Baldwin Filters
Baldwin Filters PT8366 Hydraulic Filter Element 17 23/32 in
Hydraulic filter cartridge rated at 20 microns with furnished gasket for Caterpillar, Hitachi, Kobelco, Komatsu, MDI/Yutani and Mitsubishi equipment
- TypeAutomotive Filters
- 20 micron rating traps fine contaminants
- 17 23/32 inch height fits Caterpillar Hitachi Kobelco Komatsu MDI Yutani Mitsubishi equipment
- Cartridge element design simplifies replacement
- Furnished gasket included ensures proper seal
- 5 29/32 inch outside diameter matches OEM specifications
Industrial Hydraulic Filtration
The Baldwin Filters PT8366 is a cartridge-type hydraulic filter element designed for heavy equipment maintenance. It fits Caterpillar, Hitachi, Kobelco, Komatsu, MDI/Yutani and Mitsubishi machinery requiring 20-micron filtration. Fleet technicians and equipment owners use it to protect hydraulic systems from particle contamination during regular service intervals.
Cartridge Installation Requirements
The element measures 17 23/32 in height and 5 29/32 in outside diameter with a 4 11/32 in inside diameter. A furnished gasket is included for sealing. Thread size is not applicable, so the housing must accept a cartridge insert. Installers need a compatible filter housing that matches these dimensions and the 20-micron rating to complete the assembly.
Sustained Contaminant Holding
Under continuous hydraulic flow the 20-micron media captures fine particles over extended operating periods. The cartridge construction maintains structural integrity while accumulating debris between service changes. Operators monitor pressure differential to determine replacement timing rather than relying on fixed intervals alone.
Highlights
- 20 micron rating traps fine contaminants
- 17 23/32 inch height fits Caterpillar Hitachi Kobelco Komatsu MDI Yutani Mitsubishi equipment
- Cartridge element design simplifies replacement
- Furnished gasket included ensures proper seal
- 5 29/32 inch outside diameter matches OEM specifications
Specifications
| Brand | BALDWIN FILTERS |
|---|---|
| Type | Automotive Filters |
Questions about this item
How long can the 20 micron rating hold up before the filter clogs under continuous flow?
The 20 micron rating traps particles at that size, and service life depends on the hydraulic system's contamination level and flow rate rather than a fixed time limit.
Does the cartridge generate extra heat or restrict flow after hours of operation?
The element itself adds no heat; any temperature rise comes from the hydraulic circuit, and pressure drop increases only as the 20 micron media loads with debris.
Which mounting hardware or housing do I need to install this 17 23/32 in element?
You need a compatible filter housing that accepts a 5 29/32 in outside diameter cartridge with a 4 11/32 in inside diameter and uses the furnished gasket for sealing.
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