SPARKLING MACHINERY CAT Parts – Quality Excavator Components

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 EC330B EC360B EC330C EC700CHR SA7223-00810 Solenoid Valve is a dedicated hydraulic control component for VOLVO EC330B, EC360B, EC330C, and EC700CHR heavy crawler excavators (widely used in large-scale mining, construction, and infrastructure projects). As a core part of the excavator’s hydraulic system, it regulates the flow and direction of high-pressure hydraulic oil to key components (e.g., cylinders, motors) based on electrical signals—ensuring precise control of heavy-duty functions like boom lifting, bucket crushing, and track movement during high-intensity tasks.
   Meeting VOLVO OEM standards (part no. SA7223-00810), it endures 35 MPa hydraulic pressure, -30°C to 90°C temperatures, and resists oil corrosion and vibration. Strict testing guarantees seamless compatibility with the four VOLVO models and long-term reliable hydraulic control.

   The 316-1927 motor is a 24V cabin blower motor for Caterpillar wheel loaders 950G/966G and track-type tractors D5M/D6R (also fits 950F/966F/966H/D5N/D6N/D7R/140H motor graders). It powers the HVAC system to circulate heated/cooled air, maintaining operator comfort in extreme worksite temperatures. 

Key Features
· OEM-Matched Precision: Dual-shaft 5/16" design, 3" body diameter, exact mounting hole spacing—plug-and-play for Cat cabins.
· Durable Construction: Sealed steel housing (IP54 dust/water-resistant); copper windings with high-temperature insulation (Class B, 130°C).
· Stable Airflow: 3000 RPM rated speed, 80 CFM airflow, 24V/4.5A power draw for efficient cabin climate regulation.

Compatible Equipment
The 316-1927 blower motor assembly is compatible with a wide array of Caterpillar equipment, including: 
· Motor Graders: 12H, 140H, 160H, 24H series, and their variants.
· Wheel Loaders: 950G, 966G, 980G, 988H, and 992K models.
· Track-Type Tractors: D5M, D6R, D9R, D10R, and D11R.
· Articulated Dump Trucks: Models such as the 725, 730, 735, and 740.
· Compactors and Dozers: Including the 824H wheel dozer and 836H landfill compactors.

   SPARKLING MACHINERY NEW R200W3 R200W7 R200W2 81E4-0006 Steering Valve is a dedicated, high-precision hydraulic control component exclusively engineered for HYUNDAI R200W3, R200W7, and R200W2 wheeled excavators—versatile equipment widely used in road construction, municipal engineering, and urban material handling projects. As the core of the excavator’s steering system, it regulates hydraulic oil flow to the steering cylinders, ensuring smooth, responsive, and stable direction control during on-road travel (e.g., moving between job sites) and off-road operation (e.g., navigating uneven construction terrain). This function is vital for preventing steering lag, maintaining operator control, and avoiding unplanned downtime caused by steering system inefficiencies.

   Engineered to meet HYUNDAI’s original equipment (OEM) standards and marked with the genuine part number 81E4-0006, the Steering Valve withstands harsh working conditions: moderate hydraulic pressure (up to 22 MPa), extreme temperature fluctuations (-30°C to 90°C), and continuous vibration from road and construction site use. It resists oil contamination and mechanical wear, providing long-lasting steering reliability for the three HYUNDAI wheeled excavator models. Backed by strict performance verification, it guarantees seamless compatibility and safe operation for daily tasks.