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| Part Type | Hydraulic filter element |
| Replaces | Pall HC9021FCP4Z |
| Filtration Media | Pleated glass fibre |
| Filtration Rating | 5 µm(c), Pall P grade |
| Flow Direction | Out-In |
| Seal Material | Fluorocarbon (FKM / Viton), Pall Z seal code |
| Largest Outer Diameter | 45 mm (1 25/32") |
| Largest Inner Diameter | 25 mm (31/32") |
| Total Height | 113 mm (4 7/16") |
| Nominal Length | 4 in |
| Construction | Single open end |
| Stat. HS-Code | 842129 |
| Brand | Code |
|---|---|
| Pall | HC9021FCP4Z |
| Spare Part Mart | SPM-HYD-2235 |
We check what other aftermarket sellers charge for this same part. Their prices on the date we checked:
| Seller | Price | Checked |
|---|---|---|
| Filtration Point | USD 37.90 | 4 Oct 2026 |
| Spare Part Mart | USD 30.32 | Today |
Our price of USD 30.32 is approximately 20% less than this seller.
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.
Turbine EH control oil
Steam turbine electro hydraulic control systems run small HC9021 pressure filters ahead of the servo valves on each actuator.
Servo valve protection
A last chance pressure filter ahead of a servo or proportional valve stops particles reaching the spool.
Fire resistant fluid systems
Fluorocarbon seals make the Z version suitable for phosphate ester fluids used where fire risk matters.
Test rigs and small power units
Compact rigs and power packs use the HC9021 size on the pump outlet. A spare element keeps the rig running.
No. It is an aftermarket element made to the dimensions and filtration grade of the Pall HC9021FCP4Z. It is not made by or affiliated with Pall, and the Pall part number is used only to show what it replaces.
Yes if your housing takes the Pall HC9021FCP4Z. Check the old element: 45 mm outside diameter, 25 mm bore and 113 mm overall length.
It is the particle size the media captures at a beta ratio of 1000 or more under the ISO 16889 multipass test, so it removes at least 99.9% of particles of 5 µm and larger on each pass.
Z means fluorocarbon (FKM / Viton) seals. The H (HC9021FCP4H) version of the same element has nitrile seals; make sure you order the seal material your fluid needs.
Change it when the housing's differential pressure indicator shows the element is loaded, or at the interval in your maintenance plan, whichever comes first. A loaded element that goes into bypass lets dirty oil through.
Yes, we ship worldwide. Shipping is calculated at checkout, and every order is covered by our 30 day money back guarantee and price beat guarantee.
Orders typically require 1 to 5 business days for processing. During this time, we confirm product availability and prepare the shipment for consolidation.
We offer two shipping tiers. The exact cost and transit time for every option are quoted live at checkout, and you can also check them from the cart page before you buy.
Express (DHL, UPS, EMS)
For urgent needs. Transit is typically 3 to 8 business days after dispatch, depending on destination.
Economy (air cargo and special lines)
Our standard, cost-effective option. Transit is typically 5 to 15 business days after dispatch.
Shipping costs are calculated at checkout based on your location and selected shipping method.
Once your order ships, you'll receive a tracking number via email so you can monitor your delivery.
For detailed delivery information and FAQs, please visit our Delivery Information page or contact us.
Prices depend on your postcode.
In USD for the quantity selected. The exact cost is confirmed at checkout.


