Dorman 46079 PCV Valve Hose

Overview of Dorman PCV Valve Hose for Lincoln Aviator

The Dorman 46079 PCV valve hose is designed specifically for the Lincoln Aviator, providing a reliable connection within the crankcase ventilation system. Made from durable nylon, this hose ensures consistent performance and resistance to wear.

• Constructed from high-quality nylon material for durability
• Inside diameter of 0.57 inches for precise fitment
• Compatible with Lincoln Aviator models requiring a 0.57-inch PCV valve hose
• Includes one PCV valve hose per package
• Part number 46079 for easy identification and replacement

Detailed Product Description

The Dorman 46079 PCV valve hose is engineered to meet the specifications of the Lincoln Aviator's emission control system. Its nylon construction offers resistance to heat, oil, and other engine fluids, which helps maintain the integrity of the crankcase ventilation system. The hose features an inside diameter of 0.57 inches, matching the OEM requirements to ensure a secure and leak-free connection between the PCV valve and the intake manifold.

Purpose and Common Applications

This PCV valve hose plays a critical role in the emission control system by routing crankcase gases back into the intake manifold for combustion. Replacing a worn or damaged hose can address several issues, including:

• Engine oil leaks caused by cracked or brittle hoses
• Increased engine emissions due to improper ventilation
• Rough idling or engine performance problems linked to vacuum leaks
• Check engine light triggered by PCV system faults

Installation Notes and Tips

• Ensure the engine is cool before beginning installation to avoid burns
• Inspect surrounding components for wear or damage during replacement
• Confirm the hose diameter matches the PCV valve and intake manifold fittings
• Secure hose clamps properly to prevent vacuum leaks

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards, providing reliable fit and function. The 46079 PCV valve hose undergoes quality checks to ensure durability and performance. Warranty coverage details can be obtained from the product documentation or Dorman directly.