STAUFF · Replacement Elements · inline line
SF-6520 filter element: specifications & equivalents
The SF-6520 is a STAUFF inline-line hydraulic filter element, sized 93.2 × 147 mm OD × length. Verify against the current manufacturer data sheet before ordering.
Envelope OD × L 93.2 × 147 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 | 93.2 mm |
| Length | 147 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.
Dimensions & series range
| Outside diameter | 93.2 mm (3.669 in) |
| Overall length | 147 mm (5.787 in) |
All 93×147 mm interchange elements →
Cross references & equivalents
| Equivalent model | Brand | Match level | Note |
|---|---|---|---|
|
↔ 1000000 page in verification queue | UFI | partial | STAUFF Filter Interchange lists 1000000 (TELEDYNE) as replaced by SF-6520. Envelope dimensions are published; media grade and performance data are not — confirm before substituting in cleanliness-critical circuits. |
|
↔ 12AT10C page in verification queue | Aftermarket | partial | STAUFF Filter Interchange lists 12AT10C (PARKER) as replaced by SF-6520. Envelope dimensions are published; media grade and performance data are not — confirm before substituting in cleanliness-critical circuits. |
|
↔ 1551001 page in verification queue | UFI | partial | STAUFF Filter Interchange lists 1551-001 (GRANIT) as replaced by SF-6520. Envelope dimensions are published; media grade and performance data are not — confirm before substituting in cleanliness-critical circuits. |
|
↔ 1551002 page in verification queue | UFI | partial | STAUFF Filter Interchange lists 1551002 (GRESEN) as replaced by SF-6520. Envelope dimensions are published; media grade and performance data are not — confirm before substituting in cleanliness-critical circuits. |
|
↔ 180595 page in verification queue | Aftermarket | partial | STAUFF Filter Interchange lists 180595 (HYSTER) as replaced by SF-6520. Envelope dimensions are published; media grade and performance data are not — confirm before substituting in cleanliness-critical circuits. |
|
↔ 20932 page in verification queue | Aftermarket | partial | STAUFF Filter Interchange lists 20932 (VERSATILE) as replaced by SF-6520. Envelope dimensions are published; media grade and performance data are not — confirm before substituting in cleanliness-critical circuits. |
|
↔ 239740 page in verification queue | Aftermarket | partial | STAUFF Filter Interchange lists 239740 (TORO) as replaced by SF-6520. Envelope dimensions are published; media grade and performance data are not — confirm before substituting in cleanliness-critical circuits. |
|
↔ 2683001 page in verification queue | UFI | partial | STAUFF Filter Interchange lists 2683001 (VERMEER) as replaced by SF-6520. Envelope dimensions are published; media grade and performance data are not — confirm before substituting in cleanliness-critical circuits. |
|
↔ 5000824335 page in verification queue | Aftermarket | partial | STAUFF Filter Interchange lists 5000824335 (RENAULT) as replaced by SF-6520. Envelope dimensions are published; media grade and performance data are not — confirm before substituting in cleanliness-critical circuits. |
|
↔ 52050901 page in verification queue | UFI | partial | STAUFF Filter Interchange lists 52050901 (REXNORD) as replaced by SF-6520. Envelope dimensions are published; media grade and performance data are not — confirm before substituting in cleanliness-critical circuits. |
|
↔ 55740 page in verification queue | Aftermarket | partial | STAUFF Filter Interchange lists 55740 (TENNANT) as replaced by SF-6520. Envelope dimensions are published; media grade and performance data are not — confirm before substituting in cleanliness-critical circuits. |
|
↔ 6005019553 page in verification queue | Aftermarket | partial | STAUFF Filter Interchange lists 6005019553 (RENAULT) as replaced by SF-6520. Envelope dimensions are published; media grade and performance data are not — confirm before substituting in cleanliness-critical circuits. |
|
↔ 7005001132 page in verification queue | Aftermarket | partial | STAUFF Filter Interchange lists 7005001132 (KUBOTA) as replaced by SF-6520. Envelope dimensions are published; media grade and performance data are not — confirm before substituting in cleanliness-critical circuits. |
|
↔ 70134 page in verification queue | Aftermarket | partial | STAUFF Filter Interchange lists 70134 (CIMTEK) as replaced by SF-6520. Envelope dimensions are published; media grade and performance data are not — confirm before substituting in cleanliness-critical circuits. |
|
↔ 8066000 page in verification queue | UFI | partial | STAUFF Filter Interchange lists 8066000 (GRESEN) as replaced by SF-6520. Envelope dimensions are published; media grade and performance data are not — confirm before substituting in cleanliness-critical circuits. |
|
↔ 8066001 page in verification queue | UFI | partial | STAUFF Filter Interchange lists 8066-001 (GRESEN) as replaced by SF-6520. Envelope dimensions are published; media grade and performance data are not — confirm before substituting in cleanliness-critical circuits. |
|
↔ 93220010 page in verification queue | UFI | partial | STAUFF Filter Interchange lists 93220010 (FALK) as replaced by SF-6520. Envelope dimensions are published; media grade and performance data are not — confirm before substituting in cleanliness-critical circuits. |
|
↔ 980908 page in verification queue | Aftermarket | partial | STAUFF Filter Interchange lists 980908 (GROVE) as replaced by SF-6520. Envelope dimensions are published; media grade and performance data are not — confirm before substituting in cleanliness-critical circuits. |
|
↔ A110C109 page in verification queue | Aftermarket | partial | STAUFF Filter Interchange lists A110C10/9 (FILTREC) as replaced by SF-6520. Envelope dimensions are published; media grade and performance data are not — confirm before substituting in cleanliness-critical circuits. |
|
