National Semi Truck Bearings
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National® - Manual Transmission Output Shaft SealManual Transmission Output Shaft Seal by National®. Don't just repair a leak, prevent future problems with a National Oil Seal. This part is manufactured using exclusive National Dynamic Edge technology that generates a dynamic pumping...Low swell in hydrocarbon fluidsDesign type: spring loaded; multi-lip$3.79 - $20.69Availability Varies - Depends on Product Options - National® - Manual Transmission Shaft Repair SleeveManual Transmission Shaft Repair Sleeve by National®. This part is manufactured by one of the most trusted names in the automotive industry to keep your vehicle performing optimally. It is built to the original equipment specifications...Ultra-thin construction (0.01/0.25 mm wall thickness) allows original seal size to be used with minimal additional lip loadingEasy to install with removable flange and installation tool$22.68 - $26.55In Stock - Ships within 24 hrs
- National® - Power Steering Pump Shaft BearingPower Steering Pump Shaft Bearing by National®. This bearing is manufactured from high quality steel and constructed utilizing state-of-the-art computer controlled heat treatment technology to ensure ultimate performance and unmatched...Possesses excellent antifriction propertiesManufactured utilizing computer controlled heat treatment processes for lasting performance$7.48 - $13.66In Stock - Ships within 24 hrs
- National® - Power Steering Pump Shaft SealPower Steering Pump Shaft Seal by National®. Don’t just repair a leak, prevent future problems with a National Oil Seal. This part is manufactured using exclusive National Dynamic Edge technology that generates a dynamic pumping...Designed to increase wheel-end reliability by effectively excluding dirt, moisture, and other contaminantsA patent-pending National Dynamic Edge technology allows for maximum protection$12.86Availability Varies - Depends on Product Options
- National® - Seal Installation Adapter PlateUniversal Seal Installation Adapter Plate by National®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and...Unbeatable protection for wheel end systems from the the leader in wheel end technologyUse to install seals quickly and easily without damage$13.39 - $62.83Availability Varies - Depends on Product Options
- National® - Automatic Transmission Torque Converter Seal (6712NA)Automatic Transmission Torque Converter Seal (6712NA) by National®. Front. Width: 0.425". Inside Diameter: 1.875". Outside Diameter: 2.762". Housing Bore: 2.758". Flanged Outside Diameter: 3.045". Don’t just repair a leak, prevent...Designed to increase wheel-end reliability by effectively excluding dirt, moisture, and other contaminantsA patent-pending National Dynamic Edge technology allows for maximum protection$4.37In Stock - Ships in 24 to 48 hrs
- National® - Crankshaft Seal (229010)Crankshaft Seal (229010) by National®. Designed utilizing the latest technology, this product by National features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to...Temperature range: -40 to 400 °F / -40 to 204 °CCompatible with wide range of fluids$19.08In Stock - Ships within 24 hrs
- National® - Front Inner Wheel Seal (455005)Front Inner Wheel Seal (455005) by National®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this product by National will last a...National oil seals are recognized worldwide for their quality and reliable performance for every type of repair.Design Type: Spring Loaded; Single-Lip$16.73In Stock - Ships within 24 hrs
- National® - Front Inner Wheel Seal (203006)Front Inner Wheel Seal (203006) by National®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this product by National will last a...National oil seals are recognized worldwide for their quality and reliable performance for every type of repair.Design Type: Springless; Single-Lip$8.38In Stock - Ships in 24 to 48 hrs
- National® - Front Inner Wheel Seal (474230)Front Inner Wheel Seal (474230) by National®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this product by National will last a...National oil seals are recognized worldwide for their quality and reliable performance for every type of repair.Design Type: Spring Loaded; Multi-Lip$8.03In Stock - Ships in 24 to 48 hrs
- National® - Front Inner Wheel Seal (455355)Front Inner Wheel Seal (455355) by National®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this product by National will last a...National oil seals are recognized worldwide for their quality and reliable performance for every type of repair.Design Type: Spring Loaded; Single-Lip$14.91In Stock - Ships in 24 to 48 hrs
- National® - Front Inner Wheel Seal (40316S)Front Inner Wheel Seal (40316S) by National®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this product by National will last a...National oil seals are recognized worldwide for their quality and reliable performance for every type of repair.Design Type: Springless; Single-Lip$15.36In Stock - Ships within 24 hrs
- National® - Front Inner Wheel Seal (370450A)Front Inner Wheel Seal (370450A) by National®. Don’t just repair a leak, prevent future problems with a National Oil Seal. This part is manufactured using exclusive National Dynamic Edge technology that generates a dynamic pumping...National Red 37 Series Oil Bath Seals - The Most Dependable Point Contact Seal in the Market from the The Leader in Wheel End TechnologyAbrasion resistant nitrile with spring-loaded main lip for positive sealing with reduced shaft interference$25.13In Stock - Ships within 24 hrs
- National® - Front Inner Wheel Seal (6638S)Front Inner Wheel Seal (6638S) by National®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this product by National will last a...National oil seals are recognized worldwide for their quality and reliable performance for every type of repair.Provides good low temperature capability$33.87In Stock - Ships within 24 hrs
- National® - Front Inner Wheel Seal (370132A)Front Inner Wheel Seal (370132A) by National®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this product by National will last a...National Red 37 Series Oil Bath Seals - The Most Dependable Point Contact Seal in the Market from the The Leader in Wheel End TechnologyAbrasion resistant nitrile with spring-loaded main lip for positive sealing with reduced shaft interference$30.53In Stock - Ships within 24 hrs
