Transmission Filter

Frequently Asked Questions

Q: What is the purpose of this transmission filter?
A: This transmission filter removes contaminants, wear particles, and oxidized fluid from electric lift truck transmission systems. Clean transmission fluid is essential for proper hydraulic valve operation, bearing lubrication, and prevention of internal component wear and failure.

Q: Which lift truck models and brands use this filter?
A: OEM part number 5800586-68 is designed for specific electric lift truck transmission systems. Verify your equipment make, model, and transmission type before ordering to ensure proper fitment and flow rating compatibility with your hydraulic system.

Q: What is the recommended filter replacement interval?
A: Transmission filters for electric lift trucks typically require replacement every 1 to 2 years or every 500 to 1000 operating hours, depending on duty cycle and environmental conditions. More frequent replacement is recommended in dusty warehouses or high-utilization operations to maintain optimal hydraulic performance.

Q: What media type and micron rating does this filter use?
A: The filter uses industrial-grade media rated for hydraulic fluid compatibility. Micron rating and media composition are engineered to remove particles while maintaining adequate flow rate and preventing pressure drop that could restrict transmission cooling and circulation.

Q: How do I know if the filter needs replacement?
A: Replace the filter when you notice increased transmission operating temperature, slow response from lift functions, visible debris in transmitted fluid, or when the equipment manufacturer recommends replacement based on operating hours or calendar time. Filter clogging can damage transmission valves and bearings if neglected.