Filtrec · Filtrec elements · inline line

D120G25B filter element: specifications & equivalents

Q: What are the dimensions of the D120G25B filter element?

The published envelope is 51 mm OD × 114 mm length with a 23.8 mm inside diameter (2.008 × 4.488 in × 0.937 in ID). Confirm against the housing drawing before ordering.

Q: What micron rating does D120G25B use?

This element is rated 22 µm absolute — β22(c)≥1000. Always compare Beta ratings at the same test point: two brands may print different micron numbers for the same physical grade.

The D120G25B is a Filtrec inline-line hydraulic filter element, built with glassfiber media, sized 51 × 114 mm OD × length (ID 23.8 mm), rated at 22 µm absolute (β22(c)≥1000). Verify against the current manufacturer data sheet before ordering.

Envelope OD × L 51 × 114 mm

Inside diameter 23.8 mm

Filtration rating 22 µm abs.

Beta rating β 22(c)≥1000

Media glassfiber

Line type inline

Catalog verified. Parameters extracted from the manufacturer’s electronic catalog / official interchange document and checked 2026-10-03. Confidence score 0.90.

Dimensions and media grade are taken from Filtrec’s official Cross Navigator, which maps this element to specific competitor part numbers. Filtrec does not publish collapse pressure or seal compound in this API for every code — verify collapse rating, seal execution and bypass setting against the current Filtrec data sheet for the target housing before ordering.

Specification table

Parameter	Value
Filter type	inline line
Media	glassfiber
Filtration rating	22 µm
Rating basis	absolute
Beta ratio	β22(c)≥1000
Outside diameter OD	51 mm
Inside diameter ID	23.8 mm
Length	114 mm
Integral bypass valve	none (housing/valve-dependent)
Manufacturer part no.	D120G25B
Source catalog	Filtrec S.p.A.: Filtrec Cross Navigator
Last verified	2026-10-03

Sources: Filtrec S.p.A. — Filtrec Cross Navigator — accessed 2026-10-03.

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

Dimensional drawing

Reference drawing generated from the source values cited on this page — nominal envelope, schematic section, not a manufacturer drawing. The PDF is A3 landscape and vector; the PNG is sized for a WhatsApp preview. Confirm thread, end caps, seal compound and micron/Beta grade against the original element before ordering.

Dimensions & series range

Outside diameter	51 mm (2.008 in)
Inside diameter	23.8 mm (0.937 in)
Overall length	114 mm (4.488 in)

