Fuel Pump Oil Pressure Safety Switch

This safety switch can help to save your engine if it losses oil pressure.

Fuel pump oil pressure safety switch.

The solution that most people implement is the oil pressure switch but that didn t allow me to prime the fuel bowls before startup and that was the main reason i had converted to an electric fuel pump. This allows the fuel pump to operate and fill the carburetor while the engine is cranking. This safety switch can help to save your engine if it losses oil pressure. An important safety feature when installing universal fuel pump this switch is designed for use with any universal in line electric fuel pump.

The safety switch is installed in conjunction with the oil pressure switch and if a loss of oil pressure should occur the switch will remove power from the electric fuel pump stalling the engine due to a loss of fuel. Airtex oil pressure safety switch stops electric fuel pump when engine stops to prevent continued fuel delivery through the system in the event of an accident. Npt manifold included 6an fittings each. These switches come with complete instructions and a wiring diagram.

I did some research online and found a wiring schematic. Working pressure range is 2 100 psi. I have a few questions on the oil pressure safety switch i terminal where is the best place to get power. Oil pressure safety switch recommended when wiring electric fuel pump.

Working pressure range is 2 100 psi. The most common solution to this new problem is to hide a priming button under the dash to bypass the oil pressure switch. Carter oil pressure safety switches shut down your engine when your oil pressure drops below 7 psi saving your engine from damage. The safety switch is installed in conjunction with the oil pressure switch and if a loss of oil pressure should occur the switch will remove power from the electric fuel pump stalling the engine due to a loss of fuel.

Terminals p pump and s start are normally closed. Fuel pressure safety switch adjustable 1 5 20 psi 1 8 in. Find carter oil pressure safety switches a68301 and get free shipping on orders over 99 at summit racing. Terminals p pump and i ignition are normally open.

Gasket fuel pump safety switches. For the electric fuel pump application the relay actuating switch will be a common three prong oil pressure switch that screws into a 1 8 27 npt oil pressure port on the engine. Oil pressure safety switch 15 psi minimum 1 8 in. The pressure switch is a single pole double throw diaphragm actuated switch.