and seal

Vehicle body and chassis holes serve important functions during assembly, but they can also allow noise, moisture, dust, and contaminants to affect the vehicle’s longevity, performance, and enjoyment. ITW hole plugs are designed to block or regulate the flow of gas, fluid, and sound. They offer easy installation by hand or with assembly tools and reliable sealing performance in all operating conditions.

ITW offers a wide range of products in this category. Explore a representative selection below or collaborate with our engineers for a custom solution.

Looking for a custom part?


Better solutions.
Better outcomes.

We partner with our customers to create custom fastening and assembly solutions to address the most complex engineering challenges across the entire vehicle.


Building trust.
Delivering results.

We collaborate with you every step of the way to design and engineer solutions that meet your precise needs. Our proven manufacturing and design processes deliver solutions with unmatched speed, scale, and quality—anywhere in the world.

Insights and guidance from automotive experts