KYB13 Pin Cover for Excavator spare parts

KYB13 Pin Cover for Excavator spare parts Featured Image
  • KYB13 Pin Cover for Excavator spare parts

Short Description:

The KYB13 Main Valve Pin Cover is a dedicated dust-proof protective cap customized for KYB13 series multi-way main control valve spool pin positions, widely compatible with 1–8 ton mini and small excavators equipped with genuine KYB13 distribution valves, including Yuchai YC13/YC15, XCMG XE15, Kubota mini excavators and other domestic modified models.

Product Detail

Product Tags

description

The KYB13 Main Valve Pin Cover is made of high-density elastic modified rubber-plastic composite material, specially optimized for the light-load frequent vibration and humid dusty working characteristics of KYB13 valves equipped on mini excavators. It has excellent toughness, anti-tear and anti-fatigue performance, maintaining stable elasticity without hardening or brittle cracking under long-term engine vibration and site mud erosion. The material formula is added with anti-UV and anti-aging auxiliary components, and the surface adopts anti-fouling and anti-corrosion reinforcement treatment, which can adapt to narrow-site construction, outdoor sun exposure and rain erosion, perfectly matching municipal trimming, garden greening and rural construction working conditions. The integrated one-piece fully wrapped structure completely covers the tiny assembly gap of KYB13 valve core pin shaft, effectively blocking fine dust and sediment from invading the valve body precision matching area, keeping the valve core and valve hole fitting surface clean, and avoiding hydraulic signal disorder and valve core jamming faults caused by impurity accumulation.

product parameters

Product Model: KYB13 Main Valve Pin Cover
Product Type: Mini Excavator Multi-way Main Control Valve Spool Pin Dust-proof Protective Cap
Applicable Equipment: 1–8 ton mini/small excavators equipped with KYB13 series multi-way valve, including Yuchai YC13/YC15, XCMG XE15, Kubota mini excavators and modified models
Structural Feature: Integrated one-piece molding, high-elastic tight fit, ultra-thin gap adaptation, tear-resistant, anti-aging, full sealing dust and mud proof
Core Material: High-density elastic toughened modified rubber-plastic composite material
Working Characteristics: Wear-resistant, anti-corrosion, UV-resistant, vibration-resistant, not easy to deform and fall off under long-term frequent vibration
Core Function: Isolate fine dust and muddy dirt, protect KYB13 valve core pin precision assembly, prevent hydraulic jamming and slow response, reduce valve maintenance failure rate
Applicable Working Conditions: Municipal fine trimming, garden greening, rural construction, pipeline trenching, narrow-site outdoor construction
Supporting Matching Parts: KYB13 multi-way main control valve, valve core pin shaft, valve body assembly

advantages

  • Exclusive Precision Size for KYB13 Valve: Precisely developed according to the original installation size of KYB13 multi-way valve, with standard snap-on opening and moderate clamping force. It perfectly fits the tiny gap of micro-excavator valve pins, with zero assembly gap, effectively blocking fine dust and muddy water penetration.
  • Micro-excavator Dedicated Elastic Material: Optimized soft and tough rubber-plastic formula, improved anti-hardening and anti-fatigue performance, adapting to long-term low-load frequent vibration and humid environment of mini excavators, maintaining permanent elasticity and not easy to crack or fall off.
  • Full Sealing Precision Protection: Integrated full-wrapping structure fully covers the KYB13 valve core pin matching gap, keeps the internal precision fitting surface of the valve body clean for a long time, avoids hydraulic slow response and jitter failure caused by impurity accumulation, and ensures sensitive and stable hydraulic control of mini excavators.
  • Adaptable to Narrow Complex Working Conditions: Enhanced anti-fouling and anti-scouring performance, resistant to sun exposure and rain splash, perfectly adapting to fine construction scenarios such as municipal trimming and garden greening with more dust and humid environments.
  • Tool-free Quick Replacement: Standard snap-on plug-and-play design without modification, fast on-site installation and replacement, effectively shortening mini excavator downtime and improving maintenance efficiency.
  • Reduce Low-load Hydraulic Maintenance Costs: Effectively protect the precision pin shaft and valve core parts of KYB13 valve, avoid premature wear and jamming of the valve body, and save long-term comprehensive hydraulic maintenance costs for mini excavators.

FAQ

  • Q1: Is this pin cover dedicated for KYB13 multi-way valve?
  • A: Yes, this product is exclusively developed for KYB13 series multi-way main control valve with precise matching size. It cannot be interchanged with KMX15, KMX13 and other series valve pin covers.
  • Q2: Which excavators are compatible with this product?
  • A: It is suitable for 1–8 ton mini excavators equipped with genuine KYB13 valves, including Yuchai YC13/YC15, XCMG XE15, Kubota mini excavators and other modified models with KYB13 distribution valves.
  • Q3: When do I need to replace the KYB13 pin cover?
  • A: Timely replacement is required when the protective cap is hardened, cracked, deformed, elastically failed, loosely clamped or frequently fallen off.
  • Q4: Does installation require modification or drilling?
  • A: No modification, drilling or debugging required. Original valve standard snap-on size, plug-and-play, tight and firm after installation.
  • Q5: How to extend the service life of KYB13 pin cover?
  • A: Regularly clean surface dust and mud deposits, avoid long-term humid and dusty environment erosion, keep the valve installation position clean and ventilated, so as to extend the service life of the pin cover and KYB13 valve assembly.

warehouse

We have built four spare parts warehouses in Xuzhou, Jining, Kunshan and Changsha to provide customers from all over the world with a variety of high-quality spare parts. We can basically ship self-provided spare parts within three days after confirming the order. If the spare parts need to be adjusted or processed, they will be shipped within 7-30 days.

our warehouse

our warehouse

Pack and ship

Pack and ship


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