Argo S3051005, direct aftermarket replacement. This aftermarket oil filter from Spare Part Mart (SPM) is a direct replacement for filters used in equipment from brands such as Argo, Donaldson, FKI Komatsu, Fai Filtri, Oxfil, and Stauff. It features a wire mesh filtration media with a 40 µm rating, providing reliable particle capture for hydraulic and lubrication systems. With a total height of 103 mm, an outer diameter of 45 mm, and a smallest inner diameter of 20.5 mm, it is built to the original dimensions and ratings. Choose this filter for a cost-effective alternative without compromising on performance.
Technical properties & cross references
Specifications
| Filtration Media |
Wire Mesh 40 µm |
| Media type |
Wire Mesh |
| Filtration Rating |
40 µm |
| Total Height |
103 mm (4 1/16") |
| Smallest Inner Diameter |
20.5 mm (13/16") |
| Outer Diameter |
45 mm (1 25/32") |
| 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 |
| Cardinal Filters |
USD 49.33 |
14 Oct 2026 |
| FilterFinder Online |
USD 55.00 |
14 Oct 2026 |
| Filtration Point |
USD 62.85 |
14 Oct 2026 |
| Oxfil |
USD 79.58 |
16 Oct 2026 |
| Hydrafil |
USD 108.95 |
14 Oct 2026 |
| Spare Part Mart |
USD 39.47 |
Today |
Our price of USD 39.47 is 20% to 64% 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
Heavy-Duty Hydraulic Systems
In high-pressure hydraulic circuits, wire mesh media resists collapse and maintains flow even under surge conditions. The 40 µm rating captures wear debris without restricting oil circulation, extending component life in excavators and loaders.
Continuous-Duty Industrial Pumps
For pumps running 24/7 in manufacturing plants, this filter's robust construction handles constant oil flow without media migration. Its compact dimensions allow installation in tight spaces common in stationary power units.
Mobile Equipment in Dusty Environments
On construction and mining machinery, the wire mesh element withstands vibration and pressure spikes better than paper media. It reduces the risk of bypass valve opening during cold starts or high-load cycles.
Fleet Maintenance Consolidation
Standardising on this single filter across multiple equipment brands simplifies inventory management. The cross-reference compatibility with Argo, Donaldson, and others means fewer stock-keeping units are needed for mixed fleets.
Frequently asked questions
How do I confirm this filter fits my machine?
Check your current filter's dimensions: total height 103 mm, outer diameter 45 mm, and smallest inner diameter 20.5 mm. It cross-references with brands including Argo, Donaldson, FKI Komatsu, Fai Filtri, Oxfil, and Stauff. If your filter matches these specs, this filter is a suitable replacement.
What is the filtration rating and media type?
This filter uses a wire mesh media with a filtration rating of 40 µm. Wire mesh is cleanable and offers high dirt-holding capacity, making it ideal for systems where frequent filter changes are impractical.
What are the thread and fitting details?
The filter has a smallest inner diameter of 20.5 mm. For thread type and sealing surface specifics, please consult your equipment manual or contact our support team, as thread configurations vary by application.
How does this aftermarket filter compare to the original brand?
This filter is a direct replacement built to the original dimensions and ratings. It uses the same wire mesh media and dimensions as the originals from Argo, Donaldson, and others, but at a lower price. It is not a genuine OEM part.
How often should I replace this filter?
Replacement intervals depend on operating conditions and fluid cleanliness. Wire mesh filters can be cleaned and reused if undamaged, but we recommend checking differential pressure regularly and replacing when pressure drop exceeds the system limit.
What delivery and guarantee options are available?
We offer worldwide shipping with tracking. Your purchase is covered by a 30-day money-back guarantee and our price-beat guarantee. For specific delivery times, please check our shipping policy.