AirDog 901-04-0004-4 Low-Pressure Indicator Light Kit for Fuel Lift-Pump Systems

Vehicle Fitment

• Universal application with all AirDog lift-pump systems and compatible diesel fuel setups

Features

• Illuminates when fuel pressure drops below 5 PSI to prevent pump damage :contentReference[oaicite:0]{index=0}
• Quick-standing pressure warning light with mounting faceplate :contentReference[oaicite:1]{index=1}
• Includes wiring harness, pressure switch, 45° elbow adapter, grommet, and faceplate :contentReference[oaicite:2]{index=2}
• Base thread size: 1/8" NPT - fits existing pump ports or custom setups :contentReference[oaicite:3]{index=3}
• Corrosion-resistant materials suitable for harsh diesel environments
• Comes with a limited lifetime warranty from AirDog/PureFlow :contentReference[oaicite:4]{index=4}

Specifications

• Material: Steel/plastic assembly with electrical components
• Activation Pressure: Illuminate below 5 PSI
• Thread Size: 1/8" NPT
• Fuel Type: Diesel-compatible only :contentReference[oaicite:5]{index=5}
• Weight: Approx. 1 lb :contentReference[oaicite:6]{index=6}

Included Components

• 1x Indicator light and faceplate
• 1x 5 PSI pressure switch
• 1x Wiring harness
• 1x 45° elbow adapter
• 1x Grommet for mounting
• Installation instructions

Product Description

The **AirDog 901-04-0004-4 Low Pressure Indicator Light Kit** serves as a vital safety feature for diesel fuel systems. It provides a visual alert when fuel pressure falls below 5 PSI - protecting your AirDog lift pump from running dry or suffering damage. :contentReference[oaicite:7]{index=7}

This universal kit includes everything needed for a bolt-on installation: a pressure switch, LED warning light with faceplate, a wiring harness, 45° elbow adapter, and mounting grommet. Its compact design and 1/8" NPT thread accommodate most systems without extensive modification. :contentReference[oaicite:8]{index=8}

Built with durable materials for harsh diesel environments and backed by a limited lifetime warranty, this warning light kit offers peace of mind for owners of AirDog or custom lift-pump fuel systems. Installation usually takes less than an hour using standard tools.