The FS1201 is commonly utilized in heavy-duty machinery, commercial trucks, and industrial equipment utilizing Cummins and Caterpillar engines, as well as select military and specialty vehicles (such as AM General).
Product Detail
Aftermarket Replacement for Fleetguard FS1201 Fuel Water Separator
Reference price only. Final pricing depends on quantity, packaging, destination, and trade terms.
- Dimensions
- ID: 25.15 OD: 148.11 H: 220.22 mm
- Packaging
- Moisture-proof bag+Cardboard box
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 256559, PF316, 8N-0205, and P550316 as reference numbers, then confirm dimensions, sealing, thread, flow direction, and service interval before replacement.
OEM and private-label supply
For FS1201, 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, Replacement Interval, Weight, and Packaging, quantity, destination market, and packaging request to speed up verification.
Technical Specifications
| Parameter | Value |
|---|---|
| Dimensions | ID: 25.15 OD: 148.11 H: 220.22 mm |
| Replacement Interval | |
| Weight | |
| Packaging | Moisture-proof bag+Cardboard box |
| Filter Media Brand | H&V; Ahlstrom |
| Filtration Efficiency |
Frequently asked questions
- What is the Precise FS1201 Water Separator Filter?
- Precise FS1201 is a heavy-duty Water Separator Filter 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 FS1201 cross-reference to?
- Precise FS1201 cross-references to 256559, PF316, 8N-0205, and P550316, among others. Send us any reference number and we will confirm the exact match.
- What are the specifications of Precise FS1201?
- Key specifications of Precise FS1201: Dimensions: ID: 25.15 OD: 148.11 H: 220.22 mm, Replacement Interval: , Weight: , Packaging: Moisture-proof bag+Cardboard box, 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 FS1201?
- Precise FS1201 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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