Fleetguard HF35531, direct aftermarket replacement. Fleetguard HF35531 is the hydraulic suction strainer used on the Komatsu Dash 8 crawler excavators and the WA380-6 wheel loader (PC130-8, PC300-8, PC350-8, PC400-8, PC450-8, WA380-6). It also replaces Komatsu 22B-60-11160, Donaldson P502656.
It sits in the hydraulic tank on the pump suction line, so every litre of oil the pump draws passes through the pleated steel mesh first; it catches the coarse debris that would otherwise go straight into the pump. 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 |
Hydraulic Suction Strainer |
| Replaces |
Komatsu 22B-60-11160 |
| Fits |
Komatsu PC130-8, Komatsu PC300-8, Komatsu PC350-8, Komatsu PC400-8, Komatsu PC450-8, Komatsu WA380-6 |
| Filter Media |
Pleated stainless steel wire mesh between two steel end caps |
| Filters |
Hydraulic oil drawn from the tank to the pump |
| Cross reference |
Fleetguard HF35531, Donaldson P502656 |
| Stat. HS-Code |
842129 |
| Country of Manufacture |
China |
Compatible equipment
Komatsu
PC130-8PC300-8PC350-8PC400-8PC450-8WA380-6
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 44.08 |
23 Oct 2026 |
| eBay (3 aftermarket sellers) |
USD 51.60 to 83.69 |
25 Oct 2026 |
| FridayParts |
USD 93.47 |
23 Oct 2026 |
| MyMROmarts |
USD 145.47 |
23 Oct 2026 |
| Spare Part Mart |
USD 35.26 |
Today |
Our price of USD 35.26 is 20% to 76% 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 oil change
Clean or change the suction strainer whenever the hydraulic oil is changed, at the interval in the machine's operation and maintenance manual, and always after a pump, motor or cylinder failure. A blocked strainer starves the pump, which shows as a noisy pump, slow functions and cavitation damage.
After a pump or motor failure
Metal from a failed pump or motor collects on the suction strainer. Fit a new one when the system is flushed so the debris is not drawn into the replacement pump.
Fleet and rental machines
Keep a strainer on the shelf for each Komatsu model in the fleet so an oil change is never held up waiting for parts.
Frequently asked questions
Is this a genuine Komatsu 22B-60-11160?
No. It is an aftermarket hydraulic suction strainer made to replace the Komatsu 22B-60-11160. It is not made by or affiliated with Komatsu, and the part number is used only to show what it replaces.
Will it fit my machine?
It replaces the strainer numbered 22B-60-11160 on the Komatsu PC130-8, PC300-8, PC350-8, PC400-8, PC450-8, WA380-6. Check the number on the old strainer or in your parts book before ordering.
When should I clean or change the strainer?
Clean or change the suction strainer whenever the hydraulic oil is changed, at the interval in the machine's operation and maintenance manual, and always after a pump, motor or cylinder failure. A blocked strainer starves the pump, which shows as a noisy pump, slow functions and cavitation damage.
Should I change anything else at the same time?
Change the hydraulic oil, the return filter and the tank breather element at the same service, and fit a new O-ring or gasket on the strainer cover. Wipe the top of the tank clean before opening it so no dirt falls in.