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Early Warning Devices

Your gauges register a problem, you grab a quick glance at the gauges, and recognize that a problem exists, but your engine may have already suffered expensive damage. Our warning switches and lights can help save costly repairs by alerting you of problems before damage has a chance to occur.

The very first Pegasus part number, #1003, came about because Pegasus founder Chris Heitman raced a Formula Ford with a bad habit of throwing oil pump belts. By the time a commercially-available 20psi oil pressure switch would trigger the warning light, the engine was already damaged. Chris designed a 30psi oil pressure switch to turn on the light sooner so he had a chance to save the engine.

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Data Acquisition and Gauges

Recent Top Selling Products for this category

225 F Temperature Switch, 1/4 NPT
225 F Temperature Switch, 1/4 NPT

This single-terminal self grounding switch closes at 225F and higher. Works with any two-wire (non-grounding) warning light. Uses 1/4 NPT male threads

3 psi Coolant Low Pressure Warning Switch - 1/8 NPT
3 psi Coolant Low Pressure Warning Switch - 1/8 NPT

This low pressure switch is a great way to detect loss of coolant. It will turn on your warning light as soon as the coolant pressure drops below 3 psi.

Cartek OBD2 Programmable Sequential Shift Light
Cartek OBD2 Programmable Sequential Shift Light

The Cartek OBD2 Programmable Shift Light allows you to change the sequential pattern of your shift lights. Helping to ensure you never miss a shift.