STAUFF · Replacement Elements · inline line
RP-085-E-03-B filter element: specifications & equivalents
The RP-085-E-03-B is a STAUFF inline-line hydraulic filter element, sized 86 × 328 mm OD × length (ID 49.5 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 | 86 mm |
| Inside diameter ID | 49.5 mm |
| Length | 328 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 | 86 mm (3.386 in) |
| Inside diameter | 49.5 mm (1.949 in) |
| Overall length | 328 mm (12.913 in) |
All 86×328 mm interchange elements →
Cross references & equivalents
| Equivalent model | Brand | Match level | Note |
|---|---|---|---|
|
↔ FC1342F003BS page in verification queue | Aftermarket | partial | STAUFF Filter Interchange lists FC1342F003BS (FINNFILTER) as replaced by RP-085-E-03-B. Envelope dimensions are published; media grade and performance data are not — confirm before substituting in cleanliness-critical circuits. |
|
↔ H640013003BN page in verification queue | Aftermarket | partial | STAUFF Filter Interchange lists H640013003BN (HYDAC) as replaced by RP-085-E-03-B. Envelope dimensions are published; media grade and performance data are not — confirm before substituting in cleanliness-critical circuits. |
| ↔ HF30657 | Fleetguard | partial | Fleetguard's online catalog lists RP085E03B as an interchange for HF30657. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
| ↔ R422G03 | Filtrec | partial | STAUFF Filter Interchange lists R422G03 (FILTREC) as replaced by RP-085-E-03-B. Envelope dimensions are published; media grade and performance data are not — confirm before substituting in cleanliness-critical circuits. |
|
↔ R640H1303A page in verification queue | Aftermarket | partial | STAUFF Filter Interchange lists R640-H-1303A (FAIREY ARLON) as replaced by RP-085-E-03-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 RP-085-E-03-B model number is decoded
- RP-085-E-03-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 RP-085-E-03-B filter element?
What replaces the RP-085-E-03-B filter element?
Is a same-envelope aftermarket element always a drop-in replacement?
Same-envelope elements from other brands
View full interchange →These 22 catalog element(s) share the 86×328 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 5/10) →Reviewed & verified by the ElementRef engineering desk against STAUFF on 2026-09-28. Read our editorial & correction policy.