National Semi Truck Bearings
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National® - Front Differential Carrier Race (25523)Front Differential Carrier Race (25523) by National®. This part is manufactured by one of the most trusted names in the automotive industry to keep your vehicle perform optimally. It is built to the original equipment specifications to...Premium bearing design matches OEM specificationsPrecision manufactured using premium-grade steel for outstanding durability and performance$10.88In Stock - Ships in 24 to 48 hrs - National® - Front Outer Differential Pinion Seal (711047)Front Outer Differential Pinion Seal (711047) 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...Designed to increase wheel-end reliability by effectively excluding dirt, moisture, and other contaminantsA patent-pending National Dynamic Edge technology allows for maximum protection$24.08In Stock - Ships within 24 hrs
- National® - Front Outer Fluoro-Elastomer Differential Pinion Seal (5778V)Front Outer Fluoro-Elastomer Differential Pinion Seal (5778V) 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...National oil seals are recognized worldwide for their quality and reliable performance for every type of repair.Design Type: Spring Loaded; Multi-Lip$30.12In Stock - Ships within 24 hrs
- National® - Manual Transmission Countershaft Bearing (N-309-L)Manual Transmission Countershaft Bearing by National®. Rear. OD: 3.937". Width: 0.827". Bore: 1.772". Inner Race Radius: 0.060". Outer Race Outside Diameter: 3.937". Inner Race Width: 0.827". Inner Race Bore: 1.772". Outer Race Width:...Possesses excellent antifriction propertiesManufactured utilizing computer controlled heat treatment processes for lasting performance$74.57In Stock - Ships within 24 hrs
- National® - Manual Transmission Gear Needle Bearing (FA-35688)Manual Transmission Gear Needle Bearing by National®. OD: 2.1770". Width: 0.1562". Bore: 1.5020". This bearing is manufactured from high quality steel and constructed utilizing state-of-the-art computer controlled heat treatment...Possesses excellent antifriction propertiesManufactured utilizing computer controlled heat treatment processes for lasting performance$9.38In Stock - Ships within 24 hrs
- National® - Manual Transmission Input Shaft Bearing (208-LO)Manual Transmission Input Shaft Bearing (208-LO) by National®. OD: 3.150". Width: 0.709". Bore: 1.575". Inner Race Radius: 0.040". Outer Race Outside Diameter: 3.150". Inner Race Width: 0.709". Outer Race Width: 0.709". Outer Race...Possesses excellent antifriction propertiesManufactured utilizing computer controlled heat treatment processes for lasting performance$48.79In Stock - Ships within 24 hrs
- National® - Manual Transmission Input Shaft Bearing (JM511946)Manual Transmission Input Shaft Bearing by National®. Cone Length: 1.1024". Cone Radius: 0.1200". Cone Bore: 2.5591". This bearing is manufactured from high quality steel and constructed utilizing state-of-the-art computer controlled...Possesses excellent antifriction propertiesManufactured utilizing computer controlled heat treatment processes for lasting performance$41.82In Stock - Ships within 24 hrs
- National® - Manual Transmission Input Shaft Bearing (208-SL)Manual Transmission Input Shaft Bearing (208-SL) by National®. OD: 3.150". Width: 0.709". Bore: 1.575". Inner Race Radius: 0.040". Outer Race Outside Diameter: 3.150". Inner Race Width: 0.709". Inner Race Bore: 1.575". Outer Race Width:...Possesses excellent antifriction propertiesManufactured utilizing computer controlled heat treatment processes for lasting performance$50.22In Stock - Ships within 24 hrs
- National® - Manual Transmission Input Shaft Repair Sleeve (99125)Manual Transmission Input Shaft Repair Sleeve (99125) by National®. Flanged Outside Diameter: 1.500". This part is manufactured by one of the most trusted names in the automotive industry to keep your vehicle performing optimally. It is...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$25.76In Stock - Ships within 24 hrs
