Vacuum Port 1/8 NPT Hose Adapter for LSA LS9 LT4 LS Supercharger MAP

Vacuum Port 1/8 NPT Hose Adapter

This premium vacuum port 1/8 NPT hose adapter is designed to provide a secure vacuum reference point on supercharged engine applications.

Overview

This precision-machined vacuum port 1/8 NPT hose adapter allows for a clean and reliable vacuum or boost reference source. It is designed for automotive enthusiasts and tuners working with supercharged engine builds. By integrating this vacuum port 1/8 NPT hose adapter, installers can easily connect aftermarket gauges, boost controllers, or MAP sensors.

Built For Performance

• CNC-machined from lightweight billet aluminum for high strength
• Standard 1/8 NPT thread pitch for leak-free hose connections
• Corrosion-resistant anodized finish for a clean engine bay look
• Includes O-ring seal to prevent boost and vacuum leaks

Fits These Machines

• for LSA Supercharger
• for LS9 Supercharger
• for LT4 Supercharger
• for LS Supercharger MAP Port

On-The-Job Use

• Plumbing boost reference lines to fuel pressure regulators
• Connecting aftermarket boost gauges or MAP sensors
• Providing a clean vacuum source for custom supercharger setups

Specs At A Glance

Good To Know

Q: Does this adapter require sealant on the NPT threads? A: Yes, applying a small amount of thread sealant or PTFE tape ensures a completely leak-free connection on the NPT threads.

Q: Where does this adapter mount on the supercharger? A: It mounts directly into the factory MAP port on compatible supercharger lids to provide an alternative reference source.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.