STAUFF · Replacement Elements · inline line
SP-045-F-03-B filter element: specifications & equivalents
The SP-045-F-03-B is a STAUFF inline-line hydraulic filter element, sized 80 × 116 mm OD × length (ID 43.5 mm). Verify against the current manufacturer data sheet before ordering.
Envelope OD × L 80 × 116 mm
Inside diameter 43.5 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 | 80 mm |
| Inside diameter ID | 43.5 mm |
| Length | 116 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 | 80 mm (3.150 in) |
| Inside diameter | 43.5 mm (1.713 in) |
| Overall length | 116 mm (4.567 in) |
All 80×116 mm interchange elements →
Cross references & equivalents
| Equivalent model | Brand | Match level | Note |
|---|---|---|---|
| ↔ 57450 | WIX Filters | partial | STAUFF Filter Interchange lists 574.50 (FBO) as replaced by SP-045-F-03-B. Envelope dimensions are published; media grade and performance data are not — confirm before substituting in cleanliness-critical circuits. |
|
↔ 77783541 page in verification queue | UFI | partial | STAUFF Filter Interchange lists 77783541 (COMEX / Ecoparts) as replaced by SP-045-F-03-B. Envelope dimensions are published; media grade and performance data are not — confirm before substituting in cleanliness-critical circuits. |
|
↔ 7783541 page in verification queue | UFI | partial | STAUFF Filter Interchange lists 778.354.1 (MAHLE / Filtration Group) as replaced by SP-045-F-03-B. Envelope dimensions are published; media grade and performance data are not — confirm before substituting in cleanliness-critical circuits. |
|
↔ 891016PSVST3 page in verification queue | Aftermarket | partial | STAUFF Filter Interchange lists 891016PSVST3 (MAHLE / Filtration Group) as replaced by SP-045-F-03-B. Envelope dimensions are published; media grade and performance data are not — confirm before substituting in cleanliness-critical circuits. |
|
↔ 891016PSVST3NBR page in verification queue | Aftermarket | partial | STAUFF Filter Interchange lists 891016 PS VST 3 NBR (MAHLE / Filtration Group) as replaced by SP-045-F-03-B. Envelope dimensions are published; media grade and performance data are not — confirm before substituting in cleanliness-critical circuits. |
|
↔ 891016SMVST3 page in verification queue | Aftermarket | partial | STAUFF Filter Interchange lists 891016SMVST3 (MAHLE / Filtration Group) as replaced by SP-045-F-03-B. Envelope dimensions are published; media grade and performance data are not — confirm before substituting in cleanliness-critical circuits. |
|
↔ 891016SMVST3NBR page in verification queue | Aftermarket | partial | STAUFF Filter Interchange lists 891016SMVST3NBR (MAHLE / Filtration Group) as replaced by SP-045-F-03-B. Envelope dimensions are published; media grade and performance data are not — confirm before substituting in cleanliness-critical circuits. |
|
↔ 891016SMXVST3 page in verification queue | Aftermarket | partial | STAUFF Filter Interchange lists 891016SMXVST3 (MAHLE / Filtration Group) as replaced by SP-045-F-03-B. Envelope dimensions are published; media grade and performance data are not — confirm before substituting in cleanliness-critical circuits. |
|
↔ 891016SMXVST3NBR page in verification queue | Aftermarket | partial | STAUFF Filter Interchange lists 891016 SMX VST 3 NBR (MAHLE / Filtration Group) as replaced by SP-045-F-03-B. Envelope dimensions are published; media grade and performance data are not — confirm before substituting in cleanliness-critical circuits. |
|
↔ 9314803 page in verification queue | UFI | partial | STAUFF Filter Interchange lists 9314803 (PUROLATOR) as replaced by SP-045-F-03-B. Envelope dimensions are published; media grade and performance data are not — confirm before substituting in cleanliness-critical circuits. |
|
↔ 9314804 page in verification queue | UFI | partial | STAUFF Filter Interchange lists 9314804 (PUROLATOR) as replaced by SP-045-F-03-B. Envelope dimensions are published; media grade and performance data are not — confirm before substituting in cleanliness-critical circuits. |
|
↔ CH801FT21 page in verification queue | Aftermarket | partial | STAUFF Filter Interchange lists CH801FT21 (SOFIMA) as replaced by SP-045-F-03-B. Envelope dimensions are published; media grade and performance data are not — confirm before substituting in cleanliness-critical circuits. |
|
↔ D140G03B page in verification queue | Aftermarket | partial | STAUFF Filter Interchange lists D140G03B (FILTREC) as replaced by SP-045-F-03-B. Envelope dimensions are published; media grade and performance data are not — confirm before substituting in cleanliness-critical circuits. |
|
↔ FFKPVL17005A3 page in verification queue | Aftermarket | partial | STAUFF Filter Interchange lists FFKPVL17005A3 (FINNFILTER) as replaced by SP-045-F-03-B. Envelope dimensions are published; media grade and performance data are not — confirm before substituting in cleanliness-critical circuits. |
|
