Dorman 46039 PCV Valve Tubing

Dorman 46039 PCV Valve Tubing for PT Cruiser

Dorman 46039 is a replacement PCV valve tube for crankcase ventilation service on select Chrysler PT Cruiser models. It is built from Eco material to help resist cracking and brittleness, supporting steady crankcase flow and cleaner engine operation.

• Direct replacement PCV hose for crankcase ventilation repair
• Eco material construction helps resist cracking and brittleness
• Push-on attachment method for OE-style routing
• Inside diameter: 0.37 in and 0.62 in
• Outside diameter: 0.37 in and 0.62 in
• Fits 2001-2010 Chrysler PT Cruiser, N/A

Detailed Product Information

This Dorman PCV valve tubing is intended to replace a worn or leaking original hose in the crankcase ventilation system. Proper ventilation helps maintain smooth performance and engine longevity by moving vapors through the system as designed. The Dorman 46039 is a practical OE-style service part for Chrysler PT Cruiser owners addressing hose deterioration, and it cross-references Mopar 4884246AA for the same application.

Use this tube when the original hose shows age-related hardening, surface cracking, or leakage at the connection points. The push-on design supports straightforward routing on the vehicle, and the molded dimensions are listed to match the application requirements. Fits 2001-2010 Chrysler PT Cruiser, N/A, and is a relevant search match for Chrysler PT Cruiser PCV hose replacement and Dorman 46039 crankcase ventilation tubing.

Common Repair Reasons

• Cracked or brittle PCV hose material
• Vacuum leak at the crankcase ventilation line
• Oil vapor seepage from a deteriorated hose
• Rough idle or drivability concerns tied to ventilation leaks
• Need for a replacement hose on a 2001-2010 Chrysler PT Cruiser

Installation Notes and Tips

Inspect the full crankcase ventilation path before installation and replace any hose that shows soft spots, splits, or hardened ends. Confirm the push-on connections are fully seated and routed to avoid kinks or tension on the tube. Verify fitment against the vehicle’s original hose layout before final assembly.

Quality Assurance

Dorman manufactures replacement parts for OE-style service applications, and this PCV valve tubing is made to provide a durable replacement for the original hose on the listed Chrysler PT Cruiser fitment. Part number 46039 is a focused repair solution for crankcase ventilation maintenance.