STAUFF · Replacement Elements · inline line

SL-125-B-40-B filter element: specifications & equivalents

Q: What are the dimensions of the SL-125-B-40-B filter element?

The published envelope is 82.5 mm OD × 373 mm length with a 47.5 mm inside diameter (3.248 × 14.685 in × 1.870 in ID). Confirm against the housing drawing before ordering.

The SL-125-B-40-B is a STAUFF inline-line hydraulic filter element, sized 82.5 × 373 mm OD × length (ID 47.5 mm). Verify against the current manufacturer data sheet before ordering.

Envelope OD × L 82.5 × 373 mm

Inside diameter 47.5 mm

Line type inline

Partially verified. Fit and grade trace to an official interchange document; dimensional values are compiled from 0 aftermarket listing(s) and must be confirmed against the manufacturer housing drawing. Confidence score 0.85.

Micron rating, media type, collapse pressure and seal material are not printed in the STAUFF interchange listing and are pending extraction from STAUFF product data sheets. Verify against the current STAUFF catalog before ordering.

Specification table

Parameter	Value
Filter type	inline line
Outside diameter OD	82.5 mm
Inside diameter ID	47.5 mm
Length	373 mm
Integral bypass valve	none (housing/valve-dependent)
Source catalog	STAUFF: STAUFF Filter Interchange online database (filterinterchange.com)
Last verified	2026-09-28

Sources: STAUFF — STAUFF Filter Interchange online database (filterinterchange.com) — accessed 2026-09-27.

STAUFF® and all model designations are trademarks of their respective owners, used here for identification only — ElementRef is an independent reference site, not an authorized STAUFF 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	82.5 mm (3.248 in)
Inside diameter	47.5 mm (1.870 in)
Overall length	373 mm (14.685 in)

All 83×373 mm interchange elements →

Cross references & equivalents

Equivalent model	Brand	Match level	Note
↔ 01269161 page in verification queue	UFI	partial	STAUFF Filter Interchange lists 01269161 (HYDAC) as replaced by SL-125-B-40-B. Envelope dimensions are published; media grade and performance data are not — confirm before substituting in cleanliness-critical circuits.
↔ 7681000 page in verification queue	UFI	partial	STAUFF Filter Interchange lists 768.100.0 (MAHLE / Filtration Group) as replaced by SL-125-B-40-B. Envelope dimensions are published; media grade and performance data are not — confirm before substituting in cleanliness-critical circuits.
↔ 77681000 page in verification queue	UFI	partial	STAUFF Filter Interchange lists 77681000 (MAHLE / Filtration Group) as replaced by SL-125-B-40-B. Envelope dimensions are published; media grade and performance data are not — confirm before substituting in cleanliness-critical circuits.
↔ BE5001540W page in verification queue	Aftermarket	partial	STAUFF Filter Interchange lists BE500/15-40W (BEHRINGER) as replaced by SL-125-B-40-B. Envelope dimensions are published; media grade and performance data are not — confirm before substituting in cleanliness-critical circuits.
↔ DMD0045B40B	Filtrec	partial	STAUFF Filter Interchange lists DMD0045B40B (FILTREC) as replaced by SL-125-B-40-B. Envelope dimensions are published; media grade and performance data are not — confirm before substituting in cleanliness-critical circuits.
↔ M0045DN3040 page in verification queue	Aftermarket	partial	STAUFF Filter Interchange lists M0045DN3040 (COMEX / Ecoparts) as replaced by SL-125-B-40-B. Envelope dimensions are published; media grade and performance data are not — confirm before substituting in cleanliness-critical circuits.

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: STAUFF cross reference chart →

How the SL-125-B-40-B model number is decoded

SL-125-B-40-BSTAUFF replacement element part number per the STAUFF Filter Interchange database.

Typical equipment & applications

Replacement element for OEM hydraulic filter housings

Frequently asked questions

What are the dimensions of the SL-125-B-40-B filter element?

The published envelope is 82.5 mm OD × 373 mm length with a 47.5 mm inside diameter (3.248 × 14.685 in × 1.870 in ID). Confirm against the housing drawing before ordering.

What replaces the SL-125-B-40-B filter element?

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 57 catalog element(s) share the 83×373 mm envelope. Envelope match alone does not guarantee interchangeability — compare micron/Beta, seals and collapse rating.

R3.0938-06K1 ARGO-HYTOS · 10 µm DMD0045B100B Filtrec · 100 µm DMD0045B10B Filtrec · 10 µm DMD0045B25B Filtrec · 25 µm DMD0045B400B Filtrec · 400 µm DMD0045B40B Filtrec · 40 µm DMD0045B60B Filtrec · 60 µm DMD0045D10B Filtrec · 10 µm DMD0045D20B Filtrec · 25 µm DMD0045E03B Filtrec · 5 µm

Other models in the Replacement Elements series

All 4930 (list page 8/10) →

AD-030-B-125-B 83×193 mm AD-030-B-40-B 83×193 mm AD-030-B-60-B 83×193 mm AD-030-B-80-B 83×193 mm AD-030-E-20-B 83×193 mm AD-033-B-40-B 89×226 mm AD-033-B-60-B 89×226 mm AD-033-B-80-B 89×226 mm AD-033-E-10-B 89×226 mm BL-200-E-10-B 86×62 mm

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