Dorman HELP PCV Valve Mounting Grommet for 1989-2003 General Motors and 1996-2003 Isuzu 42320

PCV valve mounting grommet for 1989-2003 General Motors and 1996-2003 Isuzu 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 General Motors models from 1989 to 2003
• Fits Isuzu vehicles manufactured between 1996 and 2003
• Constructed from quality materials for long-lasting use
• Validated through testing to ensure proper fit
• Replaces part numbers 8100881260 and 10088126

Benefits

• Restores proper crankcase ventilation system function
• Prevents vacuum leaks caused by worn rubber seals
• Reduces the risk of repeat repairs with durable construction
• Ensures smoother installation with OE-matching dimensions
• Helps maintain engine efficiency and idle quality
• Provides a cost-effective solution compared to dealer parts

Application

Ideal for vehicle owners and mechanics repairing PCV systems on older GM trucks and Isuzu SUVs where the original rubber grommet has hardened or broken.

Fitment Notes

• Fits General Motors vehicles from model years 1989 through 2003
• Fits Isuzu vehicles from model years 1996 through 2003
• Verify specific vehicle compatibility before purchase

Why Choose Dorman - HELP?

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