Fleetguard LF555, direct aftermarket replacement. This filter is an aftermarket hydraulic filter designed as a direct replacement for filters used in equipment from leading brands such as Atlas Copco, Caterpillar, DEUTZ-FAHR, and Ingersoll Rand. It features impregnated paper media with a 10 µm filtration rating, providing effective removal of contaminants from hydraulic oil. With an out-in flow direction, this filter is built to the original dimensions and ratings, ensuring reliable performance in demanding hydraulic systems.
Technical properties & cross references
Specifications
| Filtration Media |
Impregnated Paper 10 µm |
| Media type |
Impregnated Paper |
| Filtration Rating |
10 µm |
| Flow direction |
Out-In |
| Body Height |
230 mm (9 1/16") |
| Total Height |
232 mm (9 1/8") |
| Largest Inner Diameter |
42 mm (1 21/32") |
| Smallest Inner Diameter |
6 mm (1/4") |
| Largest Outer Diameter |
102 mm (4 1/32") |
| 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 |
| FilterFinder Online |
USD 15.00 |
11 Oct 2026 |
| Filtration Point |
USD 15.62 |
11 Oct 2026 |
| Oxfil |
USD 17.93 |
16 Oct 2026 |
| The Air Market |
USD 22.50 |
11 Oct 2026 |
| Hydrafil |
USD 543.95 |
11 Oct 2026 |
| Spare Part Mart |
USD 12.00 |
Today |
Our price of USD 12.00 is 20% to 98% 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
Continuous-Duty Hydraulic Systems
In applications where hydraulic systems run for extended periods, such as in manufacturing or material handling, this filter's 10 µm filtration helps maintain oil cleanliness, reducing wear on pumps and valves and extending component life.
Mobile Equipment in Dusty Environments
For construction or mining equipment operating in dusty conditions, this filter's impregnated paper media captures fine particles that can cause premature failure. Its robust construction ensures consistent filtration even under heavy vibration.
Inventory Consolidation for Multi-Brand Fleets
Fleet operators with mixed equipment from Atlas Copco, Caterpillar, DEUTZ-FAHR, and Ingersoll Rand can simplify stock management using a single filter type. This filter fits multiple brands, reducing inventory complexity and storage costs.
Scheduled Maintenance Programs
When performing routine hydraulic oil changes, replacing the filter with this filter ensures that new oil remains clean from the start. Its direct-fit design allows quick installation, minimising downtime during service intervals.
Frequently asked questions
How can I confirm this filter fits my specific machine?
Check your equipment's part number against the cross-references we list, such as Donaldson, Fleetguard, or Purolator. If your filter matches one of those, this filter is a direct replacement. You can also compare the dimensions: body height 230 mm, total height 232 mm, largest outer diameter 102 mm, largest inner diameter 42 mm, and smallest inner diameter 6 mm.
What filtration rating and media does this filter use?
This filter uses impregnated paper media with a 10 µm filtration rating. This means it captures particles as small as 10 microns, which is suitable for typical hydraulic systems requiring moderate cleanliness levels.
What are the thread and fitting details for this filter?
The filter has an out-in flow direction. The largest inner diameter is 42 mm and the smallest is 6 mm. For exact thread specifications, refer to your original filter or consult your equipment manual, as thread types vary by application.
Is this filter an OEM or genuine part?
No, this filter is an aftermarket filter built to the original dimensions and ratings. It is a direct replacement for filters from brands like Allis Chalmers, Atlas Copco, Caterpillar, and others, offering a cost-effective alternative without compromising on fit or performance.
How do I install this filter?
Installation is straightforward: remove the old filter, clean the mounting surface, lubricate the gasket, and screw on the new filter hand-tight. Ensure the flow direction (out-in) matches your system. Always follow your equipment's service manual for specific procedures.