Gagelite Kit W/T 3/8in. NPT 230 Deg

The Gagelite Kit W/T 3/8in. NPT 230 Deg is a complete water temperature warning light system designed for engine monitoring in racing and high-performance applications. This comprehensive kit combines a gauge sender, warning light indicator, and wiring harness into a single package, eliminating the need to source components separately. Whether you're building a competition engine, retrofitting a classic car, or upgrading an existing cooling system, this temperature monitoring solution provides essential real-time feedback to prevent engine damage from overheating.

Built by Longacre, a trusted manufacturer of racing instrumentation, the Gagelite Kit operates with a 230-degree Fahrenheit rated threshold, alerting the driver when coolant temperature reaches critical levels. The sender unit threads directly into the engine block via the 3/8-inch NPT connection, a standard automotive fitting that ensures secure, leak-free installation. The amber warning light provides high-visibility alerts in any lighting condition, while the included wiring harness simplifies integration into existing electrical systems. At just 0.25 pounds and measuring 2.35 x 1 x 6.25 inches, the compact design fits easily in tight engine bays without adding significant bulk or weight.

This kit benefits engine builders, race teams, and street enthusiasts who demand reliable temperature monitoring without complex gauge installations. The 3/8-inch NPT thread size is compatible with most domestic and import engine blocks, making it ideal for street rods, muscle cars, drag racing platforms, and vintage restorations. Installation requires only basic mechanical skills—simply thread the sender into the appropriate engine port, route the wiring to the dash-mounted warning light, and connect to a 12-volt power source. For anyone serious about engine longevity and performance, the Gagelite Kit W/T provides peace of mind through continuous thermal oversight.