EA4923 is a Palfinger high-pressure hydraulic filter cartridge used on loader cranes and compatible equipment. It is a distinct part from the similarly-numbered EA4925 — EA4923 and EA4925 are related but not interchangeable, and are listed separately below to avoid confusion when ordering.
Technical Specifications
Filter Type
Threaded high-pressure hydraulic filter cartridge
Filter Media
Filter paper and fiberglass; stainless steel mesh option also available
Filtration Rating
6 µm
Overall Height
~210 mm
Outer Diameter
~48–52 mm
Inner Diameter
25 mm
Operating Temperature
-10 °C to +100 °C
Center Tube / End Caps
Zinc-plated steel
Test Standards
ISO 16889 (multi-pass efficiency & dirt capacity), ISO 2941 (collapse pressure), ISO 2942 (fabrication integrity), ISO 3968 (pressure drop), ISO 3724 (flow fatigue)
The outer diameter is reported slightly differently across independent distributors (48–52 mm) — please confirm the exact dimension against your housing or a physical sample before bulk ordering. For a formal dimensional drawing, please contact us for a quote.
Compatible Equipment & Applications
The EA4923 filter is used on Palfinger loader cranes and related equipment, including:
Palfinger truck-mounted loader cranes
Construction and material-handling equipment using compatible crane hydraulics
Agricultural machinery hydraulic systems using the same filter cavity
Please confirm your exact crane model before ordering, as filter cavities can vary across production years and OEM suppliers.
OEM & Cross-Reference Numbers
Brand
Part Number
Palfinger
EA4923
HIFI FILTER
SH75377
SF-FILTER
HY90804
DeMalong Filter (our replacement)
Contact us for our part number
Related model: EA4925 (see our EA4925 replacement filter page) is a different, larger Palfinger filter (247.65 mm length / 63.5 mm diameter, fits the EA4924 housing). Do not substitute EA4923 for EA4925 or vice versa — verify your part number before ordering.
Cross-reference numbers are provided for identification purposes only. DeMalong Filter Inc. products are aftermarket replacements and are not affiliated with, sponsored by, or manufactured by Palfinger or any brand referenced above. All trademarks belong to their respective owners.
Lead Time, MOQ, Samples & Customization
Samples
Sample units available for testing and quality verification prior to bulk order
Customization
Alternate media (fiberglass or stainless steel mesh) and micron ratings available on request
Packaging
Individual box with DeMalong brand and part number, or neutral / customer-branded packaging on request
Lead Time & MOQ
Varies by order quantity and customization — submit an inquiry for a specific lead time and MOQ quote.
High Filtration Efficiency: Effectively captures particles of 6 MICRON size, maintaining hydraulic systems' cleanliness and performance.
Long Service Life: Designed for reliable and consistent performance over its lifespan, even in harsh operating environments.
Large Dust Holding Capacity: Capable of holding a significant amount of contaminants before requiring replacement.
Good Temperature Resistance: Suitable for a wide range of temperatures, from -10 to +100°C.
Applicable Industries:
Construction and Heavy Machinery: Used in equipment such as excavators, loaders, and cranes.
Material Handling: Employed in forklifts and pallet jacks in warehouses and distribution centers.
Mining and Extraction: Important for heavy-duty equipment like excavators, loaders, and haul trucks in mining operations.
Agricultural Machinery: Utilized in tractors, combines, and harvesters.
Applicable Equipment:
Hydraulic Systems: Specifically designed for hydraulic oil filtration in various machinery and equipment.
Crane Diesel Engine: High-quality filter element for crane diesel engines.
Similar Models: For customers looking for alternative or additional filter elements, consider the following similar models:
SH 75377
SH75377
HY90804
You know you have received a quality DeMalong Filter hydraulic filter when you our logo on the filter box with our brand name and part number.
Our filters are built with the highest quality and reliability in mind so you know your equipment is safe and can keep running smoothly.
DeMalong Filter hydraulic filters can be used in a variety of industries including but not limited to: power generation, defense, oil/gas, marine and other motor sports, shipping and transportation, railroad, mining, pulp and paper, steel making and manufacturing, entertainment and various other industries.
All of our elements are manufactured according to ISO specifications, including: ISO 16889, Clean DP (low and high visc.) - ISO 3968, Fluid compatibility - ISO 2943, Flow fatigue resistance - ISO 3724, Dirt capacity - ISO 16889, Collapse pressure - ISO 2941
All items marked "Replacement" or "Interchange" are not affiliated with the original manufacture where names and part numbers are for cross reference only. All trademarks are trademarks of their respective owners. Reference is made to the OEM solely to identify the compatibility of DeMalong Filter Inc. filter with the OEM filter.
Images may be general representations of products and may vary from image. All items are sold by 1 unit unless a pack size is listed in the title description.
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