Keltec KD30002, direct aftermarket replacement. Busch 0532000302 is a vacuum pump exhaust filter, 35 mm inside and 258 mm (10.16 in) high. The same element is listed under 36 other numbers from Air Supply Co (ASC), Cap, DVP, Fai Filtri, Fluitek and others, all in the cross reference table below.
The exhaust filter catches the oil mist that an oil sealed rotary vane vacuum pump blows out with its exhaust, returns the oil to the pump and keeps the room and the exhaust line clean. 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 |
Vacuum Pump Exhaust Filter |
| Replaces |
Busch 0532000302 |
| Outer Diameter |
72 mm (2.83 in) |
| Inside Diameter |
35 mm (1 3/8") |
| Height |
258 mm (10.16 in) |
| Media |
Glass fibre coalescing |
| Stat. HS-Code |
842139 |
| 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 |
| Oxfil |
USD 30.26 |
16 Oct 2026 |
| The Air Market |
USD 33.58 |
16 Oct 2026 |
| FilterFinder Online |
USD 51.00 |
16 Oct 2026 |
| Filtration Point |
USD 52.43 |
16 Oct 2026 |
| eBay (2 aftermarket sellers) |
USD 76.99 to 78.99 |
25 Oct 2026 |
| Air Compressor Services |
USD 112.50 |
16 Oct 2026 |
| Spare Part Mart |
USD 24.21 |
Today |
Our price of USD 24.21 is 20% to 78% 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 exhaust filters at the pump's service interval, and sooner if oil mist shows at the exhaust or the pump runs hot and slow because the filters are loaded.
Breakdown spares
Keep one on the shelf so a loaded vacuum pump exhaust 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 37 part numbers.
Frequently asked questions
Is this a genuine Busch 0532000302?
No. It is an aftermarket vacuum pump exhaust filter made to replace the Busch 0532000302. It is not made by or affiliated with Busch, and the part number is used only to show what it replaces.
Will it fit my machine?
It replaces the element numbered Busch 0532000302 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 35 mm inside and 258 mm (10.16 in) high.
When should I change the exhaust filter?
Change the exhaust filters at the pump's service interval, and sooner if oil mist shows at the exhaust or the pump runs hot and slow because the filters are loaded.
How do I fit it?
Stop the pump and let it cool. Open the exhaust cover, unscrew or unclip the old filter, fit the new one with its O ring seated, and close the cover. Change every exhaust filter in the pump at the same time.