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

ParameterValue
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 verified2026-09-28

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 diameter83 mm (3.268 in)
Inside diameter48 mm (1.890 in)
Overall length373 mm (14.685 in)

All 83×373 mm interchange elements →

Cross references & equivalents

Equivalent modelBrandMatch levelNote
↔ 04PI314510VG
page in verification queue
AftermarketpartialMANN-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.OEaton / InternormenpartialMANN-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
AftermarketpartialMANN-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
AftermarketpartialMANN-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
UFIpartialMANN-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
AftermarketpartialMANN-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
AftermarketpartialMANN-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
AftermarketpartialMANN-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
AftermarketpartialMANN-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
AftermarketpartialMANN-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
PallpartialMANN-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
PallpartialMANN-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
AftermarketpartialMANN-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
AftermarketpartialMANN-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
AftermarketpartialMANN-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
AftermarketpartialMANN-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
DonaldsonpartialMANN-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
AftermarketpartialMANN-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
ParkerpartialMANN-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
AftermarketpartialMANN-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-BSTAUFFpartialMANN-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
AftermarketpartialMANN-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
AftermarketpartialMANN-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
AftermarketpartialMANN-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
AftermarketpartialMANN-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.