Your Needs, SPARKLING's Priority—Fast, Reliable Excavator Parts Designed to Keep You Moving

   The 708-2G-03580 Valve Assembly is a critical hydraulic control component for Komatsu PC300-7E0, PC350-7E0, and PC360-8 excavators, regulating hydraulic flow/pressure to ensure precise, smooth operation of boom, arm, bucket, and slewing functions. Engineered for heavy-duty excavation, it withstands high pressure and harsh job-site conditions, minimizing operational interruptions and maximizing equipment safety and uptime.

Key Features 
· OEM-Perfect Fit: Matches original specs—direct installation, no modifications needed.
· Precision Flow Control: High-precision spool & valve body for stable flow/pressure, smooth actuator response.
· Durable & Leak-Proof: Hardened alloy parts + premium seals resist wear/corrosion/leakage for long service life.
· High-Pressure Resistance: Robust construction handles heavy hydraulic loads with minimal pressure fluctuation.
· Easy Replacement: Plug-and-play design enables quick swap, reducing downtime.

Compatible Equipment: This part is used in the main pump assembly of several Komatsu excavators, including:
· PC300-7E0, PC300-8, PC300LC-7E0, PC300LC-8.
· PC350-7E0, PC350-8, PC350LC-7E0, PC350LC-8.
· PC360-8.

   The 707-36-16580 Piston is a core arm cylinder component for Komatsu PC270-7, PC300-7, and PC350-7 excavators, ensuring smooth, leak - free hydraulic power transfer for arm extension/retraction. It is engineered for heavy - duty excavation workloads, maintaining stable pressure and movement precision in harsh job site conditions to boost equipment uptime and operational safety.

Key Features
· OEM - Perfect Fit: Matches original dimensions, ensuring direct installation without modifications.
· High - Precision Sealing: Precision - machined surface and premium piston rings prevent hydraulic fluid leakage for consistent performance.
· Heavy - Duty Durability: Forged alloy steel construction with heat treatment resists wear, corrosion, and high pressure.
· Stable Performance: Rigid structure minimizes deflection under load, ensuring smooth arm operation.
· Easy Replacement: Plug - and - play design enables quick swap with basic tools, reducing downtime.

Compatible Equipment: Primarily used in large Komatsu excavators, including:
· PC270 series: PC270-7, PC270-7-AG.
· PC300 series: PC300-7, PC300-8, PC300-10, PC300LC-8.
· PC350 series: PC350-7, PC350LC-8, PC350-11.
· PC400 series: PC400-8, PC400LC-8.
· Other Models: PC450LC-10, PC500LC-8, and certain wheel loaders like the WA380-8. 

   The 705-55-13020 Gear Pump is a core hydraulic component for Komatsu LW100-1X (S/N 15001-UP) and LW100-1H (S/N 10001-UP) cranes, responsible for delivering stable hydraulic pressure to power lifting, luffing, and slewing functions. It is engineered for heavy - duty performance, withstanding high pressure and continuous operation in harsh construction and lifting environments, ensuring smooth crane movements and reliable load handling to maximize equipment uptime and operational safety.

Key Features
· OEM-Perfect Fit: Matches original mounting dimensions, flow rates, and pressure specs—direct installation, no modifications needed.
· High-Pressure Stability: Precision - ground steel gears and robust cast - iron housing handle heavy - duty hydraulic loads with minimal pressure fluctuation.
· Durable & Leak-Proof: Heat - treated components and premium seals resist wear, corrosion, and leakage for long service life.
· Efficient Power Delivery: Optimized gear profile minimizes internal friction, maximizing hydraulic efficiency and reducing energy loss.
· Easy Replacement: Plug - and - play design enables quick swap without special tools, cutting downtime.

Compatible Equipment: Used for Komatsu Cranes LW100-1X and LW100-1H.

   The Construction Machinery Spare Parts 702-21-57410 Solenoid is a critical engine - control and hydraulic - system component tailored for Komatsu PC220, PC200-7, and PC40MR excavators. It functions as a precision electromagnetic actuator, controlling fluid flow or engine fuel cutoff to ensure stable operation, rapid response, and safe shutdown of the excavator's engine and hydraulic system. 
   It maintains reliable performance even in harsh construction environments with high vibration, dust, and temperature fluctuations, enhancing operational safety and equipment uptime.

Key Features
· OEM-Perfect Fit: Directly matches Komatsu PC220/PC200-7/PC40MR specs, no modifications needed for installation.
· High-Response Performance: Premium copper coil enables fast switching (≤0.15s) for precise fluid/fuel control.
· Safe Operation: Built-in over-voltage/over-current protection to avoid electrical damage.
· Easy Replacement: Plug-and-play design, no special tools required, minimizes downtime.

Compatible Equipment - Komatsu machines, including:
· Excavators: PC40MR, PC50MR-2, PC220, PC200-7, PC220-7.
· Wheel Loaders: WA250, WA320-6, WA380-6, WA430-6, WA470-6, WA480-6.
· Bulldozers: D39EX, D41E, D41P, D65EX.
· Dump Trucks: HM300, HM400.