A gauge only helps if someone is looking at it, and in traffic nobody is. A warning light switch takes the watching out of the driver's hands entirely. This fuel and water pressure switch triggers a warning light when pressure drops below 4 PSI, with 1/8 Inch NPT threads.

Features and Benefits:

• Warning Light Switch - 4 PSI, FP/WP, each 61-730
• Fuel/water pressure switch.
• Activates warning light when fuel pressure drops below 4 PSI.
• Switch has 1/8 Inch NPT.

Details:

• PSI: 3 PSI
• Style: Electric
• Sold As: Each