The Fleetguard AF26431 is an industrial-grade heavy-duty primary air filter. Featuring a classic axial seal structure, it is specially designed for large-displacement diesel engines, construction machinery, and large generator sets operating under harsh conditions. It efficiently intercepts airborne particulate matter and 100% prevents unfiltered air from leaking into the combustion chamber.
Product Detail
Aftermarket Replacement for Heavy-Duty Primary Air Filter Fleetguard AF26431
Reference price only. Final pricing depends on quantity, packaging, destination, and trade terms.
- Filter Media Brand
- H&V; Ahlstrom
- Dimensions
- OD:270 ID:173 H:499 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 2456375, DBA5841, and 2914502300 as reference numbers, then confirm dimensions, sealing, thread, flow direction, and service interval before replacement.
OEM and private-label supply
For AF26431, 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, Filter Media Brand, Filtration Efficiency, Dimensions, and Replacement Interval, quantity, destination market, and packaging request to speed up verification.
Technical Specifications
| Parameter | Value |
|---|---|
| Filter Media Brand | H&V; Ahlstrom |
| Filtration Efficiency | |
| Dimensions | OD:270 ID:173 H:499 mm |
| Replacement Interval | |
| Weight | |
| Packaging | Moisture-proof bag+Cardboard box |
Cross Reference Numbers
This filter is compatible with the following OEM and aftermarket part numbers.
Frequently asked questions
- What is the Precise AF26431 Air Filter - Engine?
- Precise AF26431 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 AF26431 cross-reference to?
- Precise AF26431 cross-references to 2456375, DBA5841, and 2914502300, among others. Send us any reference number and we will confirm the exact match.
- What are the specifications of Precise AF26431?
- Key specifications of Precise AF26431: Filter Media Brand: H&V; Ahlstrom, Filtration Efficiency: , Dimensions: OD:270 ID:173 H:499 mm, Replacement Interval: , Weight: . Always confirm these against your machine and operating conditions before ordering.
- What is the minimum order quantity and lead time for Precise AF26431?
- Precise AF26431 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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