National 99174 Manual Transmission Input Shaft Repair Sleeve - Front or Rear

Overview of National Manual Transmission Input Shaft Repair Sleeve 99174

The National 99174 Manual Transmission Input Shaft Repair Sleeve is engineered for precise fitment and durability. Designed for use with a range of manual transmissions in vehicles such as Chevrolet Silverado, Ford F-150, and GMC Sierra, this stainless steel repair sleeve restores shaft integrity and extends transmission life.

• Flanged outside diameter: 2.063 inches (52.4 mm)
• Installation depth: 0.813 inches (20.65 mm)
• Overall width: 0.688 inches (17.48 mm)
• Shaft size compatibility: 1.747 to 1.753 inches (44.37 to 44.53 mm)
• Width on shaft: 0.563 inches (14.3 mm)
• Constructed from corrosion-resistant stainless steel

Product Details and Specifications

This repair sleeve is manufactured from stainless steel to provide resistance against wear and corrosion in demanding transmission environments. The precise flanged outside diameter of 2.063 inches ensures a secure fit within the transmission housing. With an installation depth of 0.813 inches, the sleeve fits tightly on input shafts sized between 1.747 and 1.753 inches, making it suitable for a variety of manual transmissions found in Buick, Cadillac, Dodge, and Jeep models, among others.

Compatible Vehicles and Applications

The National 99174 repair sleeve is compatible with manual transmission input shafts on multiple makes and models, including Chevrolet Avalanche, Ford Bronco, GMC Yukon, and Jeep Cherokee. It is designed to restore worn or damaged input shafts in vehicles such as the Chevrolet Silverado 1500, Ford F-250, and GMC Sierra 2500, ensuring reliable transmission performance.

• Restores worn or damaged manual transmission input shafts
• Prevents further shaft wear and transmission damage
• Eliminates input shaft vibration and noise
• Improves transmission engagement and shifting quality
• Extends service life of manual transmissions in trucks and SUVs

Installation Notes and Tips

Proper installation of the National 99174 repair sleeve requires cleaning and inspection of the input shaft and transmission housing. Ensure the shaft size falls within the specified range of 1.747 to 1.753 inches for optimal fit. Use appropriate tools to press the sleeve evenly onto the shaft to avoid misalignment. Follow vehicle-specific service manual instructions for disassembly and reassembly of the transmission components.

Quality Assurance and Warranty

National manufactures the 99174 repair sleeve to meet industry standards for durability and precision. Made from stainless steel, this part offers corrosion resistance and long-term reliability. While specific warranty details may vary, National products typically come with a limited warranty against defects in material and workmanship to provide confidence in your repair.