Dorman 46829 PCV Valve Tubing

Dorman 46829 PCV Hose for Select GM Vehicles

Dorman 46829 is a replacement PCV valve tubing hose built for crankcase ventilation service on select Buick and Chevrolet applications. It uses a plastic construction with a quick-connect attachment to replace a worn, cracked, or leaking original hose and help maintain stable engine operation.

Key Features

• Direct replacement PCV hose for crankcase ventilation service
• Plastic construction helps resist cracking and brittleness
• Black finish for OE-style appearance
• Quick-connect attachment method for factory-style connection points
• 17-inch length with 0.2-inch inside diameter and 0.7-inch outside diameter
• Fits select 2011-2019 Buick Encore, Chevrolet Trax, Chevrolet Sonic, Chevrolet Cruze, and Chevrolet Cruze Limited applications

Detailed Description

This Dorman 46829 PCV hose is made to replace the original crankcase ventilation tubing on select GM vehicles, including the Chevrolet Cruze, Chevrolet Sonic, Chevrolet Trax, Chevrolet Cruze Limited, and Buick Encore. Proper crankcase ventilation supports smooth engine performance and long-term engine health by helping route vapors through the PCV system as intended. The hose is formed from plastic to help reduce cracking and brittleness over time, and the quick-connect design supports a factory-style fit at the connection points.

This part cross-references Gates EMH264 and Standard Ignition V628 for the same application. If you are searching for a Dorman 46829 PCV hose for a 2011-2015 Chevrolet Cruze or a 2013-2019 Buick Encore PCV valve tubing replacement, this part matches those vehicle-specific needs.

What It Helps Address

• Cracked PCV hose causing vacuum leaks
• Leaking crankcase ventilation tubing
• Rough idle related to damaged ventilation plumbing
• Unstable engine performance from compromised PCV routing
• Hose brittleness from age and heat exposure

Installation Notes and Tips

Inspect the surrounding PCV system before installation and confirm the quick-connect ends are clean and fully seated. Verify hose routing matches the original layout on the vehicle, especially on Chevrolet Cruze, Chevrolet Sonic, and Buick Encore applications. Replace the hose if the original shows swelling, splits, or hardening to restore proper crankcase ventilation flow.

Quality Assurance

Dorman manufactures this replacement hose using materials selected to resist cracking and brittleness in normal engine-bay conditions. It is built as an OE-style service part for select GM crankcase ventilation applications.