Nelson 870904A Air Filter - Engine Cross Reference
Use this Nelson 870904A air filter - engine cross-reference lookup to compare the Precise AF25708M replacement below. Key checks: Dimensions: L: 520.7mm OD: 279.4mm. Verify the listed specifications against your existing filter, then send your machine model or a product photo to confirm fitment before ordering.
Precise equivalent filter

Cross-reference match
Precise Air Filter - Engine AF25708M
- Part Number
- AF25708M
- MOQ
- 100 Pieces
Key specifications
- Dimensions
- L: 520.7mm OD: 279.4mm
- Weight
- 3.76 kg
- Filtration Efficiency
- 99.8%
- Replacement Interval
- 1,000 hour
- Filter Media Brand
- H&V; Ahlstrom
- Packaging
- Moisture-proof bag+Cardboard box
Send the machine model, dimensions, or a product photo for faster confirmation.
View product detailsTechnical fitment check
We compare the part number, dimensions, product photos, and machine model before quoting.
Sample support
Sample planning is available after the replacement and operating requirements are confirmed.
Frequently asked questions
- What is the Precise equivalent of Nelson 870904A?
- Precise offers a direct Air Filter - Engine replacement for Nelson 870904A: Precise Air Filter - Engine AF25708M. The Precise equivalent is matched to the original dimensions, fit and filtration performance for a no-modification interchange.
- What are the specifications of Nelson 870904A?
- Key specifications of the Precise equivalent for 870904A: Dimensions: L: 520.7mm OD: 279.4mm, Weight: 3.76 kg, Filtration Efficiency: 99.8%, Replacement Interval: 1,000 hour, Filter Media Brand: H&V; Ahlstrom, Packaging: Moisture-proof bag+Cardboard box. Always confirm these against your machine and operating conditions before ordering.
- How do I order the 870904A replacement and what is the minimum order quantity?
- The Precise replacement for Nelson 870904A ships at a minimum order quantity of 100 pieces, with distributor and fleet pricing on request. Contact us with the part number for a quote and lead time.
Sourcing note
Brand names and part numbers are used for replacement identification only and do not imply trademark ownership. Always verify the filter against the real machine and working conditions before ordering.