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R320 / R320LC Hydraulic Bucket Cylinder | Hyundai Excavator Spare Parts 31E5-0007 Premium Aftermarket Grade
1. Product Overview & Equipment Compatibility
31E5-0007 hydraulic bucket cylinder is a core hydraulic part for Hyundai R320 and R320LC excavators. It is manufactured in strict accordance with OEM standards, featuring matched installation sizes and hydraulic parameters for direct installation without modification. It maintains strong digging power and stable performance during heavy-load construction, mining and earthmoving operations.
Quick Product Parameter Sheet
| Parameter |
Product & Logistics Details |
| Application |
Heavy-duty excavator hydraulic system, mining & construction works |
| Part Name |
Hydraulic Bucket Cylinder |
| Compatible Model |
Hyundai R320, R320LC |
| Part Number |
31E5-0007 |
| Quality Grade |
High-quality aftermarket |
| Certification |
ISO9001, CE certified |
| Warranty |
12-month comprehensive quality warranty |
| Minimum Order Quantity |
1 piece acceptable |
| Delivery Time |
3-7 working days via air express |
| Shipping Options |
Express, land transport, sea freight, railway delivery |
| Payment Method |
T/T, Trade Assurance, PayPal |
2. Technical Specifications & Material Advantages
The cylinder body is made of high-tensile seamless alloy steel with excellent compression and anti-deformation performance. The piston rod adopts induction hardening and hard chrome plating to resist wear, corrosion and impact. High-performance pressure seals effectively prevent oil leakage, ensuring stable operation within -20℃ to +85℃. All products pass leakage, fatigue and dimension tests before shipment.
| Engineering Attribute |
Verified Technical Data |
| Product Type |
Hyundai R320 / R320LC Hydraulic Bucket Cylinder |
| OEM Reference Number |
31E5-0007 |
| Main Manufacturing Material |
High strength seamless alloy steel |
| Surface Treatment of Piston Rod |
Induction hardening + hard chrome plating |
| Sealing Material |
Wear-resistant high pressure polyurethane seal |
| Applicable Working Temperature |
-20℃ ~ +85℃ |
| Factory Inspection Items |
Leakage test, fatigue test, dimension measurement |
3. Competitive Strength of Our Bucket Cylinder
This aftermarket cylinder delivers OEM-equivalent performance at a competitive price. Optimized structure and materials adapt well to heavy-duty working conditions for longer service life. We support single-piece orders and have sufficient stock for fast delivery to reduce equipment downtime. The 12-month warranty covers non-artificial defects, with free replacement parts and professional technical support provided.
4. Brand Strength & Global Supply Service
Established in 2013, Belparts specializes in excavator hydraulic spare parts. We supply reliable aftermarket and OEM-matched components for mainstream brands including Hyundai, Komatsu and Hitachi.
With standardized production and strict quality control, our products enjoy great reputation worldwide. We export to over 150 countries and regions, and offer complete cross-border logistics to meet various shipping requirements.
5. Frequently Asked Questions
Q1: Can this cylinder fit Hyundai R320 and R320LC perfectly?
A: This part is designed for Hyundai R320 and R320LC with standard OEM dimensions. You can provide the machine serial number or photos of the old cylinder, and our technical team will double-check compatibility for smooth direct installation.
Q2: What problems are covered under the 12-month warranty?
A: The warranty covers non-man-made faults such as oil leakage, seal damage, cylinder distortion and insufficient working pressure. Free replacement parts and long-term technical consultation are available.
Q3: What advantages does this product have over common spare parts?
A: Reinforced materials and optimized structure enable it to withstand greater impact and pressure. It features better durability and stability for harsh construction environments.
Q4: How is the product packaged and how long will delivery take?
A: All cylinders are coated with anti-rust oil and sealed properly, then packed in sturdy export wooden cases. Air delivery takes 3 to 7 days, while sea freight takes 30 to 45 days for bulk orders.
Q5: What safe payment methods can customers choose?
A: We support multiple secure cross-border payments, including T/T bank transfer, Trade Assurance and PayPal, to fully protect transaction safety.
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