This filter is designed primarily for heavy-duty commercial truck and industrial engines (such as Cummins ISX and QSX15 series).
Product Detail
Fleetguard FS1040 Fuel Water Separator
Reference price only. Final pricing depends on quantity, packaging, destination, and trade terms.
- Packaging
- Moisture-proof bag+Cardboard box
- Dimensions
- Thread: M85 X 2-7H INT OD: 118.1mm H: 294mm
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 3101872, 33423, BF1277-SP, and P551040 as reference numbers, then confirm dimensions, sealing, thread, flow direction, and service interval before replacement.
OEM and private-label supply
For FS1040, 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, Packaging, Filtration Efficiency, Dimensions, and Filter Media Brand, quantity, destination market, and packaging request to speed up verification.
Technical Specifications
| Parameter | Value |
|---|---|
| Packaging | Moisture-proof bag+Cardboard box |
| Filtration Efficiency | |
| Dimensions | Thread: M85 X 2-7H INT OD: 118.1mm H: 294mm |
| Filter Media Brand | |
| Replacement Interval | |
| Weight |
Frequently asked questions
- What is the Precise FS1040 Air Filter - Engine?
- Precise FS1040 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 FS1040 cross-reference to?
- Precise FS1040 cross-references to 3101872, 33423, BF1277-SP, and P551040, among others. Send us any reference number and we will confirm the exact match.
- What are the specifications of Precise FS1040?
- Key specifications of Precise FS1040: Packaging: Moisture-proof bag+Cardboard box, Filtration Efficiency: , Dimensions: Thread: M85 X 2-7H INT OD: 118.1mm H: 294mm, Filter Media Brand: , Replacement Interval: . Always confirm these against your machine and operating conditions before ordering.
- What is the minimum order quantity and lead time for Precise FS1040?
- Precise FS1040 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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