↔ FFKPVL17005A3ABS page in verification queue | Aftermarket | partial | STAUFF Filter Interchange lists FFKPVL17005A3ABS (FINNFILTER) as replaced by SP-045-F-03-B. Envelope dimensions are published; media grade and performance data are not — confirm before substituting in cleanliness-critical circuits. |
|
↔ G03461 page in verification queue | Parker | partial | STAUFF Filter Interchange lists G03461 (PARKER) as replaced by SP-045-F-03-B. Envelope dimensions are published; media grade and performance data are not — confirm before substituting in cleanliness-critical circuits. |
| ↔ HF30000 | Fleetguard | partial | STAUFF Filter Interchange lists HF30000 (FLEETGUARD / CUMMINS) as replaced by SP-045-F-03-B. Envelope dimensions are published; media grade and performance data are not — confirm before substituting in cleanliness-critical circuits. |
| ↔ HF30000 | Fleetguard | partial | Fleetguard's online catalog lists SP045F03B as an interchange for HF30000. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ MP4001 page in verification queue | MP Filtri | partial | STAUFF Filter Interchange lists MP4001 (MP-FILTRI) as replaced by SP-045-F-03-B. Envelope dimensions are published; media grade and performance data are not — confirm before substituting in cleanliness-critical circuits. |
|
↔ P9601D04H2003 page in verification queue | Donaldson | partial | STAUFF Filter Interchange lists P9601D04H2003 (COMEX / Ecoparts) as replaced by SP-045-F-03-B. Envelope dimensions are published; media grade and performance data are not — confirm before substituting in cleanliness-critical circuits. |
|
↔ P9601D04H3 page in verification queue | Donaldson | partial | STAUFF Filter Interchange lists P9601D04H3 (COMEX / Ecoparts) as replaced by SP-045-F-03-B. Envelope dimensions are published; media grade and performance data are not — confirm before substituting in cleanliness-critical circuits. |
|
↔ PL1101A003AHP01 page in verification queue | Aftermarket | partial | STAUFF Filter Interchange lists PL1101A003AHP01 (MP-FILTRI) as replaced by SP-045-F-03-B. Envelope dimensions are published; media grade and performance data are not — confirm before substituting in cleanliness-critical circuits. |
|
↔ R928016976 page in verification queue | Aftermarket | partial | STAUFF Filter Interchange lists R 928016976 (EPE / Bosch-Rexroth Filtration) as replaced by SP-045-F-03-B. Envelope dimensions are published; media grade and performance data are not — confirm before substituting in cleanliness-critical circuits. |
|
↔ R961H0403A page in verification queue | Aftermarket | partial | STAUFF Filter Interchange lists R961-H-0403A (FAIREY ARLON) as replaced by SP-045-F-03-B. Envelope dimensions are published; media grade and performance data are not — confirm before substituting in cleanliness-critical circuits. |
| ↔ SBF-9601-4Z3B | Schroeder Industries | partial | Schroeder online cross-reference (STAUFF); envelope match — verify grade and seals. |
|
↔ SH57130 page in verification queue | Aftermarket | partial | STAUFF Filter Interchange lists SH 57130 (HIFI / JURA Filtration) as replaced by SP-045-F-03-B. Envelope dimensions are published; media grade and performance data are not — confirm before substituting in cleanliness-critical circuits. |
|
↔ STU178 page in verification queue | Aftermarket | partial | STAUFF Filter Interchange lists STU-178 (NORMAN) as replaced by SP-045-F-03-B. Envelope dimensions are published; media grade and performance data are not — confirm before substituting in cleanliness-critical circuits. |
|
↔ US1101A003AHP01 page in verification queue | Aftermarket | partial | STAUFF Filter Interchange lists US1101A003AHP01 (MP-FILTRI) as replaced by SP-045-F-03-B. Envelope dimensions are published; media grade and performance data are not — confirm before substituting in cleanliness-critical circuits. |
|
↔ US1101A03AHP01 page in verification queue | Aftermarket | partial | STAUFF Filter Interchange lists US1101A03AHP01 (MP-FILTRI) as replaced by SP-045-F-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.
How the SP-045-F-03-B model number is decoded
- SP-045-F-03-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 SP-045-F-03-B filter element?
The published envelope is 80 mm OD × 116 mm length with a 43.5 mm inside diameter (3.150 × 4.567 in × 1.713 in ID). Confirm against the housing drawing before ordering.
What replaces the SP-045-F-03-B filter element?
29 partial match(es) requiring parameter review
How do I read the SP-045-F-03-B part number?
See the designation decoder above: each segment of SP045F03B 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 27 catalog element(s) share the 80×116 mm envelope. Envelope match alone does not guarantee interchangeability — compare micron/Beta, seals and collapse rating.
R3.0812-06K1 R3.0812-08K1 05.9600.12.200.10.E.P.13 05.9600.12.200.10.E.P.4 05.9600.12.200.10.E.P.8 05.9600.12.200.10.E.V.13 05.9600.12.200.10.E.V.8 05.9600.25VG.10.E.P.13 05.9600.25VG.10.E.P.4 05.9600.25VG.10.E.P.8
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.