This high-performance diesel fuel additive formula from Stanadyne is the perfect solution for improving your engine's fuel efficiency and overall performance. With a 16oz bottle size, this additive is easy to use and can be added to your fuel system without any hassle. Designed for use in automotive applications, this fuel additive is compatible with most diesel engines and can help reduce harmful emissions while also improving acceleration and fuel economy. The brand Stanadyne is known for its quality products and this fuel additive is no exception. Order now and experience the benefits of improved fuel performance!