Fleetguard · HF Hydraulic · inline line
HF7911 filter element: specifications & equivalents
The HF7911 is a Fleetguard inline-line hydraulic filter element, sized 139.95 × 199.9 mm OD × length. Verify against the current manufacturer data sheet before ordering.
Envelope OD × L 139.95 × 199.9 mm
Line type inline
Catalog verified. Parameters extracted from the manufacturer’s electronic
catalog / official interchange document and checked 2026-09-28. Confidence score 0.90.
Specifications and cross-references are taken from the Fleetguard online catalog API. Where both TWA and Beta ratings are published the conventions differ — verify cleanliness targets, collapse rating and seal configuration against the current Fleetguard data sheet before ordering.
Specification table
| Parameter | Value |
|---|---|
| Filter type | inline line |
| Outside diameter OD | 139.95 mm |
| Length | 199.9 mm |
| End caps | open-ended cartridge element |
| Integral bypass valve | none (housing/valve-dependent) |
| Manufacturer part no. | HF7911 |
| Source catalog | Cummins Filtration / Fleetguard: Fleetguard online product catalog (fleetguard.com) |
| Last verified | 2026-09-28 |
Sources: Cummins Filtration / Fleetguard — Fleetguard online product catalog (fleetguard.com) — accessed 2026-09-28.
Fleetguard® and all model designations are trademarks of their respective owners, used here for identification only — ElementRef is an independent reference site, not an authorized Fleetguard distributor.
Dimensions & series range
| Outside diameter | 139.95 mm (5.510 in) |
| Overall length | 199.9 mm (7.870 in) |
All 140×200 mm interchange elements →
Cross references & equivalents
| Equivalent model | Brand | Match level | Note |
|---|---|---|---|
|
↔ 1813108 page in verification queue | UFI | partial | Fleetguard's online catalog lists 1813108 as an interchange for HF7911. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 1819108 page in verification queue | UFI | partial | Fleetguard's online catalog lists 1819108 as an interchange for HF7911. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 2180310 page in verification queue | UFI | partial | Fleetguard's online catalog lists 2180310 as an interchange for HF7911. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 48156 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists 48156 as an interchange for HF7911. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 5106128 page in verification queue | UFI | partial | Fleetguard's online catalog lists 5106128 as an interchange for HF7911. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 510612808 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists 510612808 as an interchange for HF7911. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 7612200 page in verification queue | UFI | partial | Fleetguard's online catalog lists 7612200 as an interchange for HF7911. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 782924 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists 782924 as an interchange for HF7911. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 848100001 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists 848100001 as an interchange for HF7911. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ CR30020 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists CR30020 as an interchange for HF7911. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ CR300B page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists CR300B as an interchange for HF7911. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ CR3253 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists CR3253 as an interchange for HF7911. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ F3320 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists F3320 as an interchange for HF7911. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ F3325 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists F3325 as an interchange for HF7911. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ F33P20A page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists F33P20A as an interchange for HF7911. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ F33P20NA page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists F33P20NA as an interchange for HF7911. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ F33P25 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists F33P25 as an interchange for HF7911. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ HF0791100 page in verification queue | Fleetguard | partial | Fleetguard's online catalog lists HF0791100 as an interchange for HF7911. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ HF0791100MX page in verification queue | Fleetguard | partial | Fleetguard's online catalog lists HF0791100MX as an interchange for HF7911. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
| ↔ P171558 | Donaldson | partial | Fleetguard's online catalog lists P171558 as an interchange for HF7911. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
| ↔ PT9168 | Baldwin Filters | partial | Fleetguard's online catalog lists PT9168 as an interchange for HF7911. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
| ↔ PT9168 | Baldwin Filters | partial | Baldwin's Form 561 Number-Finder cross-reference lists HF7911 (FLEETGUARD) as replaced by Baldwin PT9168. Form/fit listing without published performance data — verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ R25C25CB page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists R25C25CB as an interchange for HF7911. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ RE80CV1 page in verification queue | STAUFF | partial | Fleetguard's online catalog lists RE80CV1 as an interchange for HF7911. 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 HF7911 model number is decoded
- HF7911Fleetguard HF-series hydraulic cartridge element part number.
- 199.9 mmOverall height.
- 139.95 mmLargest outside diameter.
Typical equipment & applications
- Construction, agricultural and industrial hydraulic circuits
- Mobile-equipment hydraulic return and pressure lines
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 HF7911 filter element?
The published envelope is 139.95 mm OD × 199.9 mm length (5.510 × 7.870 in). Confirm against the housing drawing before ordering.
What replaces the HF7911 filter element?
24 partial match(es) requiring parameter review
How do I read the HF7911 part number?
See the designation decoder above: each segment of HF7911 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 1 catalog element(s) share the 140×200 mm envelope. Envelope match alone does not guarantee interchangeability — compare micron/Beta, seals and collapse rating.
Other models in the HF Hydraulic series
All 2621 →Reviewed & verified by the ElementRef engineering desk against Cummins Filtration / Fleetguard on 2026-09-28. Read our editorial & correction policy.