National 710161 Multi-Purpose Seal National® has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles. Delivers quality and reliable performance for every type of repair Temperature range: -40DegF to 225DegF / -40DegC to 107DegC Low swell in hydrocarbon fluids Design type: spring loaded; multi-lip Good low temperature capability Package Dimensions: 2.750 x 0.688 x 2.750 inches Package Weight: 0.01 lb Package Quantity: 1 UPC: 724956234820 Housing Bore: 2.697 IN Housing Bore: 68.500 MM Inside Diameter: 1.811 IN Inside Diameter: 46.000 MM Material: Nitrile Outside Diameter: 2.705 IN Outside Diameter: 68.700 MM Overall Width with Side Lip: 0.433 IN Overall Width with Side Lip: 11.000 MM Sealing Material: Nitrile Series: 710100 Shaft Diameter: 1.811 IN Shaft Diameter: 46.000 MM Thickness: 0.276 IN Thickness: 7.000 MM Type: 32 Unit of Dimension: Metric Width: 0.276 IN Country of Origin: MX