Dorman 42346 PCV Valve Grommet

Reliable PCV Valve Grommet for Acura and Honda Vehicles

The Dorman 42346 PCV valve grommet is designed to provide a secure and durable seal for the positive crankcase ventilation system in select Acura and Honda models. Made from quality rubber, this grommet ensures proper fit and function to maintain emission control system integrity.

• Constructed from durable rubber material for flexibility and longevity
• Inside diameter of 0.45 inches for precise fitment
• Thickness of 0.552 inches to ensure a tight seal
• Outside diameter of 0.89 inches for compatibility with OEM components
• Push-on attachment method for straightforward installation
• Compatible with multiple Acura and Honda models including Accord, CR-V, and S2000

Detailed Product Description

The Dorman 42346 PCV valve grommet is engineered to replace worn or damaged grommets in the emission control system of Acura and Honda vehicles. Its rubber construction provides the necessary flexibility and resistance to heat and oil exposure commonly found in engine compartments. The precise dimensions—0.45 inch inside diameter, 0.552 inch thickness, and 0.89 inch outside diameter—ensure a secure fit that prevents vacuum leaks and maintains proper PCV valve operation. The push-on attachment method simplifies installation, allowing for a reliable connection without additional hardware.

Common Applications and Issues Addressed

• Prevents vacuum leaks in the PCV system
• Eliminates oil leaks around the PCV valve connection
• Restores proper crankcase ventilation function
• Reduces engine performance issues related to faulty PCV seals
• Helps maintain emission control compliance on Acura and Honda models

Installation Notes and Tips

• Ensure the engine is cool before beginning installation
• Remove the old grommet carefully to avoid damaging surrounding components
• Clean the PCV valve and mounting area before installing the new grommet
• Push the Dorman 42346 grommet firmly into place until fully seated
• Verify the PCV valve is securely attached to the new grommet

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM specifications, providing reliable performance and durability. The 42346 PCV valve grommet undergoes quality checks to ensure proper fit and function. While specific warranty details may vary, Dorman typically offers limited warranties covering defects in material and workmanship.