Hyundai 31E34529 Hydraulic Filter Product Overview
The Hyundai 31E34529 Hydraulic Filter is a precision-engineered component for heavy-duty construction equipment. Specifically, it targets Hyundai excavators equipped with Cummins B3.9-C engines, most notably the R140LC-7. Unlike generic filters, it delivers reliable protection for hydraulic systems in harsh job site conditions. Moreover, it features precise dimensions (D1 150.000mm, D2 74.000mm, H1 168.000mm, M12X1.75 thread) to ensure seamless fitment. Additionally, it weighs 0.780kg, striking a perfect balance between durability and easy installation without sacrificing performance.
As a hydraulic suction filter, it defends hydraulic fluid against harmful contaminants effectively. Specifically, it blocks dirt, metal particles, and debris from entering critical system components. Furthermore, it maintains hydraulic fluid cleanliness, which in turn preserves the efficiency and longevity of pumps, valves, and cylinders. Besides, its optimized design minimizes pressure drop while maximizing filtration efficiency. This support ensures peak machine performance even during high-demand construction operations.
Hyundai crafts the 31E34529 filter to meet strict OEM specifications, offering a cost-effective replacement without compromising quality. Additionally, it aligns with international filtration standards, ensuring consistent performance across applications. Fleet operators and maintenance professionals prefer it for reliable filtration in both Hyundai and CASE equipment, thanks to its robust construction and seamless compatibility.
Key Specifications
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Parameter
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Value
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Part Number
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31E34529
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Brand
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Hyundai
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Type
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Hydraulic Suction Filter
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D1 (Outer Diameter)
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150.000 mm
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D2 (Inner Diameter)
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74.000 mm
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D3
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0.000 mm
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D7 (Thread Size)
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M12X1.75
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H1 (Height)
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168.000 mm
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Weight
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0.780 kg
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Hydraulic System Protection & Filtration Performance
The Hyundai 31E34529 Hydraulic Filter provides robust protection for hydraulic systems in heavy-duty construction equipment. Particularly, it excels in Hyundai R140LC-7 excavators fitted with Cummins B3.9-C engines. Firstly, it captures and removes harmful contaminants—dirt, metal particles, debris—from hydraulic fluid. Before these particles can reach critical components like pumps, valves, and cylinders, it effectively blocks them, preventing premature damage.
This proactive filtration prevents premature wear, scoring, and component failure—common issues in dusty, high-vibration construction environments. Moreover, it maintains consistent fluid flow and pressure, ensuring smooth operation and responsive control of excavator functions such as lifting, digging, and swinging. Additionally, its filter media adheres to industry standards, ensuring reliable contaminant removal without restricting fluid flow.
Its precise dimensions (150mm outer diameter, 74mm inner diameter, 168mm height) guarantee a perfect fit, eliminating bypass and ensuring all fluid passes through the filter media. Furthermore, its M12X1.75 thread creates a secure, leak-proof connection during installation, preventing fluid loss and maintaining system integrity. This precision design aligns with OEM standards, ensuring compatibility and performance.
Weighing just 0.780kg, it balances durability and easy handling, allowing technicians to install or replace it effortlessly during routine maintenance. This lightweight design does not compromise strength or filtration performance, ensuring reliable operation even in the most demanding job site conditions. Additionally, its compact structure fits seamlessly into tight hydraulic system compartments.
Compatible Models & Applications
The Hyundai 31E34529 Hydraulic Filter fits construction equipment from two major brands, making it versatile for fleet maintenance. Most notably, it targets the Hyundai R140LC-7 excavator with the Cummins B3.9-C engine, providing tailored filtration for this popular mid-size construction machine. Additionally, its compatibility extends to other Hyundai and CASE models, enhancing its utility for mixed fleets.
For Hyundai equipment, it also fits R 110-7, R 110-7A, R 140 LC-7A, R 145 CR-9, R 160 LC-7, R 160 LC-7A, and R 180 W-9 models. These excavators are widely used in construction, road building, and demolition, where reliable hydraulic performance is critical for productivity and safety. Moreover, the filter’s design caters to the specific hydraulic system needs of these Hyundai models.
Beyond Hyundai, the 31E34529 filter fits CASE wheeled excavators, including the WX 140 E, WX 155 E SR, WX 160 E, WX 175 E SR, and WX 210 E models. This cross-brand compatibility simplifies inventory management for workshops and fleet operators, particularly those servicing mixed equipment fleets. Furthermore, it eliminates the need to stock multiple filter part numbers for different brands.
