National® Rear Outer Wheel Seal 473179

National Wheel Seal are featured as follows:

• To effectively stop dirt, moisture, and other contaminants to enhance the reliability of wheel end.
• Helps in preventing bearing failure that occurs earlier than expected.
• Can withstand the most punishing conditions that might be thrown at it.
• Configured to meet OEM specifications.
• Indicates little or no swelling when in contact with hydrocarbon fluids.
• It has good low-temperature characteristics.
• Suitable for all repair types as it gives out quality and dependable performance.
• Proprietary Solid Bi-Directional PTFE Lay-Down Sealing Lip maintains positive sealing during rotation of the wheel.
• Three floating points of contact plus a bumper pad that help avoid contamination of dirt.
• Dual wall design prevents damage to seal during installation; metal press fit holds seal within hub bore.
• Metal O.D. stays in place on the hub bore.
• A unitized cover safeguards the seal lip enabling complete installation or removal of the seal as one piece.

The National Wheel Seal 473179 is a high-performance product designed to increase wheel-end reliability by effectively excluding dirt, moisture and other contaminants. It features a patent-pending National Dynamic Edge technology for maximum protection and is constructed to meet original equipment configurations. The seal is durable and offer good low temperature capability. It operates within a temperature range of -40°F to 225°F. Designed to prevent premature bearing failure and deliver reliable performance for every type of repair. National is a brand of the Federal-Mogul Corporation known for its high-end, premium products that meet or exceed OE requirements. The seal is available in two series: Gold 38 and Red 37. Both offering unique features for superior performance and protection.

Federal-Mogul Corporation's National, a brand that has been in the automotive, agricultural and industrial markets since 75 years. It is famous for its premium products which are equal to or better than OE standards especially on wheel bearings and oil seals. The company uses most recent technologies and equipment, coupled with its knowledge to achieve the highest standards when designing, manufacturing and testing each product.