Supporting your product’s performance every step of the way.

Since our founding in November 1955, Nippon Leakless Corporation has been dedicated to developing and manufacturing high-quality gaskets and packings, primarily for the automotive industry. Thanks to the trust and support of our valued customers, we have grown into a global company with manufacturing operations in 10 countries.

As the automotive industry moves toward electrification, we are evolving with it. Drawing on our decades of experience, we are focusing on creating the innovative products our customers will need in the future. This includes both building on what we know and embracing new opportunities.

No matter what, our core commitment remains the same: fully supporting the performance of your products. We bring the same passion and precision to our new developments as we do to our gaskets and packings, ensuring we continue to provide the solutions you rely on.

At Nippon Leakless Corporation, you can count on us to put our heart into everything we create.