SF SK 49021 Fuel/Water Separator Cross Reference
Use this SF SK 49021 fuel/water separator cross-reference lookup to compare the Precise 523-6604 replacement below. Key checks: Dimensions: Overall H: 200 OD: 102 ID: 33 mm. 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 Water Separator Filter 523-6604
- Part Number
- 523-6604
- MOQ
- 100 Pieces
Key specifications
- Dimensions
- Overall H: 200 OD: 102 ID: 33 mm
- Packaging
- Moisture-proof bag+Cardboard box
- Filter Media Brand
- H&V; Ahlstrom
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 SF SK 49021?
- The SF SK 49021 lookup lists these Precise Water Separator Filter products: Precise Water Separator Filter 523-6604. Compare the published specifications and confirm fitment for your equipment before ordering.
- What are the specifications of SF SK 49021?
- Key specifications of the Precise equivalent for SK 49021: Dimensions: Overall H: 200 OD: 102 ID: 33 mm, Packaging: Moisture-proof bag+Cardboard box, Filter Media Brand: H&V; Ahlstrom. Always confirm these against your machine and operating conditions before ordering.
- How do I order the SK 49021 replacement and what is the minimum order quantity?
- The Precise replacement for SF SK 49021 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.