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| Part Type | Air/oil separator element |
| Replaces | Hitachi 58453020 |
| Design | Drop in element with top flange |
| Media | Multi layer glass fibre coalescing media |
| Compressor Type | Oil injected rotary screw |
| Fits | Hitachi oil injected rotary screw compressors that list 58453020 |
| Stat. HS-Code | 842139 |
| Brand | Code |
|---|---|
| Hitachi | 58453020 |
| Spare Part Mart | SPM-SEP-2721 |
We check what other aftermarket sellers charge for this same part. Their prices on the date we checked:
| Seller | Price | Checked |
|---|---|---|
| eBay (2 aftermarket sellers) | USD 645.00 to 1,098.90 | 5 Oct 2026 |
| Spare Part Mart | USD 516.00 | Today |
Our price of USD 516.00 is 20% to 53% 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.
Scheduled separator change
Separator elements are changed at the hours in the compressor's service plan, usually alongside the oil and oil filter. Keeping one on the shelf means the change happens at the planned stop.
High oil carry over
If oil is turning up in the air lines, the dryer or the drains, a loaded or damaged separator is the usual cause. A new element brings carry over back down.
High separator pressure drop
When the controller shows a high pressure drop across the separator, the element is loaded and the compressor is wasting energy pushing air through it.
Fleet and site maintenance
Sites and service companies running several compressors of the same model can stock elements at a lower price than buying OEM every time.
No. It is an aftermarket separator element made to replace the Hitachi 58453020. It is not made by or affiliated with Hitachi, and the part number is used only to show what it replaces.
It fits Hitachi rotary screw compressors that list 58453020. Check the part number on the old element or in your parts book before ordering. If there is no number, compare the outside diameter, the flange diameter and the overall height with the old element.
At the interval in your compressor's service schedule, or sooner if the separator pressure drop is high or oil carry over increases.
Most service plans change the oil and the oil filter with the separator, and replace the separator gaskets if they are supplied separately. Fit the earthing staple or clip if your element has one, so static can drain to the tank.
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.
Prices depend on your postcode.
In USD for the quantity selected. The exact cost is confirmed at checkout.