All 51×114 mm interchange elements →

Cross references & equivalents

Equivalent model	Brand	Match level	Note
↔ CF9811A25HA page in verification queue	Aftermarket	full	Filtrec's official Cross Navigator maps FAI FILTRI CF9811A25HA to FILTREC D120G25B as a direct replacement, publishing the FILTREC element's OD/ID/height envelope and media grade.
↔ CHP423F25YN page in verification queue	Aftermarket	full	Filtrec's official Cross Navigator maps OMT CHP423F25YN to FILTREC D120G25B as a direct replacement, publishing the FILTREC element's OD/ID/height envelope and media grade.
↔ F98014K25B page in verification queue	Aftermarket	full	Filtrec's official Cross Navigator maps FILTER MART F98014K25B to FILTREC D120G25B as a direct replacement, publishing the FILTREC element's OD/ID/height envelope and media grade.
↔ HF7509	Fleetguard	full	Filtrec's official Cross Navigator maps FLEETGUARD HF7509 to FILTREC D120G25B as a direct replacement, publishing the FILTREC element's OD/ID/height envelope and media grade.
↔ HP0502A25ASP01	MP Filtri	full	Filtrec's official Cross Navigator maps MP FILTRI HP0502A25AS to FILTREC D120G25B as a direct replacement, publishing the FILTREC element's OD/ID/height envelope and media grade.
↔ SP-024-F-20-B	STAUFF	full	Filtrec's official Cross Navigator maps STAUFF SP024F20B to FILTREC D120G25B as a direct replacement, publishing the FILTREC element's OD/ID/height envelope and media grade.
↔ 05.9801.25VG.210.E.P.4	Eaton / Internormen	partial	Filtrec's official Cross Navigator maps INTERNORMEN 05.9801.25VG.210.E.P.4 to FILTREC D120G25B as a direct replacement, publishing the FILTREC element's OD/ID/height envelope and media grade. Rated micron differs (20 vs 22 µm) — verify efficiency class and collapse/seal for the housing before substituting.
↔ HC9801FCT4H	Pall	partial	Filtrec's official Cross Navigator maps PALL HC9801FCT4H to FILTREC D120G25B as a direct replacement, publishing the FILTREC element's OD/ID/height envelope and media grade. Rated micron differs (25 vs 22 µm) — verify efficiency class and collapse/seal for the housing before substituting.
↔ HC9801FDT4H	Pall	partial	Filtrec's official Cross Navigator maps PALL HC9801FDT4H to FILTREC D120G25B as a direct replacement, publishing the FILTREC element's OD/ID/height envelope and media grade. Rated micron differs (25 vs 22 µm) — verify efficiency class and collapse/seal for the housing before substituting.
↔ HF30529	Fleetguard	partial	Fleetguard's online catalog lists D120G25B as an interchange for HF30529. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ HP0502A25ASP01	MP Filtri	partial	Filtrec's official Cross Navigator maps MP FILTRI HP0502A25ASP01 to FILTREC D120G25B as a direct replacement, publishing the FILTREC element's OD/ID/height envelope and media grade. Rated micron differs (25 vs 22 µm) — verify efficiency class and collapse/seal for the housing before substituting.
↔ SBF-9801-4Z25B	Schroeder Industries	partial	Schroeder online cross-reference (FILTREC); envelope match — verify grade and seals.

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.

Full chart: Filtrec cross reference chart →

How the D120G25B model number is decoded

G25Filtrec internal media grade code (glassfiber, 22 µm).

Typical equipment & applications

Filtrec aftermarket replacement hydraulic/lube filter element (D family), form-fit-function cross-referenced in Filtrec's official Cross Navigator.

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.

Frequently asked questions

What are the dimensions of the D120G25B filter element?

The published envelope is 51 mm OD × 114 mm length with a 23.8 mm inside diameter (2.008 × 4.488 in × 0.937 in ID). Confirm against the housing drawing before ordering.

What micron rating does D120G25B use?

This element is rated 22 µm absolute — β22(c)≥1000. Always compare Beta ratings at the same test point: two brands may print different micron numbers for the same physical grade.

What replaces the D120G25B filter element?

6 catalog-confirmed full match(es) (CF9811A25HA, CHP423F25YN, F98014K25B…); 6 partial match(es) requiring parameter review

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.

Same-envelope elements from other brands

View full interchange →

These 12 catalog element(s) share the 51×114 mm envelope. Envelope match alone does not guarantee interchangeability — compare micron/Beta, seals and collapse rating.

D120G03B Filtrec · 5 µm D120G03BV Filtrec · 5 µm D120G03BV/ESD Filtrec · 5 µm D120G06B Filtrec · 7 µm D120G06BV Filtrec · 7 µm D120G10B Filtrec · 12 µm D120G10BV Filtrec · 12 µm D120G10BV/ESD Filtrec · 12 µm D120G25BV Filtrec · 22 µm D120G25BV/ESD Filtrec · 22 µm

Other models in the Filtrec elements series

All 9874 (list page 2/20) →

A105C05 96×60 mm · 5 µm A105C10 96×60 mm · 10 µm A105C25 96×60 mm · 25 µm A105G03 96×60 mm · 5 µm A105G06 96×60 mm · 7 µm A105G10 96×60 mm · 12 µm A105G25 96×60 mm · 22 µm A105T125 96×60 mm · 125 µm A105T250 96×60 mm · 250 µm A105T60 96×60 mm · 60 µm

Reviewed & verified by the ElementRef engineering desk against Filtrec S.p.A. on 2026-10-03. Read our editorial & correction policy.