KOMATSU HIGH-QUALITY EXCAVATOR PARTS MADE IN CHINA NEW DX210W DX225 DX300 420-00004A / 410114-00050 VALVE;LOCK SPARKLING MACHINERY

   Your Komatsu DX210W/DX225/DX300’s hydraulic safety locking and operational security start here. 
   Now, we’re proud to present the KOMATSU HIGH-QUALITY EXCAVATOR PARTS MADE IN CHINA NEW DX210W DX225 DX300 420-00004A / 410114-00050 VALVE;LOCK by SPARKLING MACHINERY. Next, we’ll cover its core strengths: 3-model compatibility, reliable actuator locking, strict quality, pro support, and cost-effective reliability—helping you maximize your equipment’s hydraulic safety.

The SPARKLING MACHINERY NEW 420-00004A / 410114-00050 VALVE;LOCK Photo:

   And first—thank you so wholeheartedly, from the bottom of our hearts, for choosing SPARKLING MACHINERY’s 420-00004A / 410114-00050 Valve;Lock for your Komatsu DX210W, DX225, or DX300 excavator! Your trust fuels our commitment to Komatsu’s strict hydraulic safety standards. 
   This lock valve is your excavator’s "actuator security guard"; a faulty one risks accidental movement, operator injury, or equipment damage. Ours matches Komatsu’s original specs perfectly—you can depend on it fully. Let’s explore why it’s the ideal fit for your machine.

   Why choose the SPARKLING NEW DX210W DX225 DX300 420-00004A / 410114-00050 Valve;Lock?
   - Direct-fit compatibility: Custom-engineered for Komatsu DX210W/DX225/DX300’s hydraulic actuator lines, mounting ports, and electrical connectors (where applicable). Marked 420-00004A / 410114-00050, it integrates seamlessly with existing hydraulic systems—no modification, adapter use, or line rerouting. Cuts replacement downtime by 35%, getting your Komatsu excavator back to secure operation faster.
   - Precision control: Features ultra-accurate locking response (<0.1 seconds to engage/disengage) and zero pressure leakage (deviation <0.5% from Komatsu’s rated specs), ensuring actuators stay firmly locked even under heavy loads (up to 25MPa static pressure). Prevents unintended movement during maintenance, transport, or idle—avoiding safety hazards and equipment wear.
   - Rigorous quality: Undergoes 28+ strict tests—locking durability (5,000+ engage/disengage cycles without performance loss), high-low temperature cycles (-30°C to 100°C, 1,200+ cycles), pressure resistance (30MPa for 2,500+ hours without leakage), and corrosion resistance (1,800+ hours salt spray test). Withstands dusty construction/mining environments, hydraulic shock, and moisture without valve jamming or seal failure.
   - Professional support: Backed by a dedicated team with deep expertise in Komatsu DX-series hydraulic safety systems. Offers 7×24 online assistance, including step-by-step installation guides (line connection charts, mounting torque tips), maintenance recommendations (valve inspection intervals, locking function tests), and troubleshooting for slow engagement or leakage issues. Average response time <2 hours.
   - Cost-effective reliability: Delivers Komatsu OEM-level hydraulic safety performance at a competitive price. High-precision valve spools and wear-resistant seals extend service life by 74% vs. generic lock valves, reducing long-term replacement costs by 43%. Minimizes unplanned downtime from safety-related failures—preventing accidents, repair costs, or project delays.

   About SPARKLING MACHINERY:
   - Founded in 2013, SPARKLING focuses on high-quality excavator parts across hydraulics, undercarriage, engines and electrical systems. We prioritize stability, precision and continuous service, offering worldwide distribution, tailored solutions and strict QC to help customers reduce cost and increase uptime.

   Get In Touch:
   - Replace your failing ECU confidently. Contact SPARKLING for pricing, lead time, and technical support — restore optimal machine control quickly and reliably.