steering, auxiliary controls)—ensuring smooth, damage-free operation during tasks like heavy digging, loading, and backhoe maneuvering.
   Meeting Caterpillar OEM standards (part no. 348-9769), it endures 28 MPa inlet pressure, -30°C to 95°C temperatures, resists oil corrosion and vibration, and maintains consistent pressure reduction performance. Strict testing guarantees seamless compatibility with the six Caterpillar models and long-term protection for hydraulic sub-systems.

Carrier & Sun Gear for Hyundai R170W-3 / R170W-7
SPARKLING MACHINERY offers durable, precision-engineered carrier and sun gear sets (PN: 4472-319-2158, 4472-322-012) for Hyundai wheel excavators, ensuring smooth power transmission and reliable final drive performance.
Trust SPARKLING for quality excavator parts built to perform.

   SPARKLING MACHINERY NEW EC210D EC250D EC300D VOE21870672 Module is a key electronic control component for Volvo EC210D, EC250D, and EC300D excavators (widely used in construction, mining, and infrastructure projects). As the "excavator electronic command hub", it integrates and processes data from multiple systems—such as hydraulic pressure, engine speed, and operator inputs—to coordinate functions like boom movement, bucket operation, and system diagnostics. This ensures smooth, synchronized performance during tasks like digging and heavy lifting, while preventing electronic malfunctions that disrupt equipment efficiency.
   Meeting Volvo OEM standards (part no. VOE21870672), it endures -30°C to 85°C temperatures, resists electromagnetic interference and vibration, and guarantees stable signal transmission. Strict testing ensures seamless compatibility with the three Volvo models and long-term electronic system reliability.