SPARKLING Bulldozer Hydraulic Valve – Precision & Reliability

Keep your CAT D7R series bulldozers running at peak performance with the CA2244941 Control Valve Assembly, also known by part numbers 224-4941 and 2244941. This essential hydraulic component ensures precise operation of critical functions such as blade lift, tilt, and ripper control.

Key Features:

• Genuine-fit replacement for CAT D7R / D7R II / D7R XR / D7R LGP

• Robust construction to withstand high-pressure hydraulic environments

• Tested and inspected for leakage, performance, and reliability

• Long service life, minimizing downtime and improving machine productivity

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   SPARKLING MACHINERY NEW 416E 416F 420F 422E 422F 308-2890 Kit-Regulato is a dedicated hydraulic regulation component kit for Caterpillar 416E, 416F, 420F, 422E, and 422F backhoe loaders/excavators (widely used in construction, municipal engineering, and agricultural operations). As a core set for the equipment’s hydraulic system, it fine-tunes pressure, flow, and valve response to ensure consistent performance of key functions—like buc   Your Caterpillar’s trusted hydraulic regulation solution starts here. 
   Now, we’re proud to present the CATERPILLAR EXCAVATOR PARTS MADE IN CHINA NEW 416E 416F 420F 422E 422F 308-2890 KIT-REGULATO by SPARKLING MACHINERY. Next, we’ll cover its core strengths: seamless compatibility with five Caterpillar models, precise hydraulic tuning, rigorous quality, and more—helping you see how it boosts your equipment’s operational consistency and cuts maintenance troubles.ket digging, boom lifting, and steering—even under variable workloads.
   Meeting Caterpillar OEM standards (part no. 308-2890), it endures 28 MPa hydraulic pressure, -30°C to 95°C temperatures, resists oil corrosion and vibration, and maintains stable regulation. Strict testing guarantees seamless compatibility with the five models and long-term hydraulic system efficiency.

   SPARKLING MACHINERY NEW 1BQC-50010 Head Filter is a core purification component for Doosan excavators (heavy-duty construction/mining use). It filters impurities from fluids (e.g., hydraulic oil, coolant) to protect key systems from wear and clogging. 
   Meeting Doosan OEM standards (1BQC-50010), it resists -30°C to 100°C temps, contamination buildup, and pressure fluctuations, ensuring seamless compatibility and long-term reliable fluid purification performance.

The 021111435 Governor Controller is a high-precision electronic control unit designed to regulate engine speed and optimize fuel efficiency in heavy machinery such as excavators, loaders, and other diesel-powered equipment.

Built to withstand harsh jobsite environments, this controller offers precise throttle response, stable speed regulation, and fault tolerance, ensuring smooth operation, lower emissions, and extended engine life. Whether you're replacing a faulty unit or upgrading your engine control system, this governor controller is a reliable and cost-effective solution.

Compatible with a wide range of construction equipment, it is easy to install and integrates seamlessly into your machine’s electronic control system.