800-628-6894 Military Proven Reliability


As a global supplier of diesel fuel systems and related components since 1910, AMBAC's products are used in high-quality, heavy duty diesel engine technologies around the world. Many major OEM's trace their heritage to design concepts and engineering of AMBAC.  As an ISO 9001 registered manufacturer with a long history of providing systems for the US and Allied Defense organizations, AMBAC has long been associated with the best quality and the best warranty in the industry for many applications including transportation, aviation, defense, power, and agriculture.