- National® - Manual Transmission Input Shaft Seal (710904)Manual Transmission Input Shaft Seal (710904) by National®. Width: 0.315". Inside Diameter: 1.567". Outside Diameter: 2.449". Housing Bore: 2.441". Thickness: 0.315". Don’t just repair a leak, prevent future problems with a National...Low swell in hydrocarbon fluidsDesign type: spring loaded; multi-lip$7.80In Stock - Ships within 24 hrs
- National® - Manual Transmission Input Shaft Seal (350414)Manual Transmission Input Shaft Seal by National®. Width: 0.250". Inside Diameter: 1.000". Outside Diameter: 1.445". Housing Bore: 1.437". Don’t just repair a leak, prevent future problems with a National Oil Seal. This part is...Low swell in hydrocarbon fluidsDesign type: spring loaded; multi-lip$5.46In Stock - Ships within 24 hrs
- National® - Manual Transmission Input Shaft Seal (471413)Manual Transmission Input Shaft Seal (471413) by National®. Width: 0.250". Inside Diameter: 1.250". Outside Diameter: 1.756". Housing Bore: 1.752". Don’t just repair a leak, prevent future problems with a National Oil Seal. This part...Low swell in hydrocarbon fluidsDesign type: spring loaded; multi-lip$6.46In Stock - Ships within 24 hrs
- National® - Manual Transmission Input Shaft Seal (482163N)Manual Transmission Input Shaft Seal (482163N) by National®. Width: 0.312". Inside Diameter: 1.375". Outside Diameter: 1.987". Housing Bore: 1.983". Don’t just repair a leak, prevent future problems with a National Oil Seal. This part...Low swell in hydrocarbon fluidsDesign type: spring loaded; multi-lip$4.00In Stock - Ships in 24 to 48 hrs
- National® - Manual Transmission Input Shaft Seal (7412S)Manual Transmission Input Shaft Seal (7412S) by National®. Width: 0.250". Inside Diameter: 1.250". Outside Diameter: 1.754". Housing Bore: 1.750". Don’t just repair a leak, prevent future problems with a National Oil Seal. This part...Low swell in hydrocarbon fluidsDesign type: spring loaded; multi-lip$7.73In Stock - Ships within 24 hrs
- National® - Manual Transmission Output Shaft Seal (710905)Manual Transmission Output Shaft Seal (710905) by National®. Width: 0.394". Inside Diameter: 1.965". Outside Diameter: 3.079". Housing Bore: 3.071". Don’t just repair a leak, prevent future problems with a National Oil Seal. This part...Low swell in hydrocarbon fluidsDesign type: spring loaded; multi-lip$7.88In Stock - Ships within 24 hrs
- National® - Manual Transmission Output Shaft Seal (450308)Manual Transmission Output Shaft Seal (450308) by National®. Width: 0.500". Inside Diameter: 2.125". Outside Diameter: 3.066". Housing Bore: 3.061". Don’t just repair a leak, prevent future problems with a National Oil Seal. This part...Low swell in hydrocarbon fluidsDesign type: spring loaded; multi-lip$20.69In Stock - Ships within 24 hrs
- National® - Manual Transmission Output Shaft Seal (450519)Manual Transmission Output Shaft Seal (450519) by National®. Width: 0.500". Inside Diameter: 2.500". Outside Diameter: 3.256". Housing Bore: 3.251". Don’t just repair a leak, prevent future problems with a National Oil Seal. This part...Low swell in hydrocarbon fluidsDesign type: spring loaded; multi-lip$17.13In Stock - Ships within 24 hrs
- National® - Manual Transmission Output Shaft Seal (8160S)Manual Transmission Output Shaft Seal (8160S) by National®. Width: 0.500". Inside Diameter: 1.562". Outside Diameter: 2.457". Housing Bore: 2.441". Don’t just repair a leak, prevent future problems with a National Oil Seal. This part...Low swell in hydrocarbon fluidsDesign type: spring loaded; multi-lip$8.92In Stock - Ships within 24 hrs
- National® - Manual Transmission Output Shaft Seal (471341N)Manual Transmission Output Shaft Seal (471341N) by National®. Width: 0.437". Inside Diameter: 2.250". Outside Diameter: 3.001". Housing Bore: 2.996". Don’t just repair a leak, prevent future problems with a National Oil Seal. This...Low swell in hydrocarbon fluidsDesign type: spring loaded; multi-lip$13.13In Stock - Ships within 24 hrs
