Timken 23256 Steering Knuckle Race - Front, Front Lower or Front Upper

Timken Steering Knuckle Race Overview

The Timken 23256 steering knuckle race is engineered for reliable performance in heavy-duty vehicles such as Chevrolet, Dodge, Ford, and GMC trucks. Designed to meet precise specifications, this component ensures smooth steering operation and durability under demanding conditions.

• Width dimensions: 0.625 inches and 15.88 millimeters for accurate fitment
• Outside diameter: 2.563 inches (65.09 mm) for compatibility with specific steering assemblies
• Bearing cup radius: 0.059 inches (1.50 mm) to support proper bearing seating
• Compatible with Chevrolet F-250, F-350, Dodge Ram models, Ford F-250, F-350, and GMC K20 Suburban, K30, K3500, V30, V3500, W200, W250, W300
• Part number 23256 ensures exact replacement and fit

Technical Specifications and Fitment Details

The Timken 23256 steering knuckle race features dual width measurements of 0.625 inches and 15.88 millimeters, providing precise alignment within the steering gear assembly. Its outside diameter of 2.563 inches (65.09 mm) matches the original equipment dimensions for a secure fit. The bearing cup radius of 0.059 inches (1.50 mm) is critical for maintaining bearing integrity and smooth rotation. This part is specifically designed for use in heavy-duty trucks including Chevrolet F-250 and F-350, Dodge Ram series, Ford F-250 and F-350, as well as GMC models like the K20 Suburban and K3500 series.

Common Applications and Problem Resolution

• Restores proper steering knuckle bearing seating to reduce play and vibration
• Addresses uneven steering response caused by worn or damaged races
• Prevents premature bearing wear by maintaining correct bearing cup radius
• Eliminates steering noise related to faulty knuckle races
• Supports heavy-duty truck steering systems under load and rough conditions

Installation Notes and Tips

When installing the Timken 23256 steering knuckle race, ensure the steering knuckle and bearing surfaces are clean and free of debris. Use appropriate tools to press the race evenly into place without damaging the bearing cup radius. Verify fitment against the vehicle’s original specifications, especially for Chevrolet F-250, Ford F-350, and GMC K3500 models. Proper lubrication of the bearing surfaces before assembly is recommended to facilitate smooth operation and extend component life.

Quality Assurance and Warranty Information

Timken manufactures the 23256 steering knuckle race to meet stringent quality standards for durability and performance. Each part undergoes rigorous inspection to ensure dimensional accuracy and material integrity. While specific warranty terms may vary, Timken products typically come with a limited warranty covering defects in materials and workmanship, providing confidence in the part’s reliability for Chevrolet, Dodge, Ford, and GMC heavy-duty trucks.