Schroeder Industries · BestFit Interchange · inline line

SBF-370-3-Z5B filter element: specifications & equivalents

The SBF-370-3-Z5B is a Schroeder Industries inline-line hydraulic filter element. Verify against the current manufacturer data sheet before ordering.

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 0.80.

Schroeder’s cross-reference tool lists this BestFit element against competitor part numbers but publishes no dimensions, micron rating, collapse pressure or seal data on the tool page. Verify every specification against the current Schroeder data sheet before ordering.

Specification table

Parameter	Value
Filter type	inline line
Integral bypass valve	none (housing/valve-dependent)
Manufacturer part no.	SBF-370-3-Z5B
Source catalog	Schroeder Industries: Schroeder Industries online Cross-Reference tool (schroederindustries.com)
Last verified	2026-09-30

Sources: Schroeder Industries — Schroeder Industries online Cross-Reference tool (schroederindustries.com) — accessed 2026-09-30.

Schroeder Industries® and all model designations are trademarks of their respective owners, used here for identification only — ElementRef is an independent reference site, not an authorized Schroeder Industries distributor.

Cross references & equivalents

Equivalent model	Brand	Match level	Note
↔ 370Z321A page in verification queue	Aftermarket	partial	Schroeder online cross-reference (PARKER ARLON); envelope match — verify grade and seals.

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 SBF-370-3-Z5B model number is decoded

SBF-370-3-Z5BSchroeder BestFit replacement element part number per the Schroeder online cross-reference tool.

Typical equipment & applications

Replacement hydraulic/lube filter element per the Schroeder online cross-reference (BestFit interchange).

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 replaces the SBF-370-3-Z5B filter element?

1 partial match(es) requiring parameter review

How do I read the SBF-370-3-Z5B part number?

See the designation decoder above: each segment of SBF3703Z5B 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.

Other models in the BestFit Interchange series

All 2291 →

13QCLZ10 13QCLZ10V 13QCLZ25 13QCLZ25V 13QCLZ3 13QCLZ3V 13QCLZ5 13QCLZ5V 15DCLKZ10 15DCLKZ25

Reviewed & verified by the ElementRef engineering desk against Schroeder Industries on 2026-09-30. Read our editorial & correction policy.