Faria Instruments 90403 Temperature Sender 3/8" NPTF Single Wire

The Faria Instruments 90403 is a single-wire temperature sender designed for use with Faria analog temperature gauges. This sender uses a 3/8" NPTF (National Pipe Taper Fuel) thread for secure installation into engine blocks, cylinder heads, or other temperature monitoring points on marine engines and automotive applications.

Key Specifications:

• Thread size: 3/8" NPTF for reliable, leak-free connection
• Temperature range: 100°F to 250°F
• Resistance range: 460 ohms at 100°F to 29.5 ohms at 250°F
• Single wire configuration for simplified wiring
• Compatible with Faria American Standard gauges

This sender is engineered to work specifically with Faria's American Standard gauge series, providing accurate temperature readings through variable resistance output. The single-wire design grounds through the sender body, requiring only one connection to the gauge for operation. Ideal for replacement or custom gauge installations in marine vessels, classic cars, and other applications requiring reliable engine temperature monitoring.