MANN-FILTER · HD / WD Hydraulic · inline line
HD1066 filter element: specifications & equivalents
The HD1066 is a MANN-FILTER inline-line hydraulic filter element, sized 91 × 328 mm OD × length (ID 48 mm). Verify against the current manufacturer data sheet before ordering.
Envelope OD × L 91 × 328 mm
Inside diameter 48 mm
Line type inline
Catalog verified. Parameters extracted from the manufacturer’s electronic
catalog / official interchange document and checked 2026-09-28. Confidence score 0.92.
Dimensions and comparison numbers are taken from the MANN-FILTER online catalog API. Beta rating, collapse pressure and seal material vary by execution — verify against the current MANN data sheet before ordering.
Specification table
| Parameter | Value |
|---|---|
| Filter type | inline line |
| Outside diameter OD | 91 mm |
| Inside diameter ID | 48 mm |
| Length | 328 mm |
| End caps | open-ended cartridge element |
| Integral bypass valve | none (housing/valve-dependent) |
| Manufacturer part no. | HD1066_MANN-FILTER |
| Source catalog | MANN+HUMMEL / MANN-FILTER: MANN-FILTER online product catalog GraphQL API (mann-filter.com, store pcat_mf_en_store_en) |
| Last verified | 2026-09-28 |
Sources: MANN+HUMMEL / MANN-FILTER — MANN-FILTER online product catalog GraphQL API (mann-filter.com, store pcat_mf_en_store_en) — accessed 2026-09-27.
MANN-FILTER® and all model designations are trademarks of their respective owners, used here for identification only — ElementRef is an independent reference site, not an authorized MANN-FILTER distributor.
Dimensions & series range
| Outside diameter | 91 mm (3.583 in) |
| Inside diameter | 48 mm (1.890 in) |
| Overall length | 328 mm (12.913 in) |
All 91×328 mm interchange elements →
Cross references & equivalents
| Equivalent model | Brand | Match level | Note |
|---|---|---|---|
|
↔ 01250495 page in verification queue | UFI | partial | MANN-FILTER's online catalog lists 012 - 50/495 (HYDAC) as a comparison number for HD1066. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
| ↔ 02.0660 D.10VG.30.HC.E.P | Eaton / Internormen | partial | MANN-FILTER's online catalog lists 02.0660 D.10VG.30.HC.E.P (INTERNORMEN) as a comparison number for HD1066. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 0660D010BN page in verification queue | Aftermarket | partial | MANN-FILTER's online catalog lists 0660 D 010 BN (HYDAC) as a comparison number for HD1066. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 0660D010BN3HC page in verification queue | Aftermarket | partial | MANN-FILTER's online catalog lists 0660 D 010 BN 3 HC (HYDAC) as a comparison number for HD1066. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 0660D010BN4HC page in verification queue | Aftermarket | partial | MANN-FILTER's online catalog lists 0660D010BN4HC (HYDAC) as a comparison number for HD1066. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 0660D010BNHC page in verification queue | Aftermarket | partial | MANN-FILTER's online catalog lists 0660 D 010 BN HC (HYDAC) as a comparison number for HD1066. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 0660D010BNHCW page in verification queue | Aftermarket | partial | MANN-FILTER's online catalog lists 0660 D 010 BN HC W (HYDAC) as a comparison number for HD1066. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 300438 page in verification queue | Aftermarket | partial | MANN-FILTER's online catalog lists 300438 (INTERNORMEN) as a comparison number for HD1066. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 330438 page in verification queue | Aftermarket | partial | MANN-FILTER's online catalog lists 330438 (INTERNORMEN) as a comparison number for HD1066. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 48952 page in verification queue | Aftermarket | partial | MANN-FILTER's online catalog lists 489.52 (FBO) as a comparison number for HD1066. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 660D020H page in verification queue | Aftermarket | partial | MANN-FILTER's online catalog lists 660D020H (TRIBOGUARD) as a comparison number for HD1066. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 7889660 page in verification queue | UFI | partial | MANN-FILTER's online catalog lists 788 9660 (MAHLE INDUSTRIEFILTER) as a comparison number for HD1066. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 8521200 page in verification queue | UFI | partial | MANN-FILTER's online catalog lists 85.212.00 (UFI) as a comparison number for HD1066. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 890007SMX10 page in verification queue | Aftermarket | partial | MANN-FILTER's online catalog lists 890 007 SMX10 (MAHLE INDUSTRIEFILTER) as a comparison number for HD1066. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 890024SMX10 page in verification queue | Aftermarket | partial | MANN-FILTER's online catalog lists 890 024 SMX10 (MAHLE INDUSTRIEFILTER) as a comparison number for HD1066. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ BE660P12A page in verification queue | Aftermarket | partial | MANN-FILTER's online catalog lists BE660P12A (BEHRINGER) as a comparison number for HD1066. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ BE660P12AR page in verification queue | Aftermarket | partial | MANN-FILTER's online catalog lists BE660P12AR (BEHRINGER) as a comparison number for HD1066. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ DHD660G10B page in verification queue | Aftermarket | partial | MANN-FILTER's online catalog lists DHD660G10B (FILTREC) as a comparison number for HD1066. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ FC7273Q010BS page in verification queue | Aftermarket | partial | MANN-FILTER's online catalog lists FC 7273 Q010BS (FINN-FILTER) as a comparison number for HD1066. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ H0660DN10 page in verification queue | Aftermarket | partial | MANN-FILTER's online catalog lists H 0660 DN10 (COMEX) as a comparison number for HD1066. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ H0660DN2010 page in verification queue | Aftermarket | partial | MANN-FILTER's online catalog lists H 0660 DN 2 010 (COMEX) as a comparison number for HD1066. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ H660D10N page in verification queue | Aftermarket | partial | MANN-FILTER's online catalog lists H660D10N (SEPARATION TECHNOLOGIES) as a comparison number for HD1066. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ HC2233FKS13H page in verification queue | Pall | partial | MANN-FILTER's online catalog lists HC 2233 FKS13H (PALL) as a comparison number for HD1066. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
