Dorman 46080 PCV Valve Hose

Durable Nylon PCV Valve Hose for Ford and Mercury Vehicles

The Dorman 46080 PCV valve hose is engineered to meet the specific needs of Ford Explorer, Mercury Mountaineer, and Ford Mustang models. Constructed from high-quality nylon, this hose ensures reliable crankcase ventilation system performance and longevity.

• Material: Durable nylon construction for resistance to heat and chemicals
• Length: 24.5 inches for precise fitment
• Inside Diameter: 0.59 inches for optimal airflow
• Hose End Inside Diameter: 0.57 inches (both ends) for secure connections
• Package includes one PCV valve hose

Product Details and Specifications

The Dorman 46080 PCV valve hose is designed to replace worn or damaged hoses in the crankcase ventilation system of select Ford and Mercury vehicles. Its 24.5-inch length and 0.59-inch inside diameter provide a precise fit, ensuring proper ventilation and preventing vacuum leaks. The nylon material offers durability against engine heat and exposure to oil vapors, maintaining system integrity over time. Both hose ends have a 0.57-inch inside diameter, allowing for secure attachment to the PCV valve and intake manifold components.

Compatible Vehicles and Applications

This PCV valve hose is compatible with the following vehicles:

• Ford Explorer
• Mercury Mountaineer
• Ford Mustang

Use the Dorman 46080 hose to maintain proper crankcase ventilation and reduce emissions in these models.

Common Issues Addressed by the PCV Valve Hose

• Prevents vacuum leaks that can cause rough idling or engine performance issues
• Reduces oil vapor buildup in the intake system
• Helps maintain proper crankcase pressure to avoid gasket leaks
• Supports emission control compliance by ensuring effective ventilation
• Replaces cracked or brittle hoses that may cause engine check lights

Installation Notes and Tips

• Ensure the engine is cool before removing the old hose
• Check hose ends for secure fit to prevent air leaks
• Inspect related PCV valve and intake manifold connections during installation
• Use appropriate clamps if necessary to secure hose ends
• Verify no kinks or sharp bends in the hose after installation

Quality Assurance and Warranty

Dorman manufactures the 46080 PCV valve hose to meet or exceed OEM specifications for fit and function. The nylon construction provides resistance to heat and chemical exposure typical in crankcase ventilation systems. While specific warranty details may vary, Dorman products generally include a limited warranty against defects in material and workmanship. Refer to Dorman’s official documentation for exact warranty terms.