↔ AE33293 page in verification queue | Aftermarket | partial | STAUFF Filter Interchange lists AE33293 (JOHN DEERE) as replaced by SF-6520. Envelope dimensions are published; media grade and performance data are not — confirm before substituting in cleanliness-critical circuits. |
| ↔ BT839-10 | Baldwin Filters | partial | STAUFF Filter Interchange lists BT 839-10 (BALDWIN) as replaced by SF-6520. Envelope dimensions are published; media grade and performance data are not — confirm before substituting in cleanliness-critical circuits. |
| ↔ BT8428-MPG | Baldwin Filters | partial | STAUFF Filter Interchange lists BT 8428-MPG (BALDWIN) as replaced by SF-6520. Envelope dimensions are published; media grade and performance data are not — confirm before substituting in cleanliness-critical circuits. |
|
↔ CA151ACD1 page in verification queue | Aftermarket | partial | STAUFF Filter Interchange lists CA151ACD1 (SOFIMA) as replaced by SF-6520. Envelope dimensions are published; media grade and performance data are not — confirm before substituting in cleanliness-critical circuits. |
|
↔ CG050P10 page in verification queue | Aftermarket | partial | STAUFF Filter Interchange lists CG-050-P10 (MP-FILTRI) as replaced by SF-6520. Envelope dimensions are published; media grade and performance data are not — confirm before substituting in cleanliness-critical circuits. |
|
↔ CG050P10A page in verification queue | Aftermarket | partial | STAUFF Filter Interchange lists CG050P10A (MP-FILTRI) as replaced by SF-6520. Envelope dimensions are published; media grade and performance data are not — confirm before substituting in cleanliness-critical circuits. |
|
↔ CSG050P10A page in verification queue | Aftermarket | partial | STAUFF Filter Interchange lists CSG 050/P10A (MP-FILTRI) as replaced by SF-6520. Envelope dimensions are published; media grade and performance data are not — confirm before substituting in cleanliness-critical circuits. |
|
↔ FA3510 page in verification queue | Aftermarket | partial | STAUFF Filter Interchange lists FA3510 (FAIREY ARLON) as replaced by SF-6520. Envelope dimensions are published; media grade and performance data are not — confirm before substituting in cleanliness-critical circuits. |
|
↔ FPE3010N page in verification queue | Aftermarket | partial | STAUFF Filter Interchange lists FPE 30-10N (FILTRATION SYST) as replaced by SF-6520. Envelope dimensions are published; media grade and performance data are not — confirm before substituting in cleanliness-critical circuits. |
|
↔ HC3510 page in verification queue | Pall | partial | STAUFF Filter Interchange lists HC3510 (PARKER) as replaced by SF-6520. Envelope dimensions are published; media grade and performance data are not — confirm before substituting in cleanliness-critical circuits. |
| ↔ HF6510 | Fleetguard | partial | STAUFF Filter Interchange lists HF6510 (FLEETGUARD / CUMMINS) as replaced by SF-6520. Envelope dimensions are published; media grade and performance data are not — confirm before substituting in cleanliness-critical circuits. |
| ↔ HF6520 | Fleetguard | partial | Fleetguard's online catalog lists SF6520 as an interchange for HF6520. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ K22001 page in verification queue | Aftermarket | partial | STAUFF Filter Interchange lists K 22001 (GRESEN) as replaced by SF-6520. Envelope dimensions are published; media grade and performance data are not — confirm before substituting in cleanliness-critical circuits. |
| ↔ P10 | Schroeder Industries | partial | Schroeder online cross-reference (STAUFF); envelope match — verify grade and seals. |
|
↔ PC501MIC10 page in verification queue | Aftermarket | partial | STAUFF Filter Interchange lists PC 501MIC10 (PUROLATOR) as replaced by SF-6520. Envelope dimensions are published; media grade and performance data are not — confirm before substituting in cleanliness-critical circuits. |
|
↔ PER20MIC10 page in verification queue | Aftermarket | partial | STAUFF Filter Interchange lists PER 20MIC10 (PUROLATOR) as replaced by SF-6520. Envelope dimensions are published; media grade and performance data are not — confirm before substituting in cleanliness-critical circuits. |
|
↔ RSE3010N page in verification queue | Aftermarket | partial | STAUFF Filter Interchange lists RSE30-10N (CANFLO) as replaced by SF-6520. Envelope dimensions are published; media grade and performance data are not — confirm before substituting in cleanliness-critical circuits. |
|
↔ SPE1510 page in verification queue | Aftermarket | partial | STAUFF Filter Interchange lists SPE1510 (LHA) as replaced by SF-6520. Envelope dimensions are published; media grade and performance data are not — confirm before substituting in cleanliness-critical circuits. |
|
↔ UCUS1500410 page in verification queue | Aftermarket | partial | STAUFF Filter Interchange lists UC-US 1500410 (UCC) as replaced by SF-6520. Envelope dimensions are published; media grade and performance data are not — confirm before substituting in cleanliness-critical circuits. |
|
↔ US1500410 page in verification queue | Aftermarket | partial | STAUFF Filter Interchange lists US-1500-4-10 (UCC) as replaced by SF-6520. Envelope dimensions are published; media grade and performance data are not — confirm before substituting in cleanliness-critical circuits. |
|
↔ W94038 page in verification queue | Aftermarket | partial | STAUFF Filter Interchange lists W 940/38 (MANN-Filter) as replaced by SF-6520. 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 SF-6520 model number is decoded
- SF-6520STAUFF 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 SF-6520 filter element?
The published envelope is 93.2 mm OD × 147 mm length (3.669 × 5.787 in). Confirm against the housing drawing before ordering.
What replaces the SF-6520 filter element?
40 partial match(es) requiring parameter review
How do I read the SF-6520 part number?
See the designation decoder above: each segment of SF6520 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 24 catalog element(s) share the 93×147 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 → 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.