The P621879 High-Performance Primary Air Filter Element is engineered to deliver full-time protection for light, medium, and heavy-duty engines in the most punishing industrial environments. Featuring field-proven RadialSeal™ technology, it leverages a highly resilient polyurethane structure to form a rock-solid, airtight press-fit seal, completely eliminating the risk of dirty air bypassing the filtration media."
Product Detail
Aftermarket Replacement for High-Performance Primary Air Filter Donaldson P621879
Reference price only. Final pricing depends on quantity, packaging, destination, and trade terms.
- Filter Media Brand
- H&V; Ahlstrom
- Dimensions
- OD:109 ID:56 H:248 mm
Send model or photo
Share the current number or product image.
Verify fitment
We check specifications and application.
Confirm the quote
Agree sample, packaging, lead time and price.

Buyer decision support
Cross-reference check
Treat 72280475, 72285431, and 87643356 as reference numbers, then confirm dimensions, sealing, thread, flow direction, and service interval before replacement.
OEM and private-label supply
For P621879, Precise can discuss samples, stable production, packaging, labeling, and OEM/private-label requirements from MOQ 100 pieces.
Information to send
Send the current part number, product photos, dimensions or drawings, Filtration Efficiency, Filter Media Brand, Dimensions, and Packaging, quantity, destination market, and packaging request to speed up verification.
Technical Specifications
| Parameter | Value |
|---|---|
| Filtration Efficiency | |
| Filter Media Brand | H&V; Ahlstrom |
| Dimensions | OD:109 ID:56 H:248 mm |
| Packaging | Moisture-proof bag+Cardboard box |
| Weight | |
| Replacement Interval |
Frequently asked questions
- What is the Precise P621879 Air Filter - Engine?
- Precise P621879 is a heavy-duty Air Filter - Engine engineered to OEM-quality standards as a direct replacement. It is built to match the original dimensions, fit and filtration performance for a no-modification interchange.
- What does Precise P621879 cross-reference to?
- Precise P621879 cross-references to 72280475, 72285431, and 87643356, among others. Send us any reference number and we will confirm the exact match.
- What are the specifications of Precise P621879?
- Key specifications of Precise P621879: Filtration Efficiency: , Filter Media Brand: H&V; Ahlstrom, Dimensions: OD:109 ID:56 H:248 mm, Packaging: Moisture-proof bag+Cardboard box, Weight: . Always confirm these against your machine and operating conditions before ordering.
- What is the minimum order quantity and lead time for Precise P621879?
- Precise P621879 ships at a minimum order quantity of 100 pieces, with distributor and fleet pricing and lead time on request. Contact us with the part number for a quote.
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