STAUFF · Replacement Elements · inline line

SP-035-E-03-B filter element: specifications & equivalents

Q: What are the dimensions of the SP-035-E-03-B filter element?

The published envelope is 49.5 mm OD × 328.5 mm length with a 23.9 mm inside diameter (1.949 × 12.933 in × 0.941 in ID). Confirm against the housing drawing before ordering.

The SP-035-E-03-B is a STAUFF inline-line hydraulic filter element, sized 49.5 × 328.5 mm OD × length (ID 23.9 mm). Verify against the current manufacturer data sheet before ordering.

Envelope OD × L 49.5 × 328.5 mm

Inside diameter 23.9 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	49.5 mm
Inside diameter ID	23.9 mm
Length	328.5 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	49.5 mm (1.949 in)
Inside diameter	23.9 mm (0.941 in)
Overall length	328.5 mm (12.933 in)

All 50×329 mm interchange elements →

Cross references & equivalents

Equivalent model	Brand	Match level	Note
↔ 01262441 page in verification queue	UFI	partial	STAUFF Filter Interchange lists 01262441 (HYDAC) as replaced by SP-035-E-03-B. Envelope dimensions are published; media grade and performance data are not — confirm before substituting in cleanliness-critical circuits.
↔ 77788490 page in verification queue	UFI	partial	STAUFF Filter Interchange lists 77788490 (COMEX / Ecoparts) as replaced by SP-035-E-03-B. Envelope dimensions are published; media grade and performance data are not — confirm before substituting in cleanliness-critical circuits.
↔ 7788490 page in verification queue	UFI	partial	STAUFF Filter Interchange lists 778.849.0 (MAHLE / Filtration Group) as replaced by SP-035-E-03-B. Envelope dimensions are published; media grade and performance data are not — confirm before substituting in cleanliness-critical circuits.
↔ 9800133UM page in verification queue	Aftermarket	partial	STAUFF Filter Interchange lists 9800133UM (TRIBOGUARD) as replaced by SP-035-E-03-B. Envelope dimensions are published; media grade and performance data are not — confirm before substituting in cleanliness-critical circuits.
↔ D122G03A page in verification queue	Aftermarket	partial	STAUFF Filter Interchange lists D122G03A (FILTREC) as replaced by SP-035-E-03-B. Envelope dimensions are published; media grade and performance data are not — confirm before substituting in cleanliness-critical circuits.
↔ FFKPVL171033ABS page in verification queue	Aftermarket	partial	STAUFF Filter Interchange lists FFKPVL171033ABS (FINNFILTER) as replaced by SP-035-E-03-B. Envelope dimensions are published; media grade and performance data are not — confirm before substituting in cleanliness-critical circuits.
↔ H980013003BN page in verification queue	Aftermarket	partial	STAUFF Filter Interchange lists H9800/13 003 BN (HYDAC) as replaced by SP-035-E-03-B. Envelope dimensions are published; media grade and performance data are not — confirm before substituting in cleanliness-critical circuits.
↔ HF30522	Fleetguard	partial	Fleetguard's online catalog lists SP035E03B as an interchange for HF30522. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ HP0505A03AN page in verification queue	Aftermarket	partial	STAUFF Filter Interchange lists HP-050-5-A03-A-N (MP-FILTRI) as replaced by SP-035-E-03-B. Envelope dimensions are published; media grade and performance data are not — confirm before substituting in cleanliness-critical circuits.
↔ HP0505A03N page in verification queue	Aftermarket	partial	STAUFF Filter Interchange lists HP 050-5-A03-N (MP-FILTRI) as replaced by SP-035-E-03-B. Envelope dimensions are published; media grade and performance data are not — confirm before substituting in cleanliness-critical circuits.
↔ HP0505A03NA page in verification queue	Aftermarket	partial	STAUFF Filter Interchange lists HP-050-5-A03-N-A (MP-FILTRI) as replaced by SP-035-E-03-B. Envelope dimensions are published; media grade and performance data are not — confirm before substituting in cleanliness-critical circuits.
↔ HP80L133MB page in verification queue	Aftermarket	partial	STAUFF Filter Interchange lists HP80L133MB (HY-PRO) as replaced by SP-035-E-03-B. Envelope dimensions are published; media grade and performance data are not — confirm before substituting in cleanliness-critical circuits.
↔ P98050GGB page in verification queue	Donaldson	partial	STAUFF Filter Interchange lists P98050GGB (PTI-MAHLE / Filtration Group) as replaced by SP-035-E-03-B. Envelope dimensions are published; media grade and performance data are not — confirm before substituting in cleanliness-critical circuits.
↔ SBF980013S1B page in verification queue	Aftermarket	partial	STAUFF Filter Interchange lists SBF-9800-13S1B (SCHROEDER) as replaced by SP-035-E-03-B. Envelope dimensions are published; media grade and performance data are not — confirm before substituting in cleanliness-critical circuits.
↔ SBF-9800-13Z1B	Schroeder Industries	partial	Schroeder online cross-reference (STAUFF); envelope match — verify grade and seals.
↔ SBF-9800-13Z3B	Schroeder Industries	partial	STAUFF Filter Interchange lists SBF-9800-13Z3B (SCHROEDER) as replaced by SP-035-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.

How the SP-035-E-03-B model number is decoded

SP-035-E-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-035-E-03-B filter element?

The published envelope is 49.5 mm OD × 328.5 mm length with a 23.9 mm inside diameter (1.949 × 12.933 in × 0.941 in ID). Confirm against the housing drawing before ordering.

What replaces the SP-035-E-03-B filter element?

16 partial match(es) requiring parameter review

How do I read the SP-035-E-03-B part number?

See the designation decoder above: each segment of SP035E03B 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 26 catalog element(s) share the 50×329 mm envelope. Envelope match alone does not guarantee interchangeability — compare micron/Beta, seals and collapse rating.

HP0505A03ANP01 MP Filtri · 3 µm HP0505A06ANP01 MP Filtri · 6 µm HP0505A10ANP01 MP Filtri · 10 µm HP0505A16ANP01 MP Filtri · 16 µm HP0505A25ANP01 MP Filtri · 25 µm HP0505M25ANP01 MP Filtri · 25 µm HPX0505A03ANP01 MP Filtri · 3 µm HPX0505A06ANP01 MP Filtri · 6 µm HPX0505A10ANP01 MP Filtri · 10 µm HPX0505A16ANP01 MP Filtri · 16 µm

Other models in the Replacement Elements series

All 4930 →

AD-030-B-125-B 83×193 mm AD-030-B-40-B 83×193 mm AD-030-B-60-B 83×193 mm AD-030-B-80-B 83×193 mm AD-030-E-20-B 83×193 mm AD-033-B-40-B 89×226 mm AD-033-B-60-B 89×226 mm AD-033-B-80-B 89×226 mm AD-033-E-10-B 89×226 mm BL-200-E-10-B 86×62 mm

Reviewed & verified by the ElementRef engineering desk against STAUFF on 2026-09-28. Read our editorial & correction policy.