Dorman 46014 PCV Valve Tubing

Durable PCV Valve Tubing for Buick, Chevrolet, Oldsmobile, and Pontiac

The Dorman 46014 PCV valve tubing is designed to maintain proper crankcase ventilation in select Buick, Chevrolet, Oldsmobile, and Pontiac vehicles. Engineered with a combination of plastic and rubber materials, this tubing ensures reliable performance and a secure fit for models such as the Malibu, Grand Prix, and Cutlass Ciera.

• Constructed from durable plastic and rubber for flexibility and longevity
• Inside diameters of 0.242 and 0.333 inches for precise fitment
• Outside diameters of 0.598 and 0.468 inches to match OEM specifications
• Push-on attachment method for easy installation and secure connection
• Compatible with multiple GM makes and models including Buick Achieva and Pontiac Grand Am

Technical Details and Material Specifications

The Dorman 46014 PCV valve tubing features a dual-material construction combining plastic and rubber components. This design balances rigidity and flexibility, allowing the tubing to withstand engine heat and vibrations while maintaining a tight seal. The tubing’s inside diameters of 0.242 and 0.333 inches correspond to specific connection points within the crankcase ventilation system, ensuring proper airflow and emission control. Outside diameters of 0.598 and 0.468 inches align with OEM standards to provide a secure push-on fit without the need for additional clamps.

Compatible Vehicles and Applications

This PCV valve tubing is compatible with a range of GM vehicles, including Buick Achieva, Chevrolet Malibu, Oldsmobile Cutlass Supreme, and Pontiac Grand Prix. It is designed to replace worn or damaged tubing in the crankcase ventilation system, helping to maintain engine efficiency and reduce harmful emissions.

• Helps prevent vacuum leaks in the crankcase ventilation system
• Reduces oil vapor buildup and potential engine contamination
• Maintains proper pressure balance within the engine crankcase
• Supports emission control compliance for Buick, Chevrolet, Oldsmobile, and Pontiac models

Installation Notes and Tips

Installation of the Dorman 46014 PCV valve tubing is straightforward due to its push-on attachment method. Before installation, inspect the surrounding components for wear or damage. Ensure the tubing is fully seated on both ends to prevent leaks. It is recommended to replace any associated clamps or seals if applicable. This part is designed for direct replacement and does not require modification.

Quality Assurance and Warranty Information

Dorman parts are manufactured to meet or exceed OEM specifications, providing reliable performance and durability. The 46014 PCV valve tubing undergoes quality control testing to ensure proper fit and function. While specific warranty details may vary, Dorman typically offers limited warranties covering defects in material and workmanship.