Sunsong is a vertically integrated manufacturer specializing in the research, development, and manufacturing of automotive fluid transfer hoses and lines.
We develop innovative products by better understanding what the installer needs and by our commitment to not just meet, but exceed industry quality standards.
Join over 20 OEMs in trusting Sunsong products to deliver exact form, fit, and function for a perfect fit every time.
We Are The Manufacturer
We aren’t just an assembler. At Sunsong, we maintain control of the manufacturing process from raw material creation to final assembly.
Designed For Installers
Hoses are designed to reduce installer labor by creating products that are installation ready and don’t require additional preparation.
Trusted By Over 20 OEMs
Supplying geniune OEM parts to over 20 vehicle manufacturers globally, we manufacture our products to the highest standard—the OEM standard!
Use our product finder to view 360° images and details about all Sunsong SKUs.
Sunsong products not only exceed SAE standards, but ALL other standards required by each of our OEM partners.