Dorman 46065 Engine Crankcase Vent Valve

Dorman 46065 Engine Crankcase Vent Valve

Dorman 46065 is an engine crankcase vent valve built to match the original valve’s fit and function on specified vehicles. It uses a plastic construction and standard replacement grade design for dependable crankcase ventilation service on Volkswagen applications.

Key Features

• Direct replacement crankcase vent valve for specified Volkswagen vehicles
• Plastic construction for standard replacement use
• Engineered to match OE fit and function
• Port 1 outside diameter: 0.56 in
• Inlet diameter: 0.73 in
• Part number: 46065

Detailed Description

This crankcase vent valve helps maintain proper crankcase ventilation by replacing a worn or failed original valve with a part designed for the same application. Dorman 46065 is a standard replacement component for 1998-2004 Volkswagen Beetle, 1999-2004 Volkswagen Golf, and 1999-2004 Volkswagen Jetta. If you are searching for a Volkswagen Golf crankcase vent valve, Volkswagen Jetta crankcase vent valve, or Volkswagen Beetle crankcase vent valve, this part number 46065 is built for those listed vehicles.

This part cross-references SKP SK450366 and URO 028129101E for the same application.

What It Helps Address

• Cracked or brittle original crankcase vent valve housing
• Improper crankcase ventilation flow
• Vacuum-related drivability concerns tied to a failing vent valve
• Oil vapor control issues caused by a worn valve
• Replacement needs after inspection or emissions-related service

Installation Notes and Tips

Verify the inlet diameter and port size against the original part before installation. Confirm vehicle application by year and model, especially on 1998-2004 Volkswagen Beetle, 1999-2004 Volkswagen Golf, and 1999-2004 Volkswagen Jetta. Inspect connected hoses and surrounding crankcase ventilation components for wear before installing Dorman 46065.

Quality Assurance

Dorman designs this engine crankcase vent valve to match original fit and function on the listed vehicles and to provide durable, reliable performance in standard replacement service.