





💧 Stay ahead of the waves with precision fuel protection!
The Quicksilver 18458Q4 is a direct replacement water-separating fuel filter kit designed specifically for Mercury Outboards (1996+ V6 EFI models). Featuring a 10 micron filter element and a blue screw-in water warning sensor, it effectively removes water and contaminants from fuel to safeguard engine performance. Manufactured to meet Mercury Marine OEM specifications, this kit ensures reliable, easy annual maintenance and long-lasting engine protection trusted by marine professionals for over six decades.









| ASIN | B000XBDHPG |
| Best Sellers Rank | #16,250 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #4 in Boat Engine Fuel Filters |
| Brand | Quicksilver |
| Brand Name | Quicksilver |
| Compatible with Vehicle Type | Boat |
| Customer Reviews | 4.7 out of 5 stars 947 Reviews |
| Global Trade Identification Number | 00745061038233 |
| Included Components | Filter |
| Item Type Name | Water Separating Fuel Filter Kit |
| Item Weight | 0.01 Ounces |
| Manufacturer | Quicksilver |
| Manufacturer Part Number | 18458Q4 |
| Outer Material | Plastic |
| Product Grade | Performance,Replacement |
| Style | Canister |
| Style Name | Canister |
| UPC | 745061038233 |
| Vehicle Service Type | Boat |
M**K
Works well
Great product
M**U
In time , product as described
In time ,product as described ,good money value.
M**E
Fits 2006 mercury optimax
Fits 2006 mercury optimax
C**R
Descripción
Descripción exacta
W**R
NO SENSOR
Fit perfect. But DID NOT come with the blue water sensor. Not happy Amazon!! Tried to use my old sensor and it leaked gas. I ordered an extra fuel filter to keep as a spare in the boat so I used the sensor that came with it. Please send me another one!!
D**N
Works well on 2003 SeaDoo Islandia
Fixed my problem on a 2003 Seadoo Islandia with Mercury 240HP engine.
R**.
OEM Quality
OEM quality...Quicksilver is Mercury Marines retail...(non dealership) product line same as OEM different name and packaging,...kind of like GM and AC Delco branding
S**L
Fits exactly what it’s supposed to
Good part very happy
Trustpilot
1 month ago
2 months ago