Dorman 690-057 Clutch Pilot Bearing

Overview of Dorman Clutch Pilot Bearing 690-057

The Dorman 690-057 clutch pilot bearing is designed for reliable performance in various Chevrolet, GMC, and Pontiac models. Manufactured from durable powder metal, this clutch pilot bearing ensures smooth operation and precise fitment for your vehicle's transmission system.

• Constructed from high-quality powder metal for durability
• Inside diameter of 0.593 inches and outside diameter of 1.094 inches
• Thickness measures 0.753 inches for accurate fit
• Dark gray finish for corrosion resistance
• Compatible with multiple Chevrolet, GMC, and Pontiac models
• Includes one clutch pilot bearing per package

Detailed Product Description

The Dorman clutch pilot bearing 690-057 is engineered to meet the specifications required for a range of Chevrolet, GMC, and Pontiac vehicles, including popular models such as the Chevrolet Blazer, GMC Sierra C1500, and Pontiac Firebird. This bearing features a powder metal construction that provides strength and wear resistance under high-stress conditions. With an inside diameter of 0.593 inches and an outside diameter of 1.094 inches, it fits precisely within the transmission assembly. The 0.753-inch thickness ensures proper alignment and support for the clutch system, reducing wear on the input shaft and improving overall transmission performance.

Compatible Vehicles and Applications

This clutch pilot bearing is compatible with a wide range of Chevrolet, GMC, and Pontiac vehicles, including but not limited to:

• Chevrolet Astro, Blazer, C10, C1500, Camaro, Corvette, and Tahoe
• GMC Jimmy, K1500, S10 Blazer, Sierra, and Yukon
• Pontiac Firebird and GTO

It is designed to replace worn or damaged clutch pilot bearings in these models, ensuring smooth clutch engagement and reducing drivetrain noise.

Common Issues Addressed by This Clutch Pilot Bearing

• Eliminates clutch chatter and vibration during engagement
• Prevents premature wear of the transmission input shaft
• Reduces noise caused by worn or damaged pilot bearings
• Improves clutch pedal feel and responsiveness
• Helps maintain proper alignment between the engine and transmission

Installation Notes and Tips

• Ensure the transmission input shaft and bearing bore are clean before installation
• Use appropriate tools to press the bearing into place without damage
• Verify the bearing is fully seated and aligned to avoid premature wear
• Consult vehicle-specific service manuals for torque specifications and procedures

Quality Assurance and Warranty

Dorman manufactures the 690-057 clutch pilot bearing to meet or exceed OEM standards for fit, form, and function. The powder metal construction provides consistent performance and durability. While specific warranty details may vary, Dorman typically offers limited warranties covering defects in materials and workmanship to ensure customer confidence in the product.