SPARKLING 5585127 GP-QDR Valve – Reliable Excavator Hydraulic Component

The 558-5127 / 5585127 Valve GP-QDR is a genuine replacement hydraulic control valve designed for CAT D7 Track-Type Tractors. Manufactured to Caterpillar OEM standards and weighing 27KG, this original valve ensures high precision fluid control in demanding construction and earthmoving environments.

As a critical component in the hydraulic control system, the GP-QDR valve regulates the flow and pressure to various functions of the bulldozer, helping to deliver reliable and responsive operational performance. SPARKLING MACHINERY offers this valve as part of our premium product lineup—ideal for equipment owners seeking both authenticity and performance assurance.

   SPARKLING MACHINERY NEW EC140B EC140C EC160B EC160C EC180B EC180C VOE114371518 Head Lamp is a dedicated, high-performance lighting component exclusively engineered for VOLVO EC140B/EC140C, EC160B/EC160C, and EC180B/EC180C crawler excavators—versatile mid-sized equipment widely used in construction, municipal engineering, and night-shift mining projects. As a core safety and operational lighting part, it provides bright, stable illumination for the excavator’s working area, ensuring clear visibility of job sites, materials, and surrounding obstacles during low-light or nighttime operations (e.g., night-time trench digging, emergency maintenance, or underground construction). This function is vital for preventing operational errors, reducing safety risks, and maintaining consistent workflow efficiency regardless of lighting conditions.

   Engineered to meet VOLVO’s original equipment (OEM) standards and marked with the genuine part number VOE114371518, the head lamp withstands harsh working conditions: extreme temperature fluctuations (-30°C to 60°C), water and dust ingress (IP67 protection rating), and continuous vibration from heavy-duty use. It maintains long-lasting brightness, resists impact and corrosion, and ensures reliable lighting performance for the six VOLVO excavator models. Backed by strict performance verification, it guarantees seamless compatibility and operational safety for day-to-night excavator tasks.

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.

 SPARKLING MACHINERY NEW 416F 420F 422F 428F 3435643 343-5643 Air Cleaner is a dedicated air filtration component exclusively designed for 416F, 420F, 422F, and 428F construction machinery (such as backhoes and loaders). As a core part of the machinery’s engine protection system, it efficiently filters dust, debris, and other contaminants from incoming air before it enters the engine combustion chamber. This function is critical for preventing abrasive particles from damaging engine components (e.g., pistons, cylinders, and valves) during heavy-duty operations like excavation, material handling, and site grading—directly preserving engine performance, extending service life, and reducing maintenance frequency.

   Engineered to match original equipment performance standards, it maintains high filtration efficiency (over 99.5% for particles ≥3μm) even under harsh working conditions, including dusty construction sites, gravel yards, and agricultural fields. It resists clogging and air flow restriction, avoiding engine power loss or overheating caused by insufficient air supply. Backed by strict performance verification, it guarantees reliable air purification to support uninterrupted operation of 416F/420F/422F/428F machinery.