Fleetguard
Fleetguard HF6778
The Fleetguard HF6778 is a 8µm cellulose (microsentry) engine & mobile filter element. It measures 5.08" OD x 4.76" ID x 10.66" long. Filtration efficiency is rated at β2 per ISO 16889. Seals are Nitrile (Buna-N). 2 verified cross-references are available from aftermarket manufacturers.
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2 Cross-References Available
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What are the specifications of the Fleetguard HF6778?
Technical specifications for the Fleetguard HF6778 filter element. Data sourced from manufacturer catalogs and verified against OEM documentation.
| Specification | Value |
|---|---|
| Performance | |
| Micron Rating | 8µm |
| Media Type | Cellulose (MicroSentry) |
| Efficiency (ISO 16889) | β2 |
| Dimensions | |
| O.D. (inches) | 5.08" |
| O.A.L. (inches) | 10.66" |
| I.D. (inches) | 4.76" |
| Seal Material | Nitrile (Buna-N) |
Last verified: February 2026
What replaces the Fleetguard HF6778?
2 verified replacements available from Swift Filters, Keltec
All cross-references are reviewed for dimensional and performance compatibility. Enter your info below to receive the full cross-reference report.
Application & Compatibility
The FLEETGUARD HF6778 is designed for use in industrial filtration applications. Rated at 8µm. Nitrile (Buna-N) seals provide compatibility with standard petroleum-based fluids and mineral oils.
Frequently Asked Questions
What micron rating is the Fleetguard HF6778?
What are the dimensions of the Fleetguard HF6778?
What seal material does the Fleetguard HF6778 use?
Is there a cross-reference for the Fleetguard HF6778?
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