Workhorse Semi Truck Transmission Seals & Gaskets
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National®Automatic Transmission Extension Housing SealAutomatic Transmission Extension Housing 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...Designed to increase wheel-end reliability by effectively excluding dirt, moisture, and other contaminantsA patent-pending National Dynamic Edge technology allows for maximum protection$5.49 - $29.49 - National®Automatic Transmission Extension Housing Seal KitAutomatic Transmission Extension Housing Seal Kit 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$8.72 - $15.68
- National®Automatic Transmission Manual Shaft SealAutomatic Transmission Manual 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...Low swell in hydrocarbon fluidsDesign type: spring loaded; multi-lip$4.47 - $5.64
- National®Automatic Transmission Torque Converter SealAutomatic Transmission Torque Converter 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...Designed to increase wheel-end reliability by effectively excluding dirt, moisture, and other contaminantsA patent-pending National Dynamic Edge technology allows for maximum protection$3.03 - $4.83
- National®Automatic Transmission Extension Housing Seal (4934)Automatic Transmission Extension Housing Seal (4934) by National®. With Boot. Width: 0.374". Inside Diameter: 1.503". Outside Diameter: 2.379". Housing Bore: 2.374". Flanged Outside Diameter: 2.723". 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$8.75
- National®Automatic Transmission Extension Housing Seal (2457)Automatic Transmission Extension Housing Seal (2457) by National®. Without Boot. Width: 0.550". Inside Diameter: 2.125". Outside Diameter: 2.885". Housing Bore: 2.880". Flanged Outside Diameter: 3.150". Don’t just repair a leak,...Designed to increase wheel-end reliability by effectively excluding dirt, moisture, and other contaminantsA patent-pending National Dynamic Edge technology allows for maximum protection$29.49
- National®Automatic Transmission Extension Housing Seal (9449)Automatic Transmission Extension Housing Seal (9449) by National®. Without Boot. Width: 0.582". Inside Diameter: 1.887". Outside Diameter: 2.704". Housing Bore: 2.700". Don’t just repair a leak, prevent future problems with a National...Designed to increase wheel-end reliability by effectively excluding dirt, moisture, and other contaminantsA patent-pending National Dynamic Edge technology allows for maximum protection$5.49
- National®Automatic Transmission Extension Housing Seal (4333N)Automatic Transmission Extension Housing Seal (4333N) by National®. With Boot. Width: 0.350". Inside Diameter: 1.886". Outside Diameter: 2.704". Housing Bore: 2.699". Flanged Outside Diameter: 3.050". 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$15.80
- National®Automatic Transmission Extension Housing Seal Kit (5208)Automatic Transmission Extension Housing Seal Kit (5208) by National®. Seal and Bushing Kit. Without Boot. Width: 1.000". Inside Diameter: 1.887". Outside Diameter: 1.999". Don’t just repair a leak, prevent future problems with 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$12.82
- National®Automatic Transmission Manual Shaft Seal (8792S)Automatic Transmission Manual Shaft Seal (8792S) by National®. Width: 0.192". Inside Diameter: 0.500". Outside Diameter: 0.756". Housing Bore: 0.751". 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$4.71
- National®Automatic Transmission Torque Converter Seal (714598)Automatic Transmission Torque Converter Seal by National®. Front. Width: 0.340". Inside Diameter: 1.998". Outside Diameter: 2.882". Housing Bore: 2.878". Flanged Outside Diameter: 3.165". Don’t just repair a leak, prevent future...Designed to increase wheel-end reliability by effectively excluding dirt, moisture, and other contaminantsA patent-pending National Dynamic Edge technology allows for maximum protection$3.03
- Pioneer Automotive®Transmission Seal (760014-5)Transmission Seal (760014-5) by Pioneer Automotive®. Location: Oil Filler Tube Top Hat Boot. 5 Pieces. Designed utilizing the latest technology, this product by Pioneer Automotive features premium quality and will perform better than...Made to deliver reliable service for a long timeRugged construction to withstand harsh conditions$1.47
- LubeLocker®Transmission Pan GasketTransmission Pan Gasket by LubeLocker®. 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 deliver great...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$29.21 - $29.26
- TruParts®Automatic Transmission Output Shaft SealAutomatic Transmission Output Shaft Seal by TruParts®. Go with this high-quality product to restore your vehicle’s lost power and bring it back to its optimal condition. Made from the finest materials in compliance with rigorous...Made utilizing the finest materials and equipmentEngineered to restore your vehicle to its pristine condition$4.54
- LubeLocker®Transmission Pan Gasket (LLT-G4L80)Transmission Pan Gasket (LLT-G4L80) by LubeLocker®. 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...Manufactured to achieve a perfect seal you demandDesigned specifically for the motorsports industry$29.21
- Mr. Gasket®Transmission Oil Pan Gasket (51G06MRG)Transmission Oil Pan Gasket (51G06MRG) by Mr. Gasket®. Material: Silicone-Rubber with Aluminum Carrier. Designed utilizing the latest technology, this product by Mr. Gasket features premium quality and will perform better than...Requires No Silicone for Simple InstallationExcellent Torque Retention to Prevent Possible Leaks Caused from Loosened Bolts$25.92
- Mr. Gasket®Transmission Oil Pan Gasket (61085MRG)Transmission Oil Pan Gasket (61085MRG) by Mr. Gasket®. Material: Molded Rubber with Nylon Carrier. Designed utilizing the latest technology, this product by Mr. Gasket features premium quality and will perform better than advertised....Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$39.95
- Pioneer Automotive®Extension Housing Seal (762041)Extension Housing Seal (762041) by Pioneer Automotive®. Designed utilizing the latest technology, this product by Pioneer Automotive features premium quality and will perform better than advertised. Perfect for your vehicle and...Made to deliver reliable service for a long timeRugged construction to withstand harsh conditions$6.75
- Pioneer Automotive®Extension Housing Seal (759099)Extension Housing Seal (759099) by Pioneer Automotive®. Designed utilizing the latest technology, this product by Pioneer Automotive features premium quality and will perform better than advertised. Perfect for your vehicle and...Made to deliver reliable service for a long timeRugged construction to withstand harsh conditions$16.92
- TruParts®Automatic Transmission Output Shaft Seal (TRP520299)Automatic Transmission Output Shaft Seal by TruParts®. Booted. Width: 1.299". Go with this high-quality product to restore your vehicle’s lost power and bring it back to its optimal condition. Made from the finest materials in...Made utilizing the finest materials and equipmentEngineered to restore your vehicle to its pristine condition$4.54
Featured Brands
Related Categories
- Automatic Transmission Assemblies
- Automatic Transmission Torque Converters
- Automatic Transmission Flexplates
- Clutch Linkages
- Automatic Transmission Oil Coolers
- Transmission Shafts & Gears
- Automatic Transmission Valve Bodies
- Transmission Filters
- Pans, Drain Plugs, Filler Caps
- Rebuild Kits
- Solenoids, Sensors, Switches, Control Units
- Transmission Shifters
- Transmission Mounts
- Transmission Service Tools
- Oils, Fluids, Lubricants
