NTN NS470774 Automatic Transmission Extension Housing Seal

The NTN NS470774 is a premium automatic transmission extension housing seal designed to prevent fluid leaks at the rear of the transmission housing. This precision-engineered seal prevents transmission fluid from escaping where the output shaft exits the extension housing, ensuring proper lubrication and preventing costly transmission damage.

Key Features:

• Spring-loaded, multi-lip design for superior sealing performance
• Wide temperature range: -40°F to 225°F (-40°C to 107°C)
• Compatible with automatic transmission fluid and wide range of petroleum-based lubricants
• Precision-manufactured to OE specifications for proper fit and function
• Backed by over 75 years of NTN/National sealing expertise

NTN (formerly National Oil Seals) has built a reputation as one of the most respected names in automotive sealing solutions. This extension housing seal is manufactured using advanced materials and engineering to meet the demanding requirements of modern automatic transmissions, providing reliable, leak-free performance for the life of your repair.