Fleetguard HF28751, direct aftermarket replacement. This aftermarket oil filter is a direct replacement for filters from Fai Filtri, Fleetguard, Oxfil, ST Separat Tech, Vickers, and Volvo. It uses inorganic microfibre media with a 7 µm filtration rating to capture fine contaminants. With a working pressure of 12 bar and burst pressure of 21 bar, it suits hydraulic and lubrication systems. The UN 1.1/8 inch female bottom thread ensures secure installation. SPM offers a cost-effective alternative without compromising on build quality.
Technical properties & cross references
Specifications
| Burst Pressure |
21 bar (305 PSI) |
| Element Collapse pressure |
10 bar (145 PSI) |
| Filtration Media |
Inorganic Microfibers 7 µm |
| Media type |
Inorganic Microfibers |
| Filtration Rating |
7 µm |
| Total Height |
145 mm (5 23/32") |
| Thread |
UN 1.1/8 inch Female Bottom 16 |
| Type |
UN |
| Thread Size |
1.1/8 inch |
| Orientation |
Female |
| Position |
Bottom |
| Working Pressure |
12 bar (174 PSI) |
| Outer Diameter |
95.5 mm (3 3/4") |
| Stat. HS-Code |
84149000 |
| Country of Manufacture |
China |
Price beat guarantee
We check what other aftermarket sellers charge for this same part. Their prices on the date we checked:
| Seller |
Price |
Checked |
| G&T Engine Parts |
USD 29.86 |
14 Oct 2026 |
| Oxfil |
USD 34.74 |
16 Oct 2026 |
| FilterFinder Online |
USD 40.00 |
14 Oct 2026 |
| Spare Part Mart |
USD 23.89 |
Today |
Our price of USD 23.89 is 20% to 40% less than these sellers.
Found this part cheaper somewhere else? Send us the listing and we will beat it by 5% under our Price Beat Guarantee. Every order is also covered by our 30 day money back guarantee.
Use cases & applications
Hydraulic System Protection
In hydraulic power units operating at up to 12 bar, this filter removes 7 µm particles to prevent pump and valve wear, extending component life.
Continuous-Duty Lubrication
For gearboxes and circulating oil systems running 24/7, the high collapse pressure of 10 bar ensures reliable filtration even under pressure spikes.
Mobile Equipment Maintenance
On construction or agricultural machinery with limited service intervals, the robust construction and 21 bar burst rating reduce filter change frequency.
Inventory Consolidation
Cross-referencing multiple brands like Fleetguard and Vickers, this single filter simplifies stock management for workshops servicing diverse equipment.
Frequently asked questions
How do I confirm this filter fits my machine?
Check your current filter's thread: it must be UN 1.1/8 inch female bottom. Also verify the outer diameter (95.5 mm) and total height (145 mm) match your housing.
What does the 7 µm filtration rating mean?
The inorganic microfibre media captures particles as small as 7 micrometres, providing fine filtration suitable for sensitive hydraulic and lubrication systems.
What are the thread and dimensions for fitment?
The filter has a UN 1.1/8 inch female bottom thread. Overall dimensions: outer diameter 95.5 mm, total height 145 mm.
Is this aftermarket filter as good as the branded version?
This filter is a direct replacement built to the original dimensions and ratings. It uses the same media type and filtration rating as the original brands, offering reliable performance at a lower cost.
How do I install this filter correctly?
Clean the mounting surface, lubricate the gasket with clean oil, screw on by hand until the gasket contacts, then tighten an additional 3/4 turn. Do not overtighten.