






⛵ Elevate your fuel monitoring game with precision & durability that won’t quit!
The 100TECH Marine Fuel Sending Unit is a premium 18" (460mm) stainless steel sensor featuring a durable Japanese OKI Reed Switch for reliable, maintenance-free fuel and water level measurement. Designed with a standard SAE 5-hole mounting pattern and IP65 protection, it fits boats, RVs, and vehicles perfectly. Its 240-33 ohm output ensures accurate gauge readings, backed by easy installation with included hardware and a 1-year warranty plus lifetime support.







| ASIN | B098MG449K |
| Best Sellers Rank | 743,866 in Automotive ( See Top 100 in Automotive ) 15,233 in Car Switches |
| Brand | 100Tech |
| Colour | 240-33 ohms |
| Connectivity Protocol | Wi-Fi |
| Connector Type | Screw |
| Contact Material | Plastic |
| Contact Type | Normally Open |
| Control Method | App |
| Controller Type | Push Button |
| Current Rating | 33 Amps |
| Customer Reviews | 4.4 4.4 out of 5 stars (13) |
| International Protection Rating | IP65 |
| Item Weight | 1 Pounds |
| Manufacturer | 100TECH direct |
| Material | Stainless Steel nbr |
| Model Number | 18C5-BY460 |
| Operating Voltage | 240 Volts |
| Operation Mode | automatic |
| Specification Met | Sae |
| Switch Type | Metal |
| Terminal | marine,sae |
| UPC | 721703918026 |
| Unit Count | 1.0 Count |
G**L
easy to install
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1 month ago
3 weeks ago