Fleetguard · HF Hydraulic · inline line
HF30306 filter element: specifications & equivalents
The HF30306 is a Fleetguard inline-line hydraulic filter element, sized 96.27 × 426.97 mm OD × length (ID 56.13 mm). Verify against the current manufacturer data sheet before ordering.
Envelope OD × L 96.27 × 426.97 mm
Inside diameter 56.13 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 | 96.27 mm |
| Inside diameter ID | 56.13 mm |
| Length | 426.97 mm |
| End caps | open-ended cartridge element |
| Integral bypass valve | none (housing/valve-dependent) |
| Manufacturer part no. | HF30306 |
| 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 | 96.27 mm (3.790 in) |
| Inside diameter | 56.13 mm (2.210 in) |
| Overall length | 426.97 mm (16.810 in) |
All 96×427 mm interchange elements →
Cross references & equivalents
| Equivalent model | Brand | Match level | Note |
|---|---|---|---|
|
↔ 11516R12BN page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists 11516R12BN as an interchange for HF30306. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 3650DGHB16 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists 3650DGHB16 as an interchange for HF30306. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
| ↔ 935157 | Parker | partial | Fleetguard's online catalog lists 935157 as an interchange for HF30306. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ BE65001612A page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists BE65001612A as an interchange for HF30306. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ FC1352Q010BS page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists FC1352Q010BS as an interchange for HF30306. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ FFPAVL11135B10ABS page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists FFPAVL11135B10ABS as an interchange for HF30306. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ H650016010BN page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists H650016010BN as an interchange for HF30306. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ HC6500FDS16H page in verification queue | Pall | partial | Fleetguard's online catalog lists HC6500FDS16H as an interchange for HF30306. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ HC6500FKS16H page in verification queue | Pall | partial | Fleetguard's online catalog lists HC6500FKS16H as an interchange for HF30306. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ HC6500FUS16H page in verification queue | Pall | partial | Fleetguard's online catalog lists HC6500FUS16H as an interchange for HF30306. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ HC6500FXS16H page in verification queue | Pall | partial | Fleetguard's online catalog lists HC6500FXS16H as an interchange for HF30306. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ HP65L1606MB page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists HP65L1606MB as an interchange for HF30306. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ P65100KFB page in verification queue | Donaldson | partial | Fleetguard's online catalog lists P65100KFB as an interchange for HF30306. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ PR4349Q page in verification queue | Parker | partial | Fleetguard's online catalog lists PR4349Q as an interchange for HF30306. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ R650H1612A page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists R650H1612A as an interchange for HF30306. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ SH87352 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists SH87352 as an interchange for HF30306. 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 HF30306 model number is decoded
- HF30306Fleetguard HF-series hydraulic cartridge element part number.
- 426.97 mmOverall height.
- 96.27 mmLargest outside diameter.
- 56.13 mmLargest end inside 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 HF30306 filter element?
The published envelope is 96.27 mm OD × 426.97 mm length with a 56.13 mm inside diameter (3.790 × 16.810 in × 2.210 in ID). Confirm against the housing drawing before ordering.
What replaces the HF30306 filter element?
16 partial match(es) requiring parameter review
How do I read the HF30306 part number?
See the designation decoder above: each segment of HF30306 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 3 catalog element(s) share the 96×427 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.