This filter is widely used in heavy-duty agricultural and construction equipment, including: ①Brands: Bobcat, Case, Agco, Allis-Chalmers, and Massey Ferguson. ②Off-Road: Frequently used in UMP (Unique Metal Products) "Extra Long" air canisters for off-road racing and sand rails.
Product Detail

Donaldson Finned Air Filter Element P182059
Sourcing notes
Donaldson Finned Air Filter Element P182059 (P182059) is listed as a Donaldson reference in the Air Filter - Engine range for replacement, distribution, and maintenance sourcing.
Precise supports this item with controlled production, sample inquiry handling, MOQ from 100 pieces, and delivery planning of 15 days.
Common cross-reference numbers include LL2418-FN, PA2418-FN, AF25591, and 42321, helping buyers match OEM and aftermarket requirements.
Key specification fields include Dimensions, Weight, Filtration Efficiency, and Replacement Interval, so buyers can confirm dimensions and operating requirements before ordering.
Procurement and fitment checklist
Before ordering P182059, match the Donaldson reference, Air Filter - Engine type, and cross-reference numbers: LL2418-FN, PA2418-FN, AF25591, and 42321. This helps avoid replacing a visually similar filter with the wrong sealing size, airflow path, or mounting configuration.
Review the specification fields (Dimensions, Weight, Filtration Efficiency, and Replacement Interval) together with the equipment nameplate, service interval, and installation space. For air, fuel, oil, hydraulic, urea, and separator filters, a small dimension or efficiency mismatch can affect service life.
For wholesale sourcing, confirm sample availability, MOQ of 100 pieces, packaging, label requirements, and delivery planning of 15 days before arranging shipment.
Buyer decision support
Application check
Use P182059 for the Air Filter - Engine application sourcing only after matching the equipment model, installation space, and working environment.
Cross-reference check
Treat LL2418-FN, PA2418-FN, AF25591, and 42321 as reference numbers, then confirm dimensions, sealing, thread, flow direction, and service interval before replacement.
OEM and private-label supply
For P182059, 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, Dimensions, Weight, Filtration Efficiency, and Replacement Interval, quantity, destination market, and packaging request to speed up verification.
Technical Specifications
| Parameter | Value |
|---|---|
| Dimensions | Outer Diameter 154.8 mm (6.09 inch) Inner Diameter 88.3 mm (3.48 inch) Length 381 mm (15.00 inch) Bolt Hole Diameter 16.76 mm (0.66 inch) |
| Weight | 1.5 kg |
| Filtration Efficiency | 99.7% |
| Replacement Interval | 60,000 |
| Filter Media Brand | H&V; Ahlstrom |
| Packaging | Moisture-proof bag+Cardboard box |
Frequently asked questions
- What is the Precise P182059 Air Filter - Engine?
- Precise P182059 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 P182059 cross-reference to?
- Precise P182059 cross-references to LL2418-FN, PA2418-FN, AF25591, and 42321, among others. Send us any reference number and we will confirm the exact match.
- What are the specifications of Precise P182059?
- Key specifications of Precise P182059: Dimensions: Outer Diameter 154.8 mm (6.09 inch) Inner Diameter 88.3 mm (3.48 inch) Length 381 mm (15.00 inch) Bolt Hole Diameter 16.76 mm (0.66 inch), Weight: 1.5 kg, Filtration Efficiency: 99.7%, Replacement Interval: 60,000, 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 P182059?
- Precise P182059 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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