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 junction with three large and two small holes and female 1/8 Inch NPT ports, adding accessory wiring pass-throughs alongside the pressure ports.

Features and Benefits:

• Sending Unit Firewall Junction - 3 Big - 2 Small Hole, Female 1/8 Inch NPT, Billet Aluminum, Black 63-132
• This Firewall junction allows you to remotely mount the pressure transducers used with electronic gauges, while still keeping fuel and oil outside of the driver compartment.
• Three-Terminal Junction with Two Accessory Holes.
• 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