Dorman 42048 PCV Valve Grommet

PCV Valve Grommet for OE-Style Fit

This Dorman PCV valve grommet is a rubber replacement for the original valve cover grommet on select Ford and Mercury applications. It is built for a push-on fit and matches the original fit and function for 1986 Ford Aerostar, 1986 Ford Taurus, and 1986 Mercury Sable vehicles.

Key Features

• Rubber construction for flexible sealing performance
• Inside diameter: 0.7 in.
• Outside diameter: 1.50 in.
• Thickness: 0.70 in.
• Push-on attachment method for valve cover installation
• Direct replacement for Dorman 42048

Detailed Description

Dorman 42048 is a PCV valve grommet engineered to match the fit and function of the original part on specified vehicles. It installs on the valve cover and provides the interface needed to retain the PCV valve securely while helping maintain a proper seal. This part cross-references Ford OE number E6DZ6A892A for the same application. Fits 1986 Ford Aerostar, N/A; Fits 1986 Ford Taurus, N/A; Fits 1986 Mercury Sable, N/A.

What It Helps Address

• Cracked or hardened PCV valve grommet material
• Loose PCV valve retention at the valve cover
• Vacuum leaks at the grommet interface
• Oil seepage around a worn valve cover opening
• Improper sealing from an aged rubber grommet

Installation Notes and Tips

Install the grommet on the valve cover opening and confirm the PCV valve seats fully in the rubber bore. Inspect the valve cover surface for damage, debris, or distortion before installation. Verify the replacement matches the original dimensions and push-on style before service.

Quality Assurance

This Dorman replacement is engineered to match original fit and function for the listed applications and is built for durable, reliable performance.