Threebond
Precision Sealing Technology for Automotive Applications
Founded and headquartered in Japan, ThreeBond has been partnering with leading product manufacturers worldwide for over 60 years, establishing itself as a global leader in industrial adhesives and sealants. The brand's commitment to preventing energy waste and resource leakage has made it a trusted name in automotive manufacturing and aftermarket applications. ThreeBond's products are backed by more than 60 years of industry-leading technology, innovation, and reputation, with years spent perfecting specially formulated polymer products that address critical sealing challenges.
ThreeBond got its start in 1955 as a powertrain specialist and has since expanded to serve automotive, motorsports, and industrial markets. The company's engineering philosophy centers on creating formulations that minimize waste, reduce overhead costs, and simplify installation processes. Each product undergoes rigorous testing to ensure it meets strict OEM specifications for heat resistance, chemical resistance, and vibration resistance.
Comprehensive Automotive Repair Solutions
ThreeBond's product lineup addresses a wide range of automotive maintenance and repair needs. Their vinyl sealant repair kits provide effective solutions for restoring damaged interior and exterior surfaces, delivering professional-grade results for DIY mechanics and technicians alike. These repair systems utilize advanced polymer chemistry to create durable, long-lasting bonds that withstand environmental exposure and normal wear.
Beyond specialty repair products, ThreeBond also offers floor mat sets designed to protect vehicle interiors while complementing the brand's broader commitment to vehicle preservation and maintenance. ThreeBond's specially formulated and OEM-approved liquid gaskets are ideal for the auto industry and a variety of applications, used to seal engines including oil pans, headcovers, and transmission components.
OEM-Approved Formulations
ThreeBond engine sealants are ideal for sealing all parts of an engine including upper and lower oil pans, headcovers, front and rear covers, cam covers, rear oil seals, oil pumps, and T-joints. The brand's silicone RTV sealants, anaerobic adhesives, and polymer-based compounds have become standard solutions across automotive manufacturing lines worldwide. ThreeBond produces safe and efficient automotive adhesives, sealants, resins and coatings for automotive manufacturers, offering an extensive range of products for all stages of vehicle production.
What sets ThreeBond apart is the company's close collaboration with automotive partners to develop custom formulations that meet unique application requirements. ThreeBond adhesives and sealants for gas and diesel engines deliver superior adhesion with dissimilar substrates and in the presence of multiple fluids, with materials proven to resist weathering and retain long-term flexibility. This dedication to innovation ensures that whether you're performing routine maintenance or complex engine work, ThreeBond products provide the reliability professionals demand.