QuickCar's firewall mount three 1/8"-NPT port firewall junction is made of lightweight aluminum and comes anodized black. Sensor junction blocks are the professional method when connecting lines to pressure transducers, a requirement of stepper motor gauges. Firewall junctions are offered with or without accessory wiring holes (for temperature wires).

• Three-Terminal Junction.
• Black anodized billet aluminum.
• Connects pressure lines to pressure transducers.
• Essential for stepper motor gauges.
• Typically mounted on firewall.
• Features 1/8" NPT threads for transducers on interior side of firewall.
• Pressure lines connect adjacently on engine side of firewall.