Product Overview
The 581M8563 JCB Hydraulic Filter (581-M8563) is an OEM-standard filter for hydraulic systems. It filters hydraulic fluid efficiently to protect JCB and compatible equipment. Additionally, it adopts a spin-on style for quick and convenient maintenance. Moreover, it uses cellulose media to ensure reliable filtration performance, and it meets strict industry standards for long-term use.
Key Dimensions & Thread Specification
This hydraulic filter features precise dimensions to ensure perfect compatibility. Specifically, its outer diameter is 93.21 mm (3.67 inch), which fits seamlessly into relevant hydraulic compartments. Its thread size is 1-12 UN, matching the installation interface of target equipment. Furthermore, its total length is 96.11 mm (3.78 inch), optimizing space utilization.
The gasket of the filter has an outer diameter of 71.98 mm (2.83 inch) and an inner diameter of 62.53 mm (2.46 inch). These gasket dimensions ensure a tight seal, preventing hydraulic fluid leakage during operation. Besides, the precise dimensional design also enhances the filter’s overall stability and compatibility with compatible machinery.
Filtration Efficiency & Core Performance
The 581M8563 hydraulic filter boasts excellent filtration efficiency. It achieves Beta 75 efficiency at 34 micron, capturing fine contaminants effectively. Its filtration performance is tested in accordance with the SAE J1858 standard, ensuring compliance with industry requirements. Meanwhile, it is equipped with a bypass valve to guarantee continuous hydraulic flow.
The bypass valve has two setting pressures: 0.5 bar (7 psi) for low pressure (LR) and 0.7 bar (10 psi) for high pressure (HR). This dual-setting design adapts to different working conditions, avoiding system damage due to filter clogging. Additionally, the cellulose media offers strong dirt-holding capacity, maintaining stable filtration over time.
Core Advantages
Its spin-on style simplifies replacement, reducing maintenance time and labor costs for technicians. The filter adheres to OEM standards, ensuring consistent performance and perfect compatibility with target equipment. Moreover, it effectively removes contaminants from hydraulic fluid, protecting hydraulic components from wear and damage. Besides, its durable construction withstands harsh operating environments commonly encountered by JCB and related machinery.
Key Specifications for 581M8563 JCB Hydraulic Filter
• Outer Diameter: 93.21 mm (3.67 inch) • Thread Size: 1-12 UN • Length: 96.11 mm (3.78 inch) • Gasket OD: 71.98 mm (2.83 inch) • Gasket ID: 62.53 mm (2.46 inch) • Efficiency Beta 75: 34 micron • Efficiency Test Std: SAE J1858 • Bypass Valve: Yes • Bypass Valve Setting LR: 0.5 bar (7 psi) • Bypass Valve Setting HR: 0.7 bar (10 psi) • Style: Spin-On • Media Type: Cellulose
Compatibility & Primary Application 581M8563 JCB Hydraulic Filter
The primary application of this filter is CASE/CASE IH 404886R1. It also serves as a direct replacement for filters of multiple brands with the following part numbers:
AC DELCO PF1074, AMERICAN PARTS 2189, ARIENS 31146, BIG A 2189, CASE/CASE IH 404886R1, CUSHMAN 522200, DELUXE 327365, GREYFRIARS 9082S, INTERNATIONAL 404886R91, JCB 581M8564, JOHN DEERE M131053, NEW HOLLAND 252329, ROTARYAIRE COMPRESSOR 198631, TEREX 15861402, TORO 678110, VMC HF551756. Notably, it matches OEM specifications perfectly, ensuring easy installation and reliable hydraulic protection.