Dorman HELP PCV Valve Mounting Grommet for 1988-1993 Buick Oldsmobile Pontiac 42311

PCV valve mounting grommet for 1988 to 1993 Buick Oldsmobile and Pontiac vehicles used to replace cracked or leaking factory seals.

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

Key Features

• Direct replacement for original equipment grommets on specified models
• Constructed from quality materials to resist heat and oil degradation
• Designed to match OE form, fit, and function for easy installation
• Validated through testing to ensure long-lasting performance
• Compatible with General Motors part number 25536368

Benefits

• Restores proper crankcase ventilation system operation
• Prevents vacuum leaks that can cause rough idling or poor engine performance
• Eliminates oil leaks around the PCV valve mounting point
• Reduces the risk of repeat repairs with durable construction
• Provides a cost-effective solution compared to dealer parts

Application

Ideal for owners of late 80s and early 90s GM vehicles experiencing vacuum leaks or worn PCV components who need a trustworthy aftermarket replacement.

Fitment Notes

• Fits 1988-1993 Buick models
• Fits 1988-1993 Oldsmobile models
• Fits 1988-1993 Pontiac models
• Verify vehicle compatibility before purchase

Why Choose Dorman?

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

What's in the Box

• 1 PCV Valve Mounting Grommet

Item Dimensions

• 5.5in x 3.5in x 1.3in
• Weight: 0.1lbs