BD Diesel Low Fuel Pressure Red LED Alarm Kit 1998.5-2007 Dodge 5.9L

The purpose of this kit is to indicate to the driver with the red/amber LED, if the supply fuel pressure of the VP44 injection pump is dropping below 5psi. Also note that damage may result to the VP44 if it is starved for fuel. If you are finding that your existing setup cannot supply enough fuel for the VP44, you may want to look at some additional kits to protect your system.

On newer ISBe engines the purpose of the kit is to alarm the driver once the fuel pressure drops below 5psi, indicating that an auxiliary pusher pump is needed. For safety anything over about 400 HP will need an auxiliary pusher pump. We Recommended the BD early warning light when purchasing a replacement VP44 fuel pump.

Reasons For Low Supply Pressures:

• Plugged filter
• Plugged fuel tank pickup
• Weak or dead factory lift pump
• Too much demand and not enough supply (High horsepower)

• (1) - 5psi Pressure Switch
• (1) - LED Assembly
• (2) - Female Blade Connectors
• (1) - Mini-Fuse Tapper
• (2) - Sealant Washers
• (1) - Flag Connector (for use with mini-fuse tapper)
• (1) - Tapped Banjo Bolt (2000+ Dodges only)