Dorman 47049 PCV Valve Grommet

Dorman 47049 PCV Valve Grommet

Dorman 47049 is a rubber PCV valve grommet built to match the original fit and function on specified vehicles. It is designed for reliable sealing and durable service in crankcase ventilation applications, including select Chevrolet S10 and S10 Blazer models and GMC S15 and S15 Jimmy models.

• Rubber construction for dependable sealing performance
• Push-on attachment method for OE-style installation
• Inside diameters: 0.375 in and 0.5 in
• Outside diameters: 0.741 in and 0.841 in
• Designed for crankcase vent tube and PCV valve grommet applications
• Direct replacement for part number 47049

OE-Style Fit and Function

This PCV valve grommet is engineered to match the original grommet used on the listed applications, helping maintain a secure seal at the valve cover or crankcase vent connection. The rubber material supports consistent fitment and reliable performance in emission control service. This part cross-references 14091869 for the same application.

Vehicle Fitment

• Fits 1986-1989 Chevrolet S10, crankcase vent tube; assortment
• Fits 1986-1989 Chevrolet S10 Blazer, crankcase vent tube; assortment
• Fits 1986-1989 GMC S15, crankcase vent tube; assortment
• Fits 1986-1989 GMC S15 Jimmy, crankcase vent tube; assortment

Common Issues This Part Can Address

• Cracked or hardened PCV valve grommet material
• Loose sealing at the PCV valve or vent tube opening
• Air leaks in the crankcase ventilation path
• Oil vapor seepage around the grommet area
• Fitment problems caused by worn original rubber components

Installation Notes and Tips

Confirm the existing opening size and compare it to the listed inside and outside diameters before installation. Clean the mounting surface and inspect the PCV valve or vent tube for wear before pushing the grommet into place. Dorman 47049 is a push-on style part, so proper seating is important for a secure seal.

Quality Assurance

Dorman designs this grommet to match original fit and function on the specified vehicles and to provide durable, reliable service in emission control use.