Electronic gauges read through pressure transducers, and the professional way to plumb them is a junction block on the engine side of the firewall. That keeps fuel and oil out of the driver compartment while the transducers stay accessible for service. A three hole junction with female 1/8 Inch NPT ports, machined from billet aluminum and black anodized.

Features and Benefits:

• Sending Unit Firewall Junction - 3 Hole, Female 1/8 Inch NPT, Billet Aluminum, Black 63-130
• QuickCar's firewall mount three 1/8 Inch -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 Inch NPT threads for transducers on interior side of firewall.
• Pressure lines connect adjacently on engine side of firewall.
• Flexible installation options: available with or without accessory wiring holes.

Details:

• Gender: Female
• Thread Size: 1/8 Inch NPT
• Material: Aluminum
• Finish: Black Anodized
• Location: Firewall
• Sold As: Each