Design type: spring loaded; multi-lipTemperature range: -40°F to 400°F / -40°C to 204°CExcellent high temperature capabilitiesCompatible with wide range of fluidsDelivers quality and reliable performance for every type of repair National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 70 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.
