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ARGO-HYTOS · Filter Elements · inline line

P2.1023-01K filter element: specifications & equivalents

The P2.1023-01K is a ARGO-HYTOS inline-line hydraulic filter element, built with paper media, sized 94 × 229.5 mm OD × length (ID 56 mm), rated at 30 µm class. Verify against the current manufacturer data sheet before ordering.

Envelope OD × L 94 × 229.5 mm
Inside diameter 56 mm
Filtration rating 30 µm nom.
Media Paper
Collapse / burst 1 bar
Line type inline
Catalog verified. Parameters extracted from the manufacturer’s electronic catalog / official interchange document and checked 2026-09-28. Confidence score 0.90.

Dimensions, filter fineness and collapse pressure are taken from the ARGO-HYTOS product portal. Beta efficiency per ISO 16889 and seal material vary by execution — verify against the current ARGO-HYTOS data sheet before ordering.

Specification table

ParameterValue
Filter type inline line
Media Paper
Filtration rating 30 µm
Rating basis nominal
Outside diameter OD 94 mm
Inside diameter ID 56 mm
Length 229.5 mm
End caps open-ended cartridge element
Collapse / burst pressure 1 bar
Integral bypass valve none (housing/valve-dependent)
Mass 341 g
Manufacturer part no. 30948900
Source catalog ARGO-HYTOS: ARGO-HYTOS product portal (portal.argo-hytos.com)
Last verified2026-09-28

Sources: ARGO-HYTOS — ARGO-HYTOS product portal (portal.argo-hytos.com) — accessed 2026-09-28.

ARGO-HYTOS® and all model designations are trademarks of their respective owners, used here for identification only — ElementRef is an independent reference site, not an authorized ARGO-HYTOS distributor.

Dimensions & series range

Outside diameter94 mm (3.701 in)
Inside diameter56 mm (2.205 in)
Overall length229.5 mm (9.035 in)

Cross references & equivalents

No catalog-verified cross references yet. This model is in the manual verification queue — request a verified equivalent.

Interchange levels: full catalog-confirmed drop-in · partial verify parameters · verify manual confirmation required. Links resolve to the equivalent model's specification page where available.

How the P2.1023-01K model number is decoded

  • P2.1023-01KARGO-HYTOS filter element part number (Paper Element) per the official product portal.
  • 30 µmPublished filter fineness (nominal rating as printed by ARGO-HYTOS).
  • 94 mmOuter diameter.
  • 56 mmInner diameter.
  • 229.5 mmElement length.
  • 1 barElement collapse pressure rating.
  • PaperFilter media.

Typical equipment & applications

  • Replacement element for ARGO-HYTOS hydraulic filter housings
  • Mobile and industrial hydraulic circuits

Selection pitfalls — read before you substitute

  • “10 µm nominal” and “12 µm at β1000” can describe the very same media — one is reported at β≥200, the other at β≥1000 per ISO 16889. Compare ratings at the same Beta test point, not just the printed micron number.
  • Nitrile (NBR) seals are standard for mineral hydraulic oil but fail early in some phosphate-ester fluids and at sustained high temperature; verify seal compound against the fluid data sheet (fluorocarbon/Viton executions may be required).
  • End-cap geometry and the number/position of O-rings block interchange even when OD and length match — visually compare end caps before fitting, especially with aftermarket cartridges.

Frequently asked questions

What are the dimensions of the P2.1023-01K filter element?
The published envelope is 94 mm OD × 229.5 mm length with a 56 mm inside diameter (3.701 × 9.035 in × 2.205 in ID). Confirm against the housing drawing before ordering.
What micron rating does P2.1023-01K use?
This element is rated 30 µm (nominal class). Always compare Beta ratings at the same test point: two brands may print different micron numbers for the same physical grade.
What replaces the P2.1023-01K filter element?
Cross references are being verified for this model — use the inquiry form and the engineering desk will confirm equivalents.
How do I read the P2.1023-01K part number?
See the designation decoder above: each segment of AHP2102301K encodes size, line type, filtration grade and media/collapse execution.
Is a same-envelope aftermarket element always a drop-in replacement?
No. Matching OD and length only proves the cartridge fits the bowl. End-cap style, seal compound, micron/Beta rating, collapse pressure and bypass configuration must also match; the table above tags every equivalent as full, partial or verify for exactly this reason.
How often should a hydraulic return-line element be replaced?
Replace at the housing manufacturer’s recommended differential-pressure setting (commonly signalled by a clogging indicator), or on a time-based service interval when no indicator is fitted — never wait for bypass to open continuously, because unfiltered oil then reaches the valves.

Other models in the Filter Elements series

All 662 →
D 020.1300S D 020.1301S F2.1217-56K1 F2.1217-58K1 F2.1234-26K1 118×330 mm · 10 µm F2.1234-28K1 118×330 mm · 16 µm F2.1250-06K1 118×498 mm · 10 µm F2.1250-08K1 F3.0510-56K1 46×107 mm · 10 µm F3.0510-58K1 46×107 mm · 16 µm

Reviewed & verified by the ElementRef engineering desk against ARGO-HYTOS on 2026-09-28. Read our editorial & correction policy.