National M804049 Manual Transmission Output Shaft Bearing - Front or Rear Inner

Overview of National Manual Transmission Output Shaft Bearing M804049

The National M804049 manual transmission output shaft bearing is engineered for reliable performance in a range of vehicles including Buick, Chevrolet, Dodge, and GMC models. Designed as a taper bearing cone, this part ensures smooth operation and durability in manual transmission systems.

• Cone bore diameter: 1.8750 inches (47.6250 mm)
• Cone length: 1.0000 inch (25.4000 mm)
• Cone radius: 0.1400 inch (3.5560 mm)
• Part type: Manual transmission output shaft bearing
• Compatible with multiple makes and models including Chevrolet Silverado, Dodge Ram 1500, Buick Century, and Pontiac Firebird

Technical Specifications and Features

The M804049 bearing features a precise cone bore of 1.8750 inches, providing a secure fit on the output shaft. Its 1-inch cone length and 0.14-inch cone radius are designed to maintain proper alignment and reduce wear within the transmission assembly. This taper bearing cone is manufactured to meet OEM standards, ensuring consistent performance and longevity in manual transmissions.

Compatible Vehicles and Applications

This National manual transmission output shaft bearing is compatible with a wide range of vehicles, including but not limited to Buick LeSabre, Cadillac Eldorado, Chevrolet Blazer, Dodge Dakota, GMC Sierra 1500, Mitsubishi Raider, Oldsmobile Cutlass, Plymouth Duster, and Pontiac GTO. It is suitable for models such as the Chevrolet Silverado 2500 HD, Dodge Ram 3500 Van, and Pontiac Grand Prix, making it a versatile choice for manual transmission repairs.

Common Issues Addressed by M804049 Bearing

• Eliminates excessive play or looseness in the output shaft
• Reduces transmission noise caused by worn bearings
• Prevents premature wear of transmission components
• Improves smoothness of gear engagement
• Restores proper alignment within the manual transmission

Installation Notes and Tips

When installing the National M804049 bearing, ensure the transmission output shaft and bore are clean and free of debris. Proper lubrication of the bearing surfaces is essential to prevent premature wear. Use appropriate tools to press the bearing into place without damaging the cone bore or radius. Verify fitment compatibility with your specific vehicle make and model before installation.

Quality Assurance and Warranty

National manufactures the M804049 bearing to meet stringent quality standards, ensuring durability and reliable performance in manual transmissions. While specific warranty details may vary, National typically offers coverage against manufacturing defects. Always consult product documentation or the manufacturer for exact warranty terms.