SKF 11690 Automatic Transmission Output Shaft Seal

Reliable Automatic Transmission Output Shaft Seal for Buick and Cadillac

The SKF 11690 automatic transmission output shaft seal is engineered to provide a precise fit and durable sealing performance for select Buick and Cadillac models. Designed with a polyacrylate sealing surface, this seal helps maintain transmission fluid integrity and prevents leaks in critical drivetrain components.

• Width: 0.315 inches for compact and effective sealing
• Outside Diameter: 2.290 inches ensuring proper fit in transmission housing
• Shaft Diameter: 1.181 inches matching output shaft specifications
• Sealing Surface Type: Polyacrylate for enhanced wear resistance and fluid retention
• Compatible with Buick Eldorado, Cadillac Riviera, and Cadillac Seville models

Detailed Product Description

The SKF 11690 automatic transmission output shaft seal is designed to meet the exacting requirements of automatic transmissions in Buick Eldorado, Cadillac Riviera, and Cadillac Seville vehicles. Its 0.315-inch width and 2.290-inch outside diameter ensure a secure fit within the transmission assembly, while the 1.181-inch shaft diameter matches the output shaft for optimal sealing. The polyacrylate sealing surface provides a durable barrier against transmission fluid leaks, helping to maintain system pressure and prevent contamination. This seal is manufactured to precise tolerances, supporting reliable transmission operation and longevity.

Common Applications and Issues Addressed

• Prevents transmission fluid leaks from the output shaft area
• Reduces risk of transmission damage due to fluid loss
• Maintains proper hydraulic pressure within the transmission
• Helps avoid costly repairs related to seal failure
• Ensures smooth operation of automatic transmission in Buick Eldorado and Cadillac Riviera and Seville

Installation Notes and Tips

When installing the SKF 11690 output shaft seal, ensure the transmission output shaft and housing are clean and free of debris. Use appropriate tools to press the seal evenly into place without distortion. Verify the seal’s orientation matches the original part to maintain proper sealing function. Avoid using excessive force during installation to prevent damage to the polyacrylate sealing surface.

Quality Assurance and Warranty

SKF manufactures the 11690 output shaft seal to meet industry standards for durability and performance. While specific warranty details are not provided, SKF products are generally backed by quality control processes to ensure reliability in automotive applications. Using this seal helps maintain the integrity of your Buick Eldorado or Cadillac Riviera and Seville automatic transmission systems.