Dorman 46005 Engine Crankcase Breather Hose

Engine Crankcase Breather Hose for Jeep

This Dorman engine crankcase breather hose is built to match the original hose’s fit and function on specified vehicles. It uses plastic and rubber construction for dependable routing and service in the crankcase ventilation system.

Key Features

• Direct replacement engine crankcase breather hose for the crankcase ventilation system
• Plastic and rubber construction for OE-style fit and function
• Engineered for durability and reliable performance
• Designed for 1987-1990 Jeep Cherokee, Comanche, and Wagoneer applications
• Part number 46005 for easy identification

Detailed Description

Dorman 46005 is an engine crankcase breather hose intended for specified Jeep applications, including 1987-1990 Jeep Cherokee, 1987-1990 Jeep Comanche, and 1987-1990 Jeep Wagoneer. It is designed to replace the original crankcase vent tube with a part that matches the factory fit and function, helping maintain proper crankcase ventilation routing. This part cross-references 4762592 for the same application.

The hose combines plastic and rubber materials to support durability while maintaining the shape and connection points needed in the emission control system. If you are searching for a Jeep Cherokee crankcase vent tube, a Jeep Comanche breather hose, or a Jeep Wagoneer engine crankcase breather hose, part number 46005 is the direct replacement to review.

What It Helps Address

• Cracked or deteriorated crankcase breather hose
• Broken or loose crankcase vent tube connections
• Improper crankcase ventilation routing
• Vacuum leaks related to a damaged vent hose
• Emission control service needs on Jeep Cherokee, Comanche, and Wagoneer models

Installation Notes and Tips

Verify the vehicle year, model, and crankcase vent tube configuration before installation. Compare the original hose routing and connection points to Dorman 46005 to confirm proper placement. Inspect adjoining ventilation components for wear or damage during service so the replacement hose can be installed on a clean, secure system.

Quality Assurance

Dorman designs this replacement hose to match the original part’s fit and function on listed vehicles and to provide reliable performance in normal service.