KOMATSU EXCAVATOR PARTS MADE IN CHINA NEW PC490 708-1T-13450/708-1T-13620 PLATE, VALVE SPARKLING MACHINERY

   Your trusted hydraulic sealing solution for KOMATSU PC490 excavator reliability starts here. 
   Now, we’re proud to present the KOMATSU EXCAVATOR PARTS MADE IN CHINA NEW PC490 708-1T-13450/708-1T-13620 PLATE, VALVE by SPARKLING MACHINERY—a precision-crafted component built to secure your excavator’s hydraulic valve assembly and sustain stable pressure performance. Next, we’ll walk you through its core strengths: from dual-part compatibility with KOMATSU PC490 to robust sealing and durability, helping you understand exactly how it enhances your equipment’s hydraulic efficiency and cuts down on maintenance troubles.

The SPARKLING MACHINERY NEW PC490 708-1T-13450/708-1T-13620 PLATE, VALVE Photo:

   First and foremost, thank you—truly from the bottom of our hearts—for choosing SPARKLING MACHINERY’s 708-1T-13450/708-1T-13620 Plate, Valve for your KOMATSU PC490 excavator! Your trust isn’t just a purchase to us; it’s the motivation that drives us to uphold the strictest quality standards, ensuring this valve plate meets KOMATSU’s rigorous requirements for hydraulic sealing components. 
   For your excavator, this plate isn’t just a spare part—it’s the “sealing backbone of hydraulic stability”; a faulty or mismatched plate can cause oil leaks, pressure drops, or even irreversible damage to hydraulic valves. Our NEW 708-1T-13450/708-1T-13620 Plate, Valve is engineered to fit and perform exactly like KOMATSU’s original, so you can count on it for consistent, worry-free hydraulic system protection. Below, let’s dive into why it’s the perfect match for your KOMATSU crawler excavator.

   Why choose the SPARKLING NEW PC490 708-1T-13450/708-1T-13620 Plate, Valve?

   - Direct-fit compatibility: Exclusively tailored to match the exact dimensions, sealing grooves, and mounting interfaces of KOMATSU PC490 excavators’ hydraulic valve assemblies. Fully compatible with KOMATSU dual part numbers 708-1T-13450 and 708-1T-13620, it aligns perfectly with existing valve components and fasteners—no drilling, grinding, or adapter use is needed. This enables quick, hassle-free installation that cuts replacement downtime by up to 40%, getting your KOMATSU PC490 back to high-load work faster.
   - Precision control: The valve plate features ultra-tight manufacturing tolerances (±0.01mm for flatness and thickness) and is calibrated to KOMATSU’s original hydraulic sealing standards. It ensures zero leakage (leakage rate <0.05 mL/min at 36 MPa) and maintains stable pressure transmission, even under dynamic load changes (e.g., sudden spikes in hydraulic demand during rock breaking). This precision prevents pressure loss, optimizes valve response speed, and extends the service life of the entire hydraulic valve assembly.
   - Rigorous quality: Undergoes 18+ strict quality tests tailored to KOMATSU PC490 operating conditions, including high-pressure sealing trials (withstanding 36 MPa without leakage), flatness accuracy tests, high-low temperature cycle tests (-25°C to 105°C, 700+ cycles), compatibility checks with KOMATSU-approved hydraulic oil, and wear resistance verification (surface abrasion loss <0.02mm after 12,000 hours of simulated use). These tests confirm the plate withstands dusty mining sites, humid construction zones, and continuous vibration without performance degradation.
   - Professional support: Backed by a dedicated technical team with deep expertise in KOMATSU PC490 hydraulic valve systems and valve plate maintenance. We offer 7×24 online assistance, including step-by-step installation guides (complete with valve assembly diagrams, torque specification charts, and sealing inspection instructions), recommendations for maintenance intervals (e.g., periodic plate cleaning, seal condition checks), and troubleshooting for issues like oil leaks, pressure instability, or valve sticking. Our team ensures an average response time of <2 hours to resolve your concerns.
   - Cost-effective reliability: Delivers KOMATSU OEM-level performance at a competitive price, eliminating the need to source separate parts for dual part numbers (saving 15% on procurement costs). The plate’s durable design extends the service life of the hydraulic valve assembly by up to 40% compared to generic alternatives, reducing long-term replacement costs by 25%. It also minimizes unplanned downtime caused by sealing failure—avoiding costly repairs to KOMATSU hydraulic valves and preventing delays in high-stakes mining or construction projects.

   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.

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