1/2" Hose Barb Vacuum Port Fitting LS Truck Intake Manifold Rear Brake Boost LQ4

1/2-Inch Hose Barb Vacuum Port Fitting for LS Truck

This 1/2-inch hose barb vacuum port fitting provides a secure vacuum connection at the rear of the intake manifold to power your brake booster.

Overview

This 1/2-inch hose barb vacuum port fitting is designed to restore or customize the vacuum source on your intake manifold. Created for engine builders performing engine swaps, this 1/2-inch hose barb vacuum port fitting ensures a leak-free connection to your brake booster. Utilizing this 1/2-inch hose barb vacuum port fitting guarantees consistent brake vacuum assist for safe vehicle stopping power.

Built For Performance

• Machined from billet aluminum for exceptional strength and light weight
• Precise thread match ensures a tight seal in the intake manifold
• Single-barb design holds vacuum lines securely under engine bay heat
• Anodized finish protects against corrosion from engine fluids

Fits These Machines

• for LS Truck Intake Manifolds
• for LQ4 Engine Intake Manifolds

On-The-Job Use

• Connecting the rear vacuum port of an intake manifold to a power brake booster
• Routing custom vacuum lines during LS engine conversion projects
• Replacing damaged or brittle plastic factory vacuum fittings

Specs At A Glance

Good To Know

Q: What material is this fitting made of? A: Unlike brittle OEM plastic fittings, this replacement is machined from durable billet aluminum to prevent future cracks.

Q: Do I need to apply thread sealant during installation? A: Yes, applying a small amount of thread sealant or PTFE tape is highly recommended to ensure a completely vacuum-tight seal.

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