NTN NS710112 Automatic Transmission Output Shaft Seal

The NTN NS710112 is an OE-style replacement automatic transmission output shaft seal designed to prevent transmission fluid leaks and protect against contaminant entry. This critical component maintains proper transmission operation by creating a reliable seal where the output shaft exits the transmission housing.

Key Features:

• Shaft size: 1.969 inches (50mm inner diameter)
• Housing bore: 3.150 inches (80.2mm outer diameter)
• Seal width: 0.630 inches
• PTFE lip material for superior sealing performance
• Advanced sealing design utilizing PTFE and Viton materials
• Engineered to meet or exceed OEM standards
• Optimal leak and contaminant protection

NTN/BCA Bearing seals incorporate modern sealing design principles and premium materials to ensure long-lasting, reliable performance. This seal prevents transmission fluid from escaping while keeping dirt, moisture, and other contaminants out of critical transmission components, helping to extend transmission life and maintain smooth operation.