



💧 Keep your engine running clean and mean with Teleflex’s ultimate fuel water separator!
The Teleflex 18-7944 Fuel Water Separator Filter is a high-efficiency, 10 micron filter designed for watercraft engines. It removes over 90% of water and particulates from ethanol-blended fuels, maintaining optimal engine performance with a strong 90 GPH flow rate. Its universal fit and durable metal construction make it a trusted choice among marine professionals, backed by excellent user reviews and Teleflex’s industry-leading quality.



| ASIN | B001F0MACK |
| Best Sellers Rank | #130,727 in Automotive ( See Top 100 in Automotive ) #750 in Automotive Replacement Fuel Filters |
| Brand | Sierra |
| Brand Name | Sierra |
| Compatible with Vehicle Type | watercraft |
| Customer Reviews | 4.8 out of 5 stars 674 Reviews |
| Global Trade Identification Number | 00808282201852 |
| Included Components | Fuel Water Separator Filter |
| Item Height | 1 centimeters |
| Item Type Name | Fuel Water Separator Filter |
| Item Weight | 0.81 Pounds |
| Manufacturer | Teleflex Marine |
| Manufacturer Part Number | 18-7944 |
| Manufacturer Warranty Description | Limited Warranty |
| Outer Material | Metal |
| Product Grade | new |
| Style | Regular |
| Style Name | Regular |
| UPC | 808282201852 |
| Unit Count | 1.0 Count |
| Vehicle Service Type | watercraft |
M**J
Always reliable
Industry standard. Does what it’s supposed to at a fair price.
T**J
Good Quality
Easy to install. Fit was perfect. I like Sierra filter quality for the money. I will definitely buy this filter again.
C**I
Great filters
I have always used these on all of my boats. They seem to be made of great quality, I have never had any problems with the paint peeling off of the out side of the filter if the fuel get on it during the installation. before selling my last boat, they had been installed for roughly a year, and were still holding up very well. I was surprised that they still looked so good after being in a boat with a wet hull (inboard motors that the shaft seals drip to cool them underway), that sat in the marina year round. When I sold my last boat, these filters had roughly 80 hours of run time on them, and were used in a system with twin 5.7L MPI captains choice crusader motors. I have recently installed these on a boat that I have just purchased. This current boat is a Glacier Bay 2680 with twin Yamaha outboard motors. I have about 15 hours on them since they were installed, and the motors run great, and don't seem to have any issues pulling fuel through these.
A**R
The quality of the material
The quality looks good
K**A
👍
👍
J**C
Nice part!
Nice part, reasonable price. Good coating and gasket. Think it will work well!
M**R
Works as described!
It would be nice to see a drain port in the bottom of the filter, easy to drain if bad gas is detected. Thanks
G**O
Good filter
Good filter for replacement .
Trustpilot
1 month ago
2 weeks ago