Spare part 4640958 COVER (Hitachi)
Product Details: COVER Part Number 4640958 (Hitachi)Product OverviewIntroducing the genuine Hitachi Part Number 4640958 COVER, a critical component designed to provide superior protection and operatio
Viewed： times
- Product parameters
Product Details: COVER Part Number 4640958 (Hitachi)Product OverviewIntroducing the genuine Hitachi Part Number 4640958 COVER, a critical component designed to provide superior protection and operatio
Product Details: COVER Part Number 4640958 (Hitachi)
Product Overview
Introducing the genuine Hitachi Part Number 4640958 COVER, a critical component designed to provide superior protection and operational integrity for a range of Hitachi heavy machinery. Manufactured to Hitachi's rigorous quality standards, this cover ensures optimal performance and longevity in demanding working environments.
Product Specifications
Part Number: 4640958
Brand: Hitachi
Type: Cover
Material: High-grade, durable alloy/composite (specific material may vary based on application)
Dimensions: Exact dimensions are application-specific, designed for a precise fit.
Weight: Varies by specific model and application.
Manufacturing Standards: Meets or exceeds Hitachi's OEM specifications.
Key Advantages & Selling Points
Genuine Hitachi Quality: Ensures perfect fit, form, and function, minimizing downtime and maximizing equipment lifespan.
Enhanced Protection: Provides robust shielding for critical internal components against dust, debris, moisture, and impact, even in harsh operating conditions.
Durability & Longevity: Constructed from high-quality materials resistant to wear, corrosion, and extreme temperatures, guaranteeing extended service life.
Optimized Performance: Designed to maintain the correct operating environment for protected parts, contributing to overall machine efficiency and reliability.
Cost-Effective Maintenance: By protecting vital components, this cover reduces the need for more expensive repairs or replacements, lowering total cost of ownership.
Applicable Equipment
The Hitachi Part Number 4640958 COVER is primarily designed for various models of Hitachi excavators and wheel loaders. Specific models may include, but are not limited to:
Hitachi Excavators: ZX Series (e.g., ZX200, ZX210, ZX330, ZX470), EX Series (e.g., EX120, EX200)
Hitachi Wheel Loaders: ZW Series (e.g., ZW180, ZW220)
*Please verify part compatibility with your specific machine model and serial number before purchase.
Application Scenarios & Case Studies
This COVER plays a crucial role in protecting vital internal components across a wide range of demanding applications for Hitachi heavy machinery.
Common Application Scenarios:
Construction Sites: Excavators and wheel loaders operate in dusty, uneven, and often wet conditions. This cover protects sensitive hydraulic, engine, or electrical components from debris, falling objects, and moisture.
Mining Operations: High-impact environments with abrasive materials and extreme temperatures require robust protection. The cover shields critical systems from rockfall, abrasive dust, and temperature fluctuations.
Quarrying & Aggregate Production: Similar to mining, these environments involve significant dust, vibrations, and potential for material impact. The cover maintains the integrity of internal mechanisms.
Demolition Projects: During demolition, debris and falling materials are common. This cover is essential for safeguarding vital components from direct damage.
Case Study: Protecting Hydraulic Pump in a Hitachi ZX330 Excavator
A construction company operating a fleet of Hitachi ZX330 excavators in a large-scale infrastructure project frequently encountered issues with premature wear of hydraulic pumps due to exposure to fine dust and occasional water splashes. After replacing the worn-out covers with genuine Hitachi Part Number 4640958, a significant improvement was observed. The new covers provided a much tighter seal and superior material resilience. Over a six-month period, the incidence of hydraulic pump failures related to environmental contamination dropped by 70%, leading to reduced maintenance costs and an increase in machine uptime. This highlights the critical role of a correctly specified and genuine cover in protecting high-value components and ensuring operational continuity.
Related & Similar Products
While Part Number 4640958 is a specific cover, Hitachi machinery utilizes various other covers for different components and machine sections. Some related products include:
Engine Covers: Protect the engine compartment from dust, dirt, and water. Applicable to all Hitachi excavators and wheel loaders.
Hydraulic Tank Covers: Shield the hydraulic tank and associated components. Found on all hydraulic-powered Hitachi equipment.
Battery Box Covers: Enclose and protect the battery from environmental elements and physical damage. Standard on all Hitachi construction machinery.
Access Panel Covers: Provide protective yet removable access to various service points. Found across different machine sections.
Underbelly Guards/Covers: Offer protection to the machine's underside from impacts and debris, particularly in rocky or uneven terrain. Common on excavators and dozers.
Each of these covers is designed for specific protection needs and is crucial for the overall integrity and operational safety of the equipment.
Common Installation & Maintenance Issues and Solutions
Installation Issues:
Incorrect Part Fit:
Problem: The new cover doesn't align correctly with mounting holes or adjacent components.
Solution: Always verify the part number against your machine's model and serial number before ordering. Refer to the Hitachi service manual for exact fitting instructions and diagrams. Do not force the part.
Damaged Mounting Points:
Problem: Old mounting bolts are stripped, or the machine's frame where the cover attaches is damaged.
Solution: Inspect mounting points thoroughly during removal. Repair or replace damaged bolts and nuts. If the frame is damaged, it may require professional welding or repair before installation.
Missing or Incorrect Fasteners:
Problem: Using non-standard or missing fasteners can lead to loose covers or improper sealing.
Solution: Use only genuine Hitachi fasteners specified for the cover. Ensure all required bolts, washers, and nuts are present and torqued to specifications.
Maintenance Issues:
Cracks or Damage:
Problem: Covers can sustain damage from impact or fatigue over time, compromising their protective function.
Solution: Regularly inspect covers for cracks, dents, or signs of wear. Replace damaged covers promptly to prevent damage to underlying components. Minor cracks in non-critical areas might be temporarily repaired, but replacement is recommended.
Accumulation of Debris:
Problem: Dirt, mud, and other debris can accumulate on or under covers, leading to corrosion or heat retention.
Solution: Periodically clean covers and the areas beneath them. Ensure drainage holes (if present) are clear to prevent water buildup.
Loose Fasteners:
Problem: Vibrations and operational stresses can cause fasteners to loosen, leading to rattling or loss of the cover.
Solution: Include visual inspection and tightening of cover fasteners in routine machine checks. Use thread-locking compounds if recommended by the manufacturer to prevent loosening.
Copy product link
Long press the picture to save/share
inquiry
Inquiry form:
Consultation content:
You haven't added any products yet
Joined successfully
inquiry
Inquiry form:
Consultation content:
You haven't added any products yet
Joined successfully