- National® - Front Inner Wheel Seal (370054A)Front Inner Wheel Seal (370054A) by National®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this product by National will last a...National Red 37 Series Oil Bath Seals - The Most Dependable Point Contact Seal in the Market from the The Leader in Wheel End TechnologyAbrasion resistant nitrile with spring-loaded main lip for positive sealing with reduced shaft interference$21.99In Stock - Ships within 24 hrs
- National® - Front Inner Wheel Seal (493291)Front Inner Wheel Seal (493291) by National®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this product by National will last a...National oil seals are recognized worldwide for their quality and reliable performance for every type of repair.Design Type: Springless; Multi-Lip$8.82In Stock - Ships within 24 hrs
- National® - Front Inner Wheel Seal (4250)Front Inner Wheel Seal (4250) by National®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this product by National will last a...National oil seals are recognized worldwide for their quality and reliable performance for every type of repair.Design Type: Spring Loaded; Multi-Lip$5.48In Stock - Ships in 24 to 48 hrs
- National® - Front Inner Wheel Seal (380001A)Front Inner Wheel Seal (380001A) by National®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this product by National will last a...National Gold 38 Series Oil Bath Seals - The Most Technologically Advanced Seal in the Market from the The Leader in Wheel End TechnologyProprietary PTFE compound endures extreme temperatures, compatible with mixed lubricants and has the lowest friction$33.45In Stock - Ships within 24 hrs
- National® - Front Inner Wheel Seal (370212A)Front Inner Wheel Seal (370212A) by National®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this product by National will last a...National Red 37 Series Oil Bath Seals - The Most Dependable Point Contact Seal in the Market from the The Leader in Wheel End TechnologyAbrasion resistant nitrile with spring-loaded main lip for positive sealing with reduced shaft interference$45.25In Stock - Ships within 24 hrs
- National® - Front Inner Wheel Seal (370211A)Front Inner Wheel Seal (370211A) by National®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this product by National will last a...National Red 37 Series Oil Bath Seals - The Most Dependable Point Contact Seal in the Market from the The Leader in Wheel End TechnologyAbrasion resistant nitrile with spring-loaded main lip for positive sealing with reduced shaft interference$38.95In Stock - Ships within 24 hrs
- National® - Front Inner Wheel Seal (370199A)Front Inner Wheel Seal (370199A) by National®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this product by National will last a...National Red 37 Series Oil Bath Seals - The Most Dependable Point Contact Seal in the Market from the The Leader in Wheel End TechnologyAbrasion resistant nitrile with spring-loaded main lip for positive sealing with reduced shaft interference$34.45In Stock - Ships in 24 to 48 hrs
- National® - Front Inner Wheel Seal (370182A)Front Inner Wheel Seal (370182A) by National®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this product by National will last a...National Red 37 Series Oil Bath Seals - The Most Dependable Point Contact Seal in the Market from the The Leader in Wheel End TechnologyAbrasion resistant nitrile with spring-loaded main lip for positive sealing with reduced shaft interference$36.36In Stock - Ships within 24 hrs
- National® - Front Inner Wheel Seal (370150A)Front Inner Wheel Seal (370150A) by National®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this product by National will last a...National Red 37 Series Oil Bath Seals - The Most Dependable Point Contact Seal in the Market from the The Leader in Wheel End TechnologyAbrasion resistant nitrile with spring-loaded main lip for positive sealing with reduced shaft interference$23.96In Stock - Ships within 24 hrs
- National® - Front Inner Wheel Seal (370001A)Front Inner Wheel Seal (370001A) by National®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this product by National will last a...National Red 37 Series Oil Bath Seals - The Most Dependable Point Contact Seal in the Market from the The Leader in Wheel End TechnologyAbrasion resistant nitrile with spring-loaded main lip for positive sealing with reduced shaft interference$27.79In Stock - Ships within 24 hrs
- National® - Front Inner Wheel Seal (8974S)Front Inner Wheel Seal (8974S) by National®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this product by National will last a...National oil seals are recognized worldwide for their quality and reliable performance for every type of repair.Design Type: Springless; Multi-Lip$3.53In Stock - Ships in 24 to 48 hrs
- National® - Front Inner Wheel Seal (471271)Front Inner Wheel Seal (471271) by National®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this product by National will last a...National oil seals are recognized worldwide for their quality and reliable performance for every type of repair.Design Type: Spring Loaded; Multi-Lip$7.21In Stock - Ships within 24 hrs
- National® - Front Inner Wheel Seal (2674)Front Inner Wheel Seal (2674) by National®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this product by National will last a...National oil seals are recognized worldwide for their quality and reliable performance for every type of repair.Design Type: Spring Loaded; Multi-Lip$30.40In Stock - Ships in 24 to 48 hrs
- National® - Front Wheel Seal (710177)Front Wheel Seal (710177) by National®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this product by National will last a lifetime....National oil seals are recognized worldwide for their quality and reliable performance for every type of repair.Design Type: Spring Loaded; Multi-Lip$6.73In Stock - Ships within 24 hrs
- National® - Manual Transmission Input Shaft Seal (470380)Manual Transmission Input Shaft Seal by National®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this product by National will last...Designed for dependable operation and lasting performanceMeets OE configurations$7.04In Stock - Ships within 24 hrs
New Arrivals
New Arrivals - Updated October 14, 2020