It applies to various construction tasks, including earthmoving, material handling, and site preparation—tasks that expose hydraulic systems to harsh operating conditions. By keeping hydraulic fluid clean, it ensures consistent performance and reduces the risk of unexpected downtime, which is critical for meeting project deadlines. Additionally, it supports long-term equipment reliability, lowering overall maintenance costs.
Hyundai 31E34529 Filter Core Advantages & User Value
The Hyundai 31E34529 Hydraulic Filter offers multiple advantages for equipment owners and maintenance professionals. Firstly, its OEM-compatible design integrates seamlessly with Hyundai and CASE excavators, eliminating the need for modifications during installation. This aligns with OE编号 standards, ensuring the filter matches the original equipment’s performance requirements.
Moreover, it reliably protects hydraulic systems from contamination, extending the service life of expensive components like pumps and valves. This reduces long-term maintenance costs and minimizes costly downtime from unexpected hydraulic failures. Additionally, its filtration performance meets industry standards, ensuring thorough contaminant removal similar to high-quality hydraulic filters.
Additionally, its 0.780kg lightweight design and user-friendly features simplify handling and installation, cutting maintenance time and labor costs for technicians. The M12X1.75 thread ensures a secure fit, while its precise dimensions guarantee optimal performance in the hydraulic system. Its design also minimizes pressure drop, a key requirement for suction filters to prevent pump cavitation.
Furthermore, its cross-brand compatibility (Hyundai and CASE) streamlines inventory management, allowing workshops to stock one filter part number for multiple equipment models. This reduces storage space and inventory costs, improving overall operational efficiency. Notably, this compatibility aligns with the principle that a single filter can fit multiple models with similar hydraulic system requirements.
Finally, it withstands the rigors of construction environments, handling temperature fluctuations, high vibrations, and dust exposure with ease. This durability ensures consistent filtration performance throughout its service life, providing peace of mind to equipment operators and fleet managers. Its robust construction meets international standards for hydraulic filter strength and reliability.
Installation & Maintenance Guidelines
Installing the Hyundai 31E34529 Hydraulic Filter is straightforward. Its user-friendly design and precise specifications simplify the process. Before installation, turn off the engine and depressurize the hydraulic system. This prevents fluid spray and ensures safety.
First, locate the hydraulic suction filter housing. It is typically near the hydraulic reservoir. Use appropriate tools to unscrew the old filter counterclockwise. Catch any remaining hydraulic fluid in a suitable container.
Thoroughly clean the filter housing and mating surfaces. Remove any debris or old gasket material. Apply a thin layer of clean hydraulic fluid to the new filter’s gasket. This ensures a proper seal and eases installation.
Screw the new 31E34529 filter clockwise into the housing. Stop when the gasket makes contact. Use a torque wrench to tighten it to the manufacturer’s recommended specs. Avoid over-tightening—this can damage the gasket or housing threads.
After installation, run the engine at idle to check for leaks. Inspect the filter housing and connections. If you detect leaks, shut down the engine immediately. Depressurize the system and recheck the installation. Finally, dispose of the old filter per local environmental regulations.
Why Choose the 31E34529 Hydraulic Filter?
The Hyundai 31E34529 Hydraulic Filter is a reliable, cost-effective solution for protecting hydraulic systems in Hyundai and CASE excavators. Its OEM-compatible design, precise dimensions, and robust construction make it an ideal replacement for worn or damaged hydraulic filters. Moreover, it aligns with industry standards for filtration performance and durability, ensuring long-term reliability.
It works seamlessly for Hyundai R140LC-7 excavators with Cummins B3.9-C engines and CASE WX 140 E wheeled excavators, along with other compatible models. This filter delivers the performance and protection hydraulic systems need to operate at peak efficiency. Additionally, it supports routine maintenance practices outlined in professional hydraulic system guides.
Quality hydraulic filtration is essential for maximizing equipment uptime, reducing maintenance costs, and ensuring safe, reliable operation in construction environments. The Hyundai 31E34529 Hydraulic Filter offers all these benefits, making it a smart choice for construction professionals worldwide. Its design and performance reflect the latest standards in hydraulic filtration technology.
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