Pioneer Cables FRG-142W Automatic Transmission Ring Gear

Reliable Automatic Transmission Ring Gear for GM Vehicles

The Pioneer Cables FRG-142W automatic transmission ring gear is engineered to meet the precise specifications required for a range of General Motors vehicles. Designed with exact dimensions and 142 teeth, this ring gear ensures proper engagement and smooth operation in compatible Buick, Cadillac, Chevrolet, GMC, Oldsmobile, and Pontiac models.

• Inside diameter: 11.088 inches
• Outside diameter: 11.91 inches
• Thickness: 0.453 inches
• Tooth quantity: 142
• Part number: FRG-142W

Precision Dimensions and Compatibility

The FRG-142W ring gear features an inside diameter of 11.088 inches and an outside diameter of 11.91 inches, with a thickness of 0.453 inches. These dimensions are critical for ensuring a proper fit and reliable performance within the automatic transmission assembly. With 142 teeth, this ring gear is designed to mesh accurately with the corresponding pinion gear, maintaining the correct gear ratio and transmission function.

This part is compatible with a variety of GM vehicles, including Buick models like the Century and LeSabre, Cadillac's DeVille and Eldorado, Chevrolet Camaro and Lumina, GMC Sonoma, Oldsmobile Cutlass Supreme, and Pontiac Grand Prix and Firebird, among others. The FRG-142W is suitable for automatic transmissions in these vehicles, providing a direct replacement for worn or damaged ring gears.

Common Applications and Problem Resolution

• Replacement for worn or damaged ring gears causing transmission noise or vibration
• Restores proper gear engagement to prevent slipping or erratic shifting
• Addresses issues related to gear tooth wear or breakage
• Helps eliminate abnormal transmission sounds during acceleration or deceleration
• Supports transmission rebuilds requiring precise ring gear specifications

Installation Notes and Tips

Proper installation of the FRG-142W ring gear requires careful alignment with the transmission housing and pinion gear. It is recommended to inspect the mating surfaces and related components for wear before installation. Use appropriate tools to press the ring gear onto the transmission case evenly to avoid distortion. Verify tooth engagement and backlash settings according to the vehicle’s service manual to ensure optimal performance.

Quality Assurance and Warranty

Pioneer Cables manufactures the FRG-142W ring gear to meet industry standards for durability and precision. Each unit undergoes quality checks to ensure dimensional accuracy and material integrity. While specific warranty details may vary, Pioneer Cables typically offers coverage against manufacturing defects. Consult product documentation or contact the manufacturer for exact warranty terms.