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Cylindrical hydraulic filter cartridge, metal end caps, pleated media, 17 23/32 in long

Baldwin Filters

Baldwin Filters PT8366 Hydraulic Filter Element 17 23/32 in

SKU CH-29JJ-KYVNJ

Hydraulic filter cartridge rated at 20 microns with furnished gasket for Caterpillar, Hitachi, Kobelco, Komatsu, MDI/Yutani and Mitsubishi equipment

  • Product 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.

How it compares

Measured against everything we stock in Yard Ornaments & Garden Statues, at today’s prices. Recalculated every night.

Price $64.99
Pricier than about 70% of the 1,271 comparable items (median $40.99).

Specifications

Product
Brand nameBALDWIN FILTERS
Product typeAutomotive 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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