"The P181103 filter is a highly classic heavy-duty primary round air filter in the fields of industrial filtration and heavy engineering machinery. It is primarily responsible for providing engines with the initial and most critical protection by intercepting large dust particulates. Utilizing premium cellulose pleated media, it delivers a filtration efficiency of up to 99.9% under the ISO 5011 testing standard. This design ensures that the filter pleats do not bunch or collapse under the high-vacuum suction of massive engine air intakes, thereby significantly increasing dust-holding capacity and extending the overall service life of the filter element."
Product Detail
Aftermarket Replacement for Heavy-Duty Primary Round Air Filte Donaldson P181103
Reference price only. Final pricing depends on quantity, packaging, destination, and trade terms.
- Packaging
- Moisture-proof bag+Cardboard box
- Dimensions
- OD:234.1 ID:124.0 H:304.8 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 AF344, PA1615, and 4M-8047 as reference numbers, then confirm dimensions, sealing, thread, flow direction, and service interval before replacement.
OEM and private-label supply
For P181103, 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, Packaging, Dimensions, Weight, and Replacement Interval, quantity, destination market, and packaging request to speed up verification.
Technical Specifications
| Parameter | Value |
|---|---|
| Packaging | Moisture-proof bag+Cardboard box |
| Dimensions | OD:234.1 ID:124.0 H:304.8 mm |
| Weight | |
| Replacement Interval | |
| Filter Media Brand | H&V; Ahlstrom |
| Filtration Efficiency |
Frequently asked questions
- What is the Precise P181103 Air Filter - Engine?
- Precise P181103 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 P181103 cross-reference to?
- Precise P181103 cross-references to AF344, PA1615, and 4M-8047, among others. Send us any reference number and we will confirm the exact match.
- What are the specifications of Precise P181103?
- Key specifications of Precise P181103: Packaging: Moisture-proof bag+Cardboard box, Dimensions: OD:234.1 ID:124.0 H:304.8 mm, Weight: , Replacement Interval: , Filter Media Brand: H&V; Ahlstrom. Always confirm these against your machine and operating conditions before ordering.
- What is the minimum order quantity and lead time for Precise P181103?
- Precise P181103 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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