Donaldson P782922, direct aftermarket replacement. This aftermarket separator is a direct replacement for separators from brands including Ingersoll Rand, Donaldson, and Baldwin. With a 275 mm outer diameter and 250 mm height, it weighs 5.9 kg and is built to the original dimensions and ratings. Designed for compressed air systems, it effectively removes moisture and particulates to protect downstream equipment.
Technical properties & cross references
Specifications
| Body Height |
250 mm (9 27/32") |
| Total Height |
248 mm (9 3/4") |
| Product Net Weight |
5.9 kg (13.01 lbs) |
| Outer Diameter |
275 mm (10 13/16") |
| Largest Outer Diameter |
304 mm (11 31/32") |
| Stat. HS-Code |
84149000 |
| Country of Manufacture |
China |
| Smallest Outer Diameter |
274 mm (10 25/32") |
| Largest Inner Diameter |
210 mm (8 9/32") |
| Smallest Inner Diameter |
210 mm (8 9/32") |
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 132.25 |
16 Oct 2026 |
| eBay (6 aftermarket sellers) |
USD 192.15 to 466.10 |
15 Oct 2026 |
| The Air Market |
USD 217.51 |
15 Oct 2026 |
| Air Compressor Services |
USD 293.50 |
15 Oct 2026 |
| FilterFinder Online |
USD 301.00 |
15 Oct 2026 |
| Compressor Parts Express |
USD 3,402.00 |
15 Oct 2026 |
| Spare Part Mart |
USD 105.80 |
Today |
Our price of USD 105.80 is 20% to 97% 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
High-Dust Environments
In construction or mining sites where airborne dust is heavy, this separator ensures clean air delivery to pneumatic tools, reducing wear and downtime.
Continuous-Duty Operations
For facilities running compressors 24/7, such as manufacturing plants, the robust construction handles constant airflow without performance degradation.
Maintenance Scheduling
With a known replacement interval, you can plan filter changes during scheduled downtime, avoiding unexpected failures in critical systems.
Inventory Consolidation
This single part number replaces multiple brands like Mann-Filter and Fleetguard, simplifying stock management for multi-brand compressor fleets.
Frequently asked questions
Will this separator fit my Ingersoll Rand VHP 400 SD?
Yes, it fits Ingersoll Rand VHP 400 SD, VHP 400 WD, P 600, and VHP 400 models with serial numbers between 701530 and 701620.
What filtration rating does this separator have?
The separator uses a coalescing media designed for efficient moisture and particulate removal, though the exact micron rating is not specified in the verified data.
What are the exact dimensions and weight?
Outer diameter is 275 mm, largest outer diameter is 296 mm, height is 250 mm, and net weight is 5.9 kg.
Is this an OEM or aftermarket part?
This is an aftermarket separator, built to the original dimensions and ratings and directly replace brands like Donaldson, Baldwin, and Ingersoll Rand.
How do I install this separator?
Installation is straightforward: remove the old separator, clean the housing, and screw in the new one by hand until snug. Ensure proper sealing to avoid leaks.