National Semi-Truck Engine
- National® - Crankshaft SealCrankshaft Seal 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 meet or...Temperature range: -40 to 400 °F / -40 to 204 °CCompatible with wide range of fluids$8.77 - $43.61Availability Varies - Depends on Product Options
- National® - Timing Cover Harmonic Balancer SleeveTiming Cover Harmonic Balancer Sleeve 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$8.07 - $21.86In Stock - Ships within 24 hrs
- National® - Engine Crankshaft Repair SleeveEngine Crankshaft Repair Sleeve 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 ensure...Designed for dependable operation and lasting performanceMeets OE configurations$27.63 - $57.89Availability Varies - Depends on Product Options
- 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® - Polyacrylate Wheel Seal (3638)Polyacrylate Wheel Seal (3638) 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...Low swell in hydrocarbon fluidsDesign type: Spring loaded; Multi-lip$9.06In Stock - Ships within 24 hrs
- National® - Crankshaft Seal (39803)Crankshaft Seal (39803) 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$31.55In Stock - Ships within 24 hrs
- National® - Front Crankshaft Seal (7581H)Front Crankshaft Seal (7581H) 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$23.64In Stock - Ships within 24 hrs
- National® - Front Crankshaft Seal (710891)Front Crankshaft Seal (710891) 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$8.77In Stock - Ships within 24 hrs
- National® - Front Crankshaft Seal (2942)Front Crankshaft Seal (2942) 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$10.24In Stock - Ships within 24 hrs
- National® - Front Crankshaft Seal (3103)Front Crankshaft Seal (3103) 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$17.87In Stock - Ships within 24 hrs
- National® - Front Crankshaft Seal (3945)Front Crankshaft Seal (3945) 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$8.84In Stock - Ships in 24 to 48 hrs
- National® - Front Crankshaft Seal (710607)Front Crankshaft Seal (710607) 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$17.63In Stock - Ships within 24 hrs
- National® - Front Crankshaft Seal (9845)Front Crankshaft Seal (9845) 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$9.02In Stock - Ships within 24 hrs
- National® - Front Crankshaft Seal (100470)Front Crankshaft Seal (100470) 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$15.75In Stock - Ships within 24 hrs
- National® - Front Crankshaft Seal (710601)Front Crankshaft Seal (710601) 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$24.48In Stock - Ships in 24 to 48 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® - 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
- National® - Rear Split Crankshaft Seal (5092)Rear Split Crankshaft Seal (5092) 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...Temperature range: -40 to 400 °F / -40 to 204 °CCompatible with wide range of fluids$27.09In Stock - Ships in 24 to 48 hrs
- National® - Split Crankshaft Seal (5414)Split Crankshaft Seal (5414) 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$43.61In Stock - Ships within 24 hrs
- National® - Front Crankshaft Repair Sleeve (99189)Front Crankshaft Repair Sleeve (99189) 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$30.51In Stock - Ships within 24 hrs
- National® - Rear Transfer Case Output Shaft Repair Sleeve (99212)Rear Transfer Case Output Shaft Repair Sleeve (99212) 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...Expertly crafted from premium materialsDesigned to match rigorous quality standards$29.94In Stock - Ships within 24 hrs
- National® - Transfer Case Output Shaft Repair Sleeve (99187)Transfer Case Output Shaft Repair Sleeve (99187) 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...Expertly crafted from premium materialsDesigned to match rigorous quality standards$27.63In Stock - Ships within 24 hrs
- National® - 1st Design Timing Cover Harmonic Balancer Sleeve (88176)1st Design Timing Cover Harmonic Balancer Sleeve (88176) 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$8.07In Stock - Ships within 24 hrs
- National® - Nitrile Timing Cover Harmonic Balancer Sleeve Kit (5000)Nitrile Timing Cover Harmonic Balancer Sleeve Kit 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,...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$21.86In Stock - Ships within 24 hrs
- National® - OEM Spring Loaded Type Timing Cover Harmonic Balancer Sleeve (88187)OEM Spring Loaded Type Timing Cover Harmonic Balancer Sleeve (88187) by National®. Designed utilizing the latest technology, this product by National features premium quality and will perform better than advertised. Perfect for your...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$11.13In Stock - Ships within 24 hrs
- National® - Front Crankshaft Repair Sleeve (99248)Front Crankshaft Repair Sleeve (99248) 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$32.76In Stock - Ships within 24 hrs