MANN-FILTER · HD / WD Hydraulic · inline line
HD976 filter element: specifications & equivalents
The HD976 is a MANN-FILTER inline-line hydraulic filter element, sized 83 × 373 mm OD × length (ID 48 mm). Verify against the current manufacturer data sheet before ordering.
Envelope OD × L 83 × 373 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 | 83 mm |
| Inside diameter ID | 48 mm |
| Length | 373 mm |
| End caps | open-ended cartridge element |
| Integral bypass valve | none (housing/valve-dependent) |
| Manufacturer part no. | HD976_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 | 83 mm (3.268 in) |
| Inside diameter | 48 mm (1.890 in) |
| Overall length | 373 mm (14.685 in) |
All 83×373 mm interchange elements →
Cross references & equivalents
| Equivalent model | Brand | Match level | Note |
|---|---|---|---|
|
↔ 04PI314510VG page in verification queue | Aftermarket | partial | MANN-FILTER's online catalog lists 04.PI 3145.10VG (INTERNORMEN) as a comparison number for HD976. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
| ↔ 04.PI 3145.10VG.16.E.O | Eaton / Internormen | partial | MANN-FILTER's online catalog lists 04.PI 3145.10VG.16.E.O (INTERNORMEN) as a comparison number for HD976. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 2450D10BN page in verification queue | Aftermarket | partial | MANN-FILTER's online catalog lists 2450 D 10 BN (HYDAC) as a comparison number for HD976. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 301040 page in verification queue | Aftermarket | partial | MANN-FILTER's online catalog lists 301040 (INTERNORMEN) as a comparison number for HD976. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 7680374 page in verification queue | UFI | partial | MANN-FILTER's online catalog lists 768 0374 (MAHLE INDUSTRIEFILTER) as a comparison number for HD976. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 9640514151 page in verification queue | Aftermarket | partial | MANN-FILTER's online catalog lists 964 051 4151 (MAHLE INDUSTRIEFILTER) as a comparison number for HD976. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ BE5001512A page in verification queue | Aftermarket | partial | MANN-FILTER's online catalog lists BE5001512A (BEHRINGER) as a comparison number for HD976. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ CF145A10NA page in verification queue | Aftermarket | partial | MANN-FILTER's online catalog lists CF 145 A10 NA (FAI FILTRI) as a comparison number for HD976. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ DMD0045E10B page in verification queue | Aftermarket | partial | MANN-FILTER's online catalog lists DMD0045E10B (FILTREC) as a comparison number for HD976. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ FC5014Q010BS page in verification queue | Aftermarket | partial | MANN-FILTER's online catalog lists FC 5014 Q010BS (FINN-FILTER) as a comparison number for HD976. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ HC2235FKS15 page in verification queue | Pall | partial | MANN-FILTER's online catalog lists HC 2235 FKS15 (PALL) as a comparison number for HD976. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ HC2235FKS15H page in verification queue | Pall | partial | MANN-FILTER's online catalog lists HC 2235 FKS15H (PALL) as a comparison number for HD976. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ HP1200L1510M page in verification queue | Aftermarket | partial | MANN-FILTER's online catalog lists HP1200L1510M (HY-PRO) as a comparison number for HD976. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ HY15029 page in verification queue | Aftermarket | partial | MANN-FILTER's online catalog lists HY 15029 (SCHUPP / SF FILTER) as a comparison number for HD976. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ M0045DN10 page in verification queue | Aftermarket | partial | MANN-FILTER's online catalog lists M 0045 DN10 (COMEX) as a comparison number for HD976. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ M0045DN2010 page in verification queue | Aftermarket | partial | MANN-FILTER's online catalog lists M 0045 DN 2 010 (COMEX) as a comparison number for HD976. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ P174300 page in verification queue | Donaldson | partial | MANN-FILTER's online catalog lists P174300 (DONALDSON) as a comparison number for HD976. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ PI3145SMX10 page in verification queue | Aftermarket | partial | MANN-FILTER's online catalog lists PI 3145 SMX10 (MAHLE INDUSTRIEFILTER) as a comparison number for HD976. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ PR2871 page in verification queue | Parker | partial | MANN-FILTER's online catalog lists PR2871 (PARKER (PARKER HANNIFIN)) as a comparison number for HD976. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ PT8953MPG page in verification queue | Aftermarket | partial | MANN-FILTER's online catalog lists PT8953MPG (BALDWIN) as a comparison number for HD976. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
| ↔ SL-125-E-10-B | STAUFF | partial | MANN-FILTER's online catalog lists SL-125E10B (STAUFF) as a comparison number for HD976. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ SPI3145FD11 page in verification queue | Aftermarket | partial | MANN-FILTER's online catalog lists SPI 3145 FD11 (SOFIMA) as a comparison number for HD976. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ ST1410 page in verification queue | Aftermarket | partial | MANN-FILTER's online catalog lists ST1410 (SEPARATION TECHNOLOGIES) as a comparison number for HD976. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ WGH9981 page in verification queue | Aftermarket | partial | MANN-FILTER's online catalog lists WGH9981 (WOODGATE) as a comparison number for HD976. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ WHE29004 page in verification queue | Aftermarket | partial | MANN-FILTER's online catalog lists WHE29004 (WISMET) as a comparison number for HD976. 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 HD976 model number is decoded
- HD976MANN-FILTER hydraulic cartridge element part number.
- 373 mmElement height (H).
- 83 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 HD976 filter element?
The published envelope is 83 mm OD × 373 mm length with a 48 mm inside diameter (3.268 × 14.685 in × 1.890 in ID). Confirm against the housing drawing before ordering.
What replaces the HD976 filter element?
25 partial match(es) requiring parameter review
How do I read the HD976 part number?
See the designation decoder above: each segment of HD976 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 35 catalog element(s) share the 83×373 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.