STAUFF · Replacement Elements · inline line
NL-040-E-25-B filter element: specifications & equivalents
The NL-040-E-25-B is a STAUFF inline-line hydraulic filter element, sized 44.5 × 99 mm OD × length (ID 22.2 mm). Verify against the current manufacturer data sheet before ordering.
Envelope OD × L 44.5 × 99 mm
Inside diameter 22.2 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 | 44.5 mm |
| Inside diameter ID | 22.2 mm |
| Length | 99 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
Dimensions & series range
| Outside diameter | 44.5 mm (1.752 in) |
| Inside diameter | 22.2 mm (0.874 in) |
| Overall length | 99 mm (3.898 in) |
All 45×99 mm interchange elements →
Cross references & equivalents
| Equivalent model | Brand | Match level | Note |
|---|---|---|---|
| ↔ XD040G25A | Filtrec | full | Filtrec's official Cross Navigator maps STAUFF NL040E25B to FILTREC XD040G25A as a direct replacement, publishing the FILTREC element's OD/ID/height envelope and media grade. |
| ↔ 0040 DN 025 BN4HC | HYDAC | partial | STAUFF Filter Interchange lists 0040 DN 025 BN4HC (HYDAC) as replaced by NL-040-E-25-B. Envelope dimensions are published; media grade and performance data are not — confirm before substituting in cleanliness-critical circuits. |
|
↔ 0040DN025BNHC page in verification queue | Aftermarket | partial | STAUFF Filter Interchange lists 0040 DN 025 BN/HC (HYDAC) as replaced by NL-040-E-25-B. Envelope dimensions are published; media grade and performance data are not — confirm before substituting in cleanliness-critical circuits. |
|
↔ 0040DN025ON page in verification queue | Aftermarket | partial | STAUFF Filter Interchange lists 0040 DN 025 ON (HYDAC) as replaced by NL-040-E-25-B. Envelope dimensions are published; media grade and performance data are not — confirm before substituting in cleanliness-critical circuits. |
| ↔ 01.NL 40.25VG.30.E.P.- | Eaton / Internormen | partial | STAUFF Filter Interchange lists 01.NL 40.25VG.30.E.P (INTERNORMEN) as replaced by NL-040-E-25-B. Envelope dimensions are published; media grade and performance data are not — confirm before substituting in cleanliness-critical circuits. |
| ↔ 0040 DN 025 BN4HC | HYDAC | partial | STAUFF Filter Interchange lists 1265317 (HYDAC) as replaced by NL-040-E-25-B. Envelope dimensions are published; media grade and performance data are not — confirm before substituting in cleanliness-critical circuits. |
|
↔ 20040H20SL page in verification queue | Aftermarket | partial | STAUFF Filter Interchange lists 20040H20SL (EPE / Bosch-Rexroth Filtration) as replaced by NL-040-E-25-B. Envelope dimensions are published; media grade and performance data are not — confirm before substituting in cleanliness-critical circuits. |
|
↔ 20040PWR20 page in verification queue | Aftermarket | partial | STAUFF Filter Interchange lists 20040PWR20 (EPE / Bosch-Rexroth Filtration) as replaced by NL-040-E-25-B. Envelope dimensions are published; media grade and performance data are not — confirm before substituting in cleanliness-critical circuits. |
|
↔ 312624 page in verification queue | Aftermarket | partial | STAUFF Filter Interchange lists 312624 (INTERNORMEN) as replaced by NL-040-E-25-B. Envelope dimensions are published; media grade and performance data are not — confirm before substituting in cleanliness-critical circuits. |
|
↔ 78260945 page in verification queue | UFI | partial | STAUFF Filter Interchange lists 78260945 (MAHLE / Filtration Group) as replaced by NL-040-E-25-B. Envelope dimensions are published; media grade and performance data are not — confirm before substituting in cleanliness-critical circuits. |
|
↔ 8260945 page in verification queue | UFI | partial | STAUFF Filter Interchange lists 826.094.5 (MAHLE / Filtration Group) as replaced by NL-040-E-25-B. Envelope dimensions are published; media grade and performance data are not — confirm before substituting in cleanliness-critical circuits. |
|
↔ FDAE1A20Q page in verification queue | Aftermarket | partial | STAUFF Filter Interchange lists FDAE 1A20Q (PARKER) as replaced by NL-040-E-25-B. Envelope dimensions are published; media grade and performance data are not — confirm before substituting in cleanliness-critical circuits. |
|
↔ HY14705 page in verification queue | Aftermarket | partial | STAUFF Filter Interchange lists HY14705 (SF-FILTER) as replaced by NL-040-E-25-B. Envelope dimensions are published; media grade and performance data are not — confirm before substituting in cleanliness-critical circuits. |
|
↔ N0040DN2025 page in verification queue | Aftermarket | partial | STAUFF Filter Interchange lists N0040DN2025 (COMEX / Ecoparts) as replaced by NL-040-E-25-B. Envelope dimensions are published; media grade and performance data are not — confirm before substituting in cleanliness-critical circuits. |
|
↔ N0040DN25 page in verification queue | Aftermarket | partial | STAUFF Filter Interchange lists N0040DN25 (COMEX / Ecoparts) as replaced by NL-040-E-25-B. Envelope dimensions are published; media grade and performance data are not — confirm before substituting in cleanliness-critical circuits. |
|
↔ PI25004DN page in verification queue | Aftermarket | partial | STAUFF Filter Interchange lists PI 25004DN (MAHLE / Filtration Group) as replaced by NL-040-E-25-B. Envelope dimensions are published; media grade and performance data are not — confirm before substituting in cleanliness-critical circuits. |
|
↔ PI25004DNPS25 page in verification queue | Aftermarket | partial | STAUFF Filter Interchange lists PI 25004 DN PS 25 (MAHLE / Filtration Group) as replaced by NL-040-E-25-B. Envelope dimensions are published; media grade and performance data are not — confirm before substituting in cleanliness-critical circuits. |
|
↔ PI25004DNSMX25 page in verification queue | Aftermarket | partial | STAUFF Filter Interchange lists PI 25004 DN SMX 25 (MAHLE / Filtration Group) as replaced by NL-040-E-25-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 NL-040-E-25-B model number is decoded
- NL-040-E-25-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 NL-040-E-25-B filter element?
The published envelope is 44.5 mm OD × 99 mm length with a 22.2 mm inside diameter (1.752 × 3.898 in × 0.874 in ID). Confirm against the housing drawing before ordering.
What replaces the NL-040-E-25-B filter element?
1 catalog-confirmed full match(es) (XD040G25A); 17 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 51 catalog element(s) share the 45×99 mm envelope. Envelope match alone does not guarantee interchangeability — compare micron/Beta, seals and collapse rating.
XD040G03B XD040G03B/ESD XD040G03BV XD040G06B XD040G06B/ESD XD040G06BV XD040G10B XD040G10BV XD040G25B XD040T25BV
Other models in the Replacement Elements series
All 4930 (list page 1/10) → AD-030-B-125-B AD-030-B-40-B AD-030-B-60-B AD-030-B-80-B AD-030-E-20-B AD-033-B-40-B AD-033-B-60-B AD-033-B-80-B AD-033-E-10-B BL-200-E-10-B
Reviewed & verified by the ElementRef engineering desk against STAUFF on 2026-09-28. Read our editorial & correction policy.