Commonly found in agricultural, construction, and off-road diesel equipment.
Product Detail
Aftermarket Replacement for Donaldson Air Filter P777638
- Dimensions
- OD: 207.7 ID: 105.9 L: 409.5 mm
- Filter Media Brand
- H&V; Ahlstrom
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 RS3884, AF25492, 46708, and LAF8149 as reference numbers, then confirm dimensions, sealing, thread, flow direction, and service interval before replacement.
OEM and private-label supply
For P777638, 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 | OD: 207.7 ID: 105.9 L: 409.5 mm |
| Weight | |
| Filtration Efficiency | |
| Replacement Interval | |
| Filter Media Brand | H&V; Ahlstrom |
| Packaging | Moisture-proof bag+Cardboard box |
Frequently asked questions
- What is the Precise P777638 Air Filter - Engine?
- Precise P777638 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 P777638 cross-reference to?
- Precise P777638 cross-references to RS3884, AF25492, 46708, and LAF8149, among others. Send us any reference number and we will confirm the exact match.
- What are the specifications of Precise P777638?
- Key specifications of Precise P777638: Dimensions: OD: 207.7 ID: 105.9 L: 409.5 mm, Weight: , Filtration Efficiency: , 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 P777638?
- Precise P777638 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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