STAUFF · Replacement Elements · inline line
SP-170-F-20-B filter element: specifications & equivalents
The SP-170-F-20-B is a STAUFF inline-line hydraulic filter element, sized 95 × 658 mm OD × length (ID 55.7 mm). Verify against the current manufacturer data sheet before ordering.
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 | 95 mm |
| Inside diameter ID | 55.7 mm |
| Length | 658 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.
Dimensional drawing
Dimensions & series range
| Outside diameter | 95 mm (3.740 in) |
| Inside diameter | 55.7 mm (2.193 in) |
| Overall length | 658 mm (25.906 in) |
All 95×658 mm interchange elements →
Cross references & equivalents
| Equivalent model | Brand | Match level | Note |
|---|---|---|---|
| ↔ D642G25 | Filtrec | full | Filtrec's official Cross Navigator maps STAUFF SP170F20B to FILTREC D642G25 as a direct replacement, publishing the FILTREC element's OD/ID/height envelope and media grade. |
|
↔ 01269134 page in verification queue | UFI | partial | STAUFF Filter Interchange lists 01269134 (HYDAC) as replaced by SP-170-F-20-B. Envelope dimensions are published; media grade and performance data are not — confirm before substituting in cleanliness-critical circuits. |
|
↔ 306584 page in verification queue | Aftermarket | partial | STAUFF Filter Interchange lists 306584 (INTERNORMEN) as replaced by SP-170-F-20-B. Envelope dimensions are published; media grade and performance data are not — confirm before substituting in cleanliness-critical circuits. |
|
↔ HP91L2625MB page in verification queue | Aftermarket | partial | STAUFF Filter Interchange lists HP91L26-25MB (HY-PRO) as replaced by SP-170-F-20-B. Envelope dimensions are published; media grade and performance data are not — confirm before substituting in cleanliness-critical circuits. |
|
↔ PL1702A017AHP01 page in verification queue | Aftermarket | partial | STAUFF Filter Interchange lists PL1702A017AHP01 (MP-FILTRI) as replaced by SP-170-F-20-B. Envelope dimensions are published; media grade and performance data are not — confirm before substituting in cleanliness-critical circuits. |
|
↔ QH9901A12B26 page in verification queue | Aftermarket | partial | STAUFF Filter Interchange lists QH9901A12B26 (QUALITY FILTRATION) as replaced by SP-170-F-20-B. Envelope dimensions are published; media grade and performance data are not — confirm before substituting in cleanliness-critical circuits. |
|
↔ R991H2615A page in verification queue | Aftermarket | partial | STAUFF Filter Interchange lists R991H2615A (FAIREY ARLON) as replaced by SP-170-F-20-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 SP-170-F-20-B model number is decoded
- SP-170-F-20-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
- 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 SP-170-F-20-B filter element?
What replaces the SP-170-F-20-B filter element?
Is a same-envelope aftermarket element always a drop-in replacement?
Same-envelope elements from other brands
View full interchange →These 18 catalog element(s) share the 95×658 mm envelope. Envelope match alone does not guarantee interchangeability — compare micron/Beta, seals and collapse rating.
Other models in the Replacement Elements series
All 4930 (list page 9/10) →Reviewed & verified by the ElementRef engineering desk against STAUFF on 2026-09-28. Read our editorial & correction policy.