Dorman HELP PCV Valve Mounting Grommet for 1973-2003 General Motors Vehicles 42055

PCV valve mounting grommet for 1973 to 2003 General Motors vehicles used to replace cracked or leaking factory grommets.

Built to meet the manufacturer's design intent for reliable service, this component is engineered for durability and dependable performance in daily driving conditions.

Key Features

• Direct replacement for original equipment grommet
• Compatible with select 1973 through 2003 General Motors models
• Constructed from quality materials for long-lasting use
• Designed to match OE form, fit, and function
• Validated through testing to ensure proper sealing

Benefits

• Restores proper crankcase ventilation system operation
• Prevents vacuum leaks that can cause rough idling
• Reduces the risk of repeat repairs with durable construction
• Ensures a smoother installation process with direct-fit design
• Helps maintain engine efficiency and reduce emissions

Application

Ideal for vehicle owners and mechanics repairing PCV systems on older GM trucks and cars where the original rubber grommet has dried out, cracked, or failed.

Fitment Notes

• Fits various General Motors vehicles from model years 1973 to 2003
• Replaces General Motors part numbers 10198949 and 9776721
• Verify specific vehicle compatibility before purchase

Why Choose Dorman?

• Dorman parts are engineered as direct-fit replacements designed to match OE form, fit, and function
• Built with quality materials and validated through testing to stand up to daily driving demands
• Backed by a team of product experts in the United States and over a century of automotive experience

What's in the Box

• 1 PCV Valve Mounting Grommet

Item Dimensions

• 5.5in x 1.8in x 1.5in
• Weight: 0.1lbs