- National® - Manual Transmission Output Shaft Seal (9613S)Manual Transmission Output Shaft Seal (9613S) by National®. Width: 0.470". Inside Diameter: 1.500". Outside Diameter: 2.381". Housing Bore: 2.377". Flanged Outside Diameter: 2.550". Don’t just repair a leak, prevent future problems...Low swell in hydrocarbon fluidsDesign type: spring loaded; multi-lip$3.79In Stock - Ships within 24 hrs
- National® - Manual Transmission Output Shaft Seal (7692S)Manual Transmission Output Shaft Seal (7692S) by National®. Width: 0.420". Inside Diameter: 1.500". Outside Diameter: 2.376". Housing Bore: 2.372". Flanged Outside Diameter: 2.640". Don’t just repair a leak, prevent future problems...Low swell in hydrocarbon fluidsDesign type: spring loaded; multi-lip$11.15In Stock - Ships within 24 hrs
- National® - Manual Transmission Shift Shaft Seal (340797)Manual Transmission Shift Shaft Seal (340797) by National®. Width: 0.175". Inside Diameter: 0.593". Outside Diameter: 0.943". Housing Bore: 0.935". Don’t just repair a leak, prevent future problems with a National Oil Seal. This part...Low swell in hydrocarbon fluidsDesign type: spring loaded; multi-lip$5.66In Stock - Ships within 24 hrs
- National® - Power Steering Pump Shaft Seal (7013S)Power Steering Pump Shaft Seal (7013S) 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...Designed to increase wheel-end reliability by effectively excluding dirt, moisture, and other contaminantsA patent-pending National Dynamic Edge technology allows for maximum protection$12.86In Stock - Ships within 24 hrs
- National® - Rear Crankshaft Repair Sleeve (99435)Rear Crankshaft Repair Sleeve (99435) by National®. This part is manufactured by one of the most trusted names in the automotive industry to keep your vehicle perform optimally. It is built to the original equipment specifications to...Designed to repair damaged, grooved or worn shaftsDurable stainless steel construction for corrosion-free sealing surface that surpasses most original shaft specifications$57.89In Stock - Ships within 24 hrs
- National® - Rear Crankshaft Repair Sleeve (99235)Rear Crankshaft Repair Sleeve (99235) by National®. This part is manufactured by one of the most trusted names in the automotive industry to keep your vehicle perform optimally. It is built to the original equipment specifications to...Designed to repair damaged, grooved or worn shaftsDurable stainless steel construction for corrosion-free sealing surface that surpasses most original shaft specifications$34.62In Stock - Ships within 24 hrs
- National® - Rear Crankshaft Seal (710473)Rear Crankshaft Seal (710473) 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...Temperature range: -40 to 400 °F / -40 to 204 °CCompatible with wide range of fluids$26.42In Stock - Ships in 24 to 48 hrs
- National® - Rear Crankshaft Seal (325776)Rear Crankshaft Seal (325776) 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...Temperature range: -40 to 400 °F / -40 to 204 °CCompatible with wide range of fluids$24.74In Stock - Ships within 24 hrs
- National® - Rear Crankshaft Seal (710258)Rear Crankshaft Seal (710258) 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...Temperature range: -40 to 400 °F / -40 to 204 °CCompatible with wide range of fluids$30.55In Stock - Ships within 24 hrs
- National® - Rear Crankshaft Seal (100085)Rear Crankshaft Seal (100085) 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...Temperature range: -40 to 400 °F / -40 to 204 °CCompatible with wide range of fluids$13.37In Stock - Ships within 24 hrs
- National® - Rear Crankshaft Seal (5512)Rear Crankshaft Seal (5512) 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$14.07In Stock - Ships within 24 hrs
New Arrivals
New Arrivals - Updated October 14, 2020