| ↔ HF30279 | Fleetguard | partial | MANN-FILTER's online catalog lists HF30279 (FLEETGUARD/CUMMINS FILTRATION) as a comparison number for HD1066. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
| ↔ HF6881 | Fleetguard | partial | MANN-FILTER's online catalog lists HF6881 (FLEETGUARD/CUMMINS FILTRATION) as a comparison number for HD1066. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
| ↔ HF6881 | Fleetguard | partial | Fleetguard's online catalog lists HD1066 as an interchange for HF6881. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ HP33DNL1412MB page in verification queue | Aftermarket | partial | MANN-FILTER's online catalog lists HP33DNL1412MB (HY-PRO) as a comparison number for HD1066. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ HP33DNL1412MSB page in verification queue | Aftermarket | partial | MANN-FILTER's online catalog lists HP33DNL1412MSB (HY-PRO) as a comparison number for HD1066. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ HY13127 page in verification queue | Aftermarket | partial | MANN-FILTER's online catalog lists HY 13127 (SCHUPP / SF FILTER) as a comparison number for HD1066. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ P170612 page in verification queue | Donaldson | partial | MANN-FILTER's online catalog lists P170612 (DONALDSON) as a comparison number for HD1066. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ P566684 page in verification queue | Donaldson | partial | MANN-FILTER's online catalog lists P566684 (DONALDSON) as a comparison number for HD1066. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ PR3203 page in verification queue | Parker | partial | MANN-FILTER's online catalog lists PR3203 (PARKER (PARKER HANNIFIN)) as a comparison number for HD1066. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
| ↔ PR3203Q | Parker | partial | MANN-FILTER's online catalog lists PR3203Q (PARKER (PARKER HANNIFIN)) as a comparison number for HD1066. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
| ↔ PT9303-MPG | Baldwin Filters | partial | MANN-FILTER's online catalog lists PT9303MPG (BALDWIN) as a comparison number for HD1066. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ SBF0660DS7B page in verification queue | Aftermarket | partial | MANN-FILTER's online catalog lists SBF0660DS7B (SCHROEDER) as a comparison number for HD1066. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
| ↔ SBF-0660D-Z10B | Schroeder Industries | partial | MANN-FILTER's online catalog lists SBF0660DZ10B (SCHROEDER) as a comparison number for HD1066. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
| ↔ SBF-0660D-Z10V | Schroeder Industries | partial | MANN-FILTER's online catalog lists SBF0660DZ10V (SCHROEDER) as a comparison number for HD1066. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
| ↔ SE-160-G-10-B | STAUFF | partial | STAUFF Filter Interchange lists HD 1066 (MANN-Filter) as replaced by SE-160-G-10-B. Envelope dimensions are published; media grade and performance data are not — confirm before substituting in cleanliness-critical circuits. |
|
↔ SE160G10B2 page in verification queue | Aftermarket | partial | MANN-FILTER's online catalog lists SE-160G10B/2 (STAUFF) as a comparison number for HD1066. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ SH75060 page in verification queue | Aftermarket | partial | MANN-FILTER's online catalog lists SH 75060 (HIFI-FILTER (JURA FILTRATION)) as a comparison number for HD1066. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ V0662B2C10 page in verification queue | Aftermarket | partial | MANN-FILTER's online catalog lists V0662B2C10 (VICKERS) as a comparison number for HD1066. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ V066B2C10 page in verification queue | Aftermarket | partial | MANN-FILTER's online catalog lists V066B2C10 (VICKERS) as a comparison number for HD1066. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ WGHH66010DB page in verification queue | Aftermarket | partial | MANN-FILTER's online catalog lists WGHH66010DB (WOODGATE) as a comparison number for HD1066. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ XH0660D012EB page in verification queue | Aftermarket | partial | MANN-FILTER's online catalog lists XH0660D012EB (BEHRINGER) as a comparison number for HD1066. Envelope cross-reference; 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 HD1066 model number is decoded
- HD1066MANN-FILTER hydraulic cartridge element part number.
- 328 mmElement height (H).
- 91 mmOuter diameter (A).
- 48 mmInner diameter (B).
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 HD1066 filter element?
The published envelope is 91 mm OD × 328 mm length with a 48 mm inside diameter (3.583 × 12.913 in × 1.890 in ID). Confirm against the housing drawing before ordering.
What replaces the HD1066 filter element?
44 partial match(es) requiring parameter review
How do I read the HD1066 part number?
See the designation decoder above: each segment of HD1066 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 17 catalog element(s) share the 91×328 mm envelope. Envelope match alone does not guarantee interchangeability — compare micron/Beta, seals and collapse rating.
Other models in the HD / WD Hydraulic series
All 880 →Reviewed & verified by the ElementRef engineering desk against MANN+HUMMEL / MANN-FILTER on 2026-09-28. Read our editorial & correction policy.