Dorman Vacuum Hose Inside Diameter

The Dorman vacuum hose line offers a dependable way to repair or replace cracked, brittle, or leaking vacuum lines. Vacuum hose, also called vacuum line or vacuum tubing, carries engine vacuum to components such as the brake booster, PCV system, HVAC controls, EGR valves, and emissions hardware. This line is sold by inside diameter, so you can match the hose to the fitting you are replacing.

Key Features:

• Flexible vacuum hose built to route easily around engine components
• Sold by inside diameter for a snug, sealed connection at barbed fittings and nipples
• Helps restore proper vacuum signal and engine performance
• Useful for repairing vacuum leaks that can cause rough idle, poor fuel economy, or check engine lights
• From Dorman, a trusted aftermarket supplier of replacement parts and automotive solutions

Installation is typically simple. Cut the hose to the length you need, push it fully onto the fittings, and route it away from sharp edges and excessive heat. Choose the inside diameter that fits your application.