Filtrec WT1564, direct aftermarket replacement. Hydac 0180S125W is an oil filter, 293 mm (11.54 in) high, rated 125 µm. The same element is listed under 19 other numbers from Claas, Fai Filtri, Fairey Arlon, Filtrec, Finn Filter and others, all in the cross reference table below.
The oil filter takes wear particles and dirt out of the oil before it goes back to the bearings and the compression stage. Every element is checked against the part number before it ships, and every order is covered by our
30 day money back guarantee, worldwide delivery and
price beat guarantee.
Technical properties & cross references
Specifications
| Part Type |
Oil Filter |
| Replaces |
Hydac 0180S125W |
| Outer Diameter |
86 mm (3.39 in) |
| Height |
293 mm (11.54 in) |
| Filtration Rating |
125 µm |
| Media |
Pleated filter media |
| Stat. HS-Code |
842123 |
| 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 97.00 |
16 Oct 2026 |
| Hydrafil |
USD 169.95 |
16 Oct 2026 |
| Spare Part Mart |
USD 77.60 |
Today |
Our price of USD 77.60 is 20% to 54% 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
Scheduled service
Change the oil filter at every oil change, or at the hours in the service plan, whichever comes first.
Breakdown spares
Keep one on the shelf so a loaded oil filter does not stop the machine while parts are ordered.
Workshop and fleet stock
Workshops looking after several machines can stock this one element under any of its 20 part numbers.
Frequently asked questions
Is this a genuine Hydac 0180S125W?
No. It is an aftermarket oil filter made to replace the Hydac 0180S125W. It is not made by or affiliated with Hydac, and the part number is used only to show what it replaces.
Will it fit my machine?
It replaces the element numbered Hydac 0180S125W and the other numbers in the cross reference table. Check the number on the old element or in the machine's parts list, or measure it: this one is 293 mm (11.54 in) high.
When should I change the filter?
Change the oil filter at every oil change, or at the hours in the service plan, whichever comes first.
How do I fit it?
Stop the machine and let the pressure out. Unscrew the old filter, wipe the seat, smear a little clean oil on the new filter's seal, then screw it on by hand until the seal touches and a further three quarters of a turn. Run the machine and check for leaks.