STAUFF · Replacement Elements · inline line

SP-085-E-20-B-OBE filter element: specifications & equivalents

Q: What are the dimensions of the SP-085-E-20-B-OBE filter element?

The published envelope is 70 mm OD × 215.5 mm length with a 33.5 mm inside diameter (2.756 × 8.484 in × 1.319 in ID). Confirm against the housing drawing before ordering.

The SP-085-E-20-B-OBE is a STAUFF inline-line hydraulic filter element, sized 70 × 215.5 mm OD × length (ID 33.5 mm). Verify against the current manufacturer data sheet before ordering.

Envelope OD × L 70 × 215.5 mm

Inside diameter 33.5 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	70 mm
Inside diameter ID	33.5 mm
Length	215.5 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.

Dimensional drawing

Reference drawing generated from the source values cited on this page — nominal envelope, schematic section, not a manufacturer drawing. The PDF is A3 landscape and vector; the PNG is sized for a WhatsApp preview. Confirm thread, end caps, seal compound and micron/Beta grade against the original element before ordering.

Dimensions & series range

Outside diameter	70 mm (2.756 in)
Inside diameter	33.5 mm (1.319 in)
Overall length	215.5 mm (8.484 in)

All 70×216 mm interchange elements →

Cross references & equivalents

Equivalent model	Brand	Match level	Note
↔ 70326928 page in verification queue	UFI	partial	STAUFF Filter Interchange lists 70326928 (COMEX / Ecoparts) as replaced by SP-085-E-20-B-OBE. 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-085-E-20-B-OBE model number is decoded

SP-085-E-20-B-OBESTAUFF 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-085-E-20-B-OBE filter element?

The published envelope is 70 mm OD × 215.5 mm length with a 33.5 mm inside diameter (2.756 × 8.484 in × 1.319 in ID). Confirm against the housing drawing before ordering.

What replaces the SP-085-E-20-B-OBE filter element?

1 partial match(es) requiring parameter review

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.

Same-envelope elements from other brands

View full interchange →

These 3 catalog element(s) share the 70×216 mm envelope. Envelope match alone does not guarantee interchangeability — compare micron/Beta, seals and collapse rating.

SP-085-E-03-B-OBE STAUFF SP-085-E-05-B-OBE STAUFF SP-085-E-10-B-OBE STAUFF

Other models in the Replacement Elements series

All 4930 (list page 9/10) →

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.