Baldwin Filters · Form 561 Interchange · inline line
H9111 filter element: specifications & equivalents
The H9111 is a Baldwin Filters 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.
Form 561 is a cross-reference only — Baldwin prints no dimensions, micron rating, collapse pressure or seal data for this part number here. Verify every specification against the current Baldwin data sheet before ordering.
Specification table
| Parameter | Value |
|---|---|
| Filter type | inline line |
| Integral bypass valve | none (housing/valve-dependent) |
| Manufacturer part no. | H9111 |
| Source catalog | Baldwin Filters: Baldwin Filters Form 561 |
| Last verified | 2026-09-30 |
Sources: Baldwin Filters — Baldwin Filters Form 561 — accessed 2026-09-30.
Baldwin Filters® and all model designations are trademarks of their respective owners, used here for identification only — ElementRef is an independent reference site, not an authorized Baldwin Filters distributor.
Cross references & equivalents
| Equivalent model | Brand | Match level | Note |
|---|---|---|---|
|
↔ ALHC9800FDP8H page in verification queue | Aftermarket | partial | Baldwin's Form 561 Number-Finder cross-reference lists ALHC9800FDP8H (PA) as replaced by Baldwin H9111. Form/fit listing without published performance data — verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ ALHC9800FKP8H page in verification queue | Aftermarket | partial | Baldwin's Form 561 Number-Finder cross-reference lists ALHC9800FKP8H (PA) as replaced by Baldwin H9111. Form/fit listing without published performance data — verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ C6013021 page in verification queue | Aftermarket | partial | Baldwin's Form 561 Number-Finder cross-reference lists C6013021 (MP) as replaced by Baldwin H9111. Form/fit listing without published performance data — verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ CD121G03A page in verification queue | Aftermarket | partial | Baldwin's Form 561 Number-Finder cross-reference lists CD121G03A (FRE) as replaced by Baldwin H9111. Form/fit listing without published performance data — verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ D9800EAM032N2 page in verification queue | Aftermarket | partial | Baldwin's Form 561 Number-Finder cross-reference lists D9800EAM032N2 (PUROLATOR-FACET) as replaced by Baldwin H9111. Form/fit listing without published performance data — verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ FIHY20805 page in verification queue | Aftermarket | partial | Baldwin's Form 561 Number-Finder cross-reference lists FI HY20805 (SFF) as replaced by Baldwin H9111. Form/fit listing without published performance data — verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ G4ZHL9 page in verification queue | Parker | partial | Baldwin's Form 561 Number-Finder cross-reference lists G4ZHL9 (GRAINGER) as replaced by Baldwin H9111. Form/fit listing without published performance data — verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ GHF7104 page in verification queue | Aftermarket | partial | Baldwin's Form 561 Number-Finder cross-reference lists GHF7104 (FLEETGUARD) as replaced by Baldwin H9111. Form/fit listing without published performance data — verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ H98008003BN page in verification queue | Aftermarket | partial | Baldwin's Form 561 Number-Finder cross-reference lists H98008003BN (HYCON) as replaced by Baldwin H9111. Form/fit listing without published performance data — verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ HC9800FUP8H page in verification queue | Pall | partial | Baldwin's Form 561 Number-Finder cross-reference lists HC9800FUP8H (PA) as replaced by Baldwin H9111. Form/fit listing without published performance data — verify micron grade, collapse rating and seal configuration before substituting. |
| ↔ HF30442 | Fleetguard | partial | Fleetguard's online catalog lists H9111 as an interchange for HF30442. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ HP80L83MB page in verification queue | Aftermarket | partial | Baldwin's Form 561 Number-Finder cross-reference lists HP80L83MB (HY-PRO) as replaced by Baldwin H9111. Form/fit listing without published performance data — verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ HRSBF98008S1B page in verification queue | Donaldson | partial | Baldwin's Form 561 Number-Finder cross-reference lists HRSBF98008S1B (SCHROEDER) as replaced by Baldwin H9111. Form/fit listing without published performance data — verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ IXA31375 page in verification queue | Aftermarket | partial | Baldwin's Form 561 Number-Finder cross-reference lists IXA31375 (MOOG) as replaced by Baldwin H9111. Form/fit listing without published performance data — verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ NP169448 page in verification queue | Aftermarket | partial | Baldwin's Form 561 Number-Finder cross-reference lists NP169448 (DONALDSON) as replaced by Baldwin H9111. Form/fit listing without published performance data — verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ OWGPP9808 page in verification queue | Aftermarket | partial | Baldwin's Form 561 Number-Finder cross-reference lists O WGPP9808 (WOO) as replaced by Baldwin H9111. Form/fit listing without published performance data — verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ PP98030GGB page in verification queue | Aftermarket | partial | Baldwin's Form 561 Number-Finder cross-reference lists PP98030GGB (PT) as replaced by Baldwin H9111. Form/fit listing without published performance data — verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ R980Z0803A page in verification queue | Aftermarket | partial | Baldwin's Form 561 Number-Finder cross-reference lists R980Z0803A (FAIREY-ARLON) as replaced by Baldwin H9111. Form/fit listing without published performance data — verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ RHFR87104 page in verification queue | Aftermarket | partial | Baldwin's Form 561 Number-Finder cross-reference lists RHFR87104 (FL) as replaced by Baldwin H9111. Form/fit listing without published performance data — verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ RYE6010B2U03 page in verification queue | Aftermarket | partial | Baldwin's Form 561 Number-Finder cross-reference lists RYE6010B2U03 (WESTERN TOOL CO.) as replaced by Baldwin H9111. Form/fit listing without published performance data — verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ SD45A03GAV page in verification queue | Aftermarket | partial | Baldwin's Form 561 Number-Finder cross-reference lists SD45A03GAV (WIX) as replaced by Baldwin H9111. Form/fit listing without published performance data — verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ SHF9302FT11 page in verification queue | Aftermarket | partial | Baldwin's Form 561 Number-Finder cross-reference lists SHF9302FT11 (GRE) as replaced by Baldwin H9111. Form/fit listing without published performance data — verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ TP3I1528 page in verification queue | Aftermarket | partial | Baldwin's Form 561 Number-Finder cross-reference lists TP3I1528 (CATERPILLAR) as replaced by Baldwin H9111. Form/fit listing without published performance data — verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ UFLH4253 page in verification queue | Aftermarket | partial | Baldwin's Form 561 Number-Finder cross-reference lists UFLH4253 (LUBER-FINER) as replaced by Baldwin H9111. Form/fit listing without published performance data — verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ X9800BDM032N2 page in verification queue | Aftermarket | partial | Baldwin's Form 561 Number-Finder cross-reference lists X9800BDM032N2 (PUROLATOR-FACET) as replaced by Baldwin H9111. Form/fit listing without published performance data — verify micron grade, collapse rating and seal configuration before substituting. |
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 H9111 model number is decoded
- H9111Baldwin filter part number per the Form 561 Number-Finder cross-reference.
Typical equipment & applications
- Hydraulic / transmission filtration — listed in the Baldwin Form 561 Number-Finder cross-reference.
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 H9111 filter element?
25 partial match(es) requiring parameter review
How do I read the H9111 part number?
See the designation decoder above: each segment of H9111 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 Form 561 Interchange series
All 1208 →Reviewed & verified by the ElementRef engineering desk against Baldwin Filters on 2026-09-30. Read our editorial & correction policy.