STAUFF · Replacement Elements · inline line
RTE-48-G-25-B filter element: specifications & equivalents
The RTE-48-G-25-B is a STAUFF inline-line hydraulic filter element, sized 99.1 × 236.5 mm OD × length (ID 41 mm). Verify against the current manufacturer data sheet before ordering.
Envelope OD × L 99.1 × 236.5 mm
Inside diameter 41 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 | 99.1 mm |
| Inside diameter ID | 41 mm |
| Length | 236.5 mm |
| End caps | open-ended cartridge element |
| 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.
Dimensions & series range
| Outside diameter | 99.1 mm (3.902 in) |
| Inside diameter | 41 mm (1.614 in) |
| Overall length | 236.5 mm (9.311 in) |
All 99×237 mm interchange elements →
Cross references & equivalents
| Equivalent model | Brand | Match level | Note |
|---|---|---|---|
|
↔ 00106355 page in verification queue | UFI | partial | STAUFF Filter Interchange lists 00106355 (DRILTECH) as replaced by RTE-48-G-25-B. Envelope dimensions are published; media grade and performance data are not — confirm before substituting in cleanliness-critical circuits. |
|
↔ 01978782 page in verification queue | UFI | partial | STAUFF Filter Interchange lists 01978782 (ALLIS CHALMERS) as replaced by RTE-48-G-25-B. Envelope dimensions are published; media grade and performance data are not — confirm before substituting in cleanliness-critical circuits. |
|
↔ 01978785 page in verification queue | UFI | partial | STAUFF Filter Interchange lists 01978785 (ALLIS CHALMERS) as replaced by RTE-48-G-25-B. Envelope dimensions are published; media grade and performance data are not — confirm before substituting in cleanliness-critical circuits. |
|
↔ 197878 page in verification queue | Aftermarket | partial | STAUFF Filter Interchange lists 197878 (ALLIS CHALMERS) as replaced by RTE-48-G-25-B. Envelope dimensions are published; media grade and performance data are not — confirm before substituting in cleanliness-critical circuits. |
|
↔ 1978782 page in verification queue | UFI | partial | STAUFF Filter Interchange lists 1978782 (ALLIS CHALMERS) as replaced by RTE-48-G-25-B. Envelope dimensions are published; media grade and performance data are not — confirm before substituting in cleanliness-critical circuits. |
|
↔ 70197878 page in verification queue | UFI | partial | STAUFF Filter Interchange lists 70197878 (FIAT) as replaced by RTE-48-G-25-B. Envelope dimensions are published; media grade and performance data are not — confirm before substituting in cleanliness-critical circuits. |
|
↔ 70556577 page in verification queue | UFI | partial | STAUFF Filter Interchange lists 70556577 (COMEX / Ecoparts) as replaced by RTE-48-G-25-B. Envelope dimensions are published; media grade and performance data are not — confirm before substituting in cleanliness-critical circuits. |
|
↔ 818ACC10CB page in verification queue | Aftermarket | partial | STAUFF Filter Interchange lists 818ACC10CB (SEPARATION TECHNOLOGIES) as replaced by RTE-48-G-25-B. Envelope dimensions are published; media grade and performance data are not — confirm before substituting in cleanliness-critical circuits. |
|
↔ 931018Q page in verification queue | Aftermarket | partial | STAUFF Filter Interchange lists 931018Q (PARKER) as replaced by RTE-48-G-25-B. Envelope dimensions are published; media grade and performance data are not — confirm before substituting in cleanliness-critical circuits. |
|
↔ 931438 page in verification queue | Aftermarket | partial | STAUFF Filter Interchange lists 931438 (PARKER) as replaced by RTE-48-G-25-B. Envelope dimensions are published; media grade and performance data are not — confirm before substituting in cleanliness-critical circuits. |
|
↔ HF4050JFB page in verification queue | Fleetguard | partial | STAUFF Filter Interchange lists HF4-050JFB (PTI-MAHLE / Filtration Group) as replaced by RTE-48-G-25-B. Envelope dimensions are published; media grade and performance data are not — confirm before substituting in cleanliness-critical circuits. |
| ↔ HF41L20VQ | Parker | partial | STAUFF Filter Interchange lists HF41L20VQ (PARKER) as replaced by RTE-48-G-25-B. Envelope dimensions are published; media grade and performance data are not — confirm before substituting in cleanliness-critical circuits. |
|
↔ HF4251N page in verification queue | Fleetguard | partial | STAUFF Filter Interchange lists HF4-25-1-N (AIAG) as replaced by RTE-48-G-25-B. Envelope dimensions are published; media grade and performance data are not — confirm before substituting in cleanliness-critical circuits. |
|
↔ P163910 page in verification queue | Donaldson | partial | STAUFF Filter Interchange lists P 16-3910 (DONALDSON) as replaced by RTE-48-G-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.
How the RTE-48-G-25-B model number is decoded
- RTE-48-G-25-BSTAUFF replacement element part number per the STAUFF Filter Interchange database.
Typical equipment & applications
- Replacement element for OEM hydraulic filter housings
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 RTE-48-G-25-B filter element?
The published envelope is 99.1 mm OD × 236.5 mm length with a 41 mm inside diameter (3.902 × 9.311 in × 1.614 in ID). Confirm against the housing drawing before ordering.
What replaces the RTE-48-G-25-B filter element?
14 partial match(es) requiring parameter review
How do I read the RTE-48-G-25-B part number?
See the designation decoder above: each segment of RTE48G25B 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.
Same-envelope elements from other brands
View full interchange →These 13 catalog element(s) share the 99×237 mm envelope. Envelope match alone does not guarantee interchangeability — compare micron/Beta, seals and collapse rating.
RTE-48-D-10-B RTE-48-D-25-B RTE-48-G-03-B RTE-48-G-03-V RTE-48-G-05-B RTE-48-G-05-V RTE-48-G-10-B RTE-48-G-10-V RTE-48-G-25-V RTE-49-D-10-B
Other models in the Replacement Elements series
All 4930 → 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.