Chicago Pneumatic 3PS424, direct aftermarket replacement. Ingersoll Rand 35123520 is an air filter element, 180 mm inside and 558 mm (21.97 in) high. The same element is listed under 45 other numbers from Air Supply Co (ASC), Apureda, Atlas Copco, CPT, Chicago Pneumatic and others, all in the cross reference table below.
The air filter cleans the air the machine draws in, so dust and grit never reach the compression stage, the oil or the separator. 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 |
Air Filter Element |
| Replaces |
Ingersoll Rand 35123520 |
| Outer Diameter |
210 mm (8.27 in) |
| Inside Diameter |
180 mm (7 3/32") |
| Height |
558 mm (21.97 in) |
| Media |
Pleated filter paper |
| Stat. HS-Code |
842131 |
| 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 24.00 |
17 Oct 2026 |
| Oxfil |
USD 75.09 |
17 Oct 2026 |
| The Air Market |
USD 168.27 |
17 Oct 2026 |
| Air Compressor Services |
USD 222.50 |
17 Oct 2026 |
| Spare Part Mart |
USD 19.20 |
Today |
Our price of USD 19.20 is 20% to 91% 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
Check the air filter at every service and change it at the interval in the machine's service plan, and sooner in dusty air or when the service indicator shows red.
Breakdown spares
Keep one on the shelf so a loaded air filter element 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 46 part numbers.
Frequently asked questions
Is this a genuine Ingersoll Rand 35123520?
No. It is an aftermarket air filter element made to replace the Ingersoll Rand 35123520. It is not made by or affiliated with Ingersoll Rand, and the part number is used only to show what it replaces.
Will it fit my machine?
It replaces the element numbered Ingersoll Rand 35123520 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 180 mm inside and 558 mm (21.97 in) high.
When should I change the element?
Check the air filter at every service and change it at the interval in the machine's service plan, and sooner in dusty air or when the service indicator shows red.
How do I fit it?
Stop the machine. Open the air filter housing, take out the old element and wipe the housing clean with a damp cloth. Fit the new element so it seats evenly on its seal, close the housing and reset the service indicator.