Dorman 46062 PCV Valve Tubing

Durable Rubber PCV Valve Tubing for Emission Control Systems

The Dorman 46062 PCV valve tubing is designed to maintain proper crankcase ventilation in select GM vehicles. Made from quality rubber, this tubing ensures a secure and reliable connection for your Buick, Chevrolet, GMC, and Oldsmobile models.

• Constructed from durable rubber material for flexibility and longevity
• Inside diameter of 0.5 inches and outside diameter of 0.799 inches for precise fit
• Slip-on attachment method allows for straightforward installation
• Compatible with Buick Bravada, Chevrolet Trailblazer, GMC Envoy series, Oldsmobile Rainier, and Trailblazer EXT
• Includes one PCV valve tube per package

Product Details and Specifications

The Dorman 46062 PCV valve tubing is engineered to meet the specifications required for proper crankcase ventilation in various GM SUVs and trucks. The rubber construction provides resistance to heat and oil vapors, helping to maintain system integrity over time. With an inside diameter of 0.5 inches and an outside diameter of 0.799 inches, this tubing fits precisely onto the PCV valve and intake manifold connections using a slip-on method, ensuring a tight seal without the need for clamps or additional hardware.

Compatible Vehicles and Applications

This PCV valve tubing is compatible with multiple GM models, including Buick Bravada, Chevrolet Trailblazer and Trailblazer EXT, GMC Envoy, Envoy XL, Envoy XUV, and Oldsmobile Rainier. It is designed specifically for the emission control crankcase ventilation system, helping to route blow-by gases back into the intake manifold for combustion.

• Prevents vacuum leaks in the crankcase ventilation system
• Helps reduce harmful emissions by maintaining proper PCV function
• Resolves issues related to rough idle caused by faulty or damaged tubing
• Eliminates oil leaks and vapor loss from cracked or worn tubing
• Supports engine performance by ensuring correct ventilation flow

Installation Notes and Tips

Installation of the Dorman 46062 PCV valve tubing is straightforward due to its slip-on attachment method. Before installation, inspect the PCV valve and intake manifold fittings for debris or damage. Ensure the tubing is fully seated on both ends to prevent vacuum leaks. It is recommended to replace the tubing whenever the PCV valve is serviced or if signs of cracking or hardening are present.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 46062 PCV valve tubing undergoes quality checks to ensure durability and performance in emission control applications. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in material and workmanship.