USA Standard Gear ZTSEA29870 Transfer Case Input Seal Gaskets & Seals - for NP226

The USA Standard Gear ZTSEA29870 is a precision-engineered input seal designed specifically for NP226 transfer cases. This critical seal prevents fluid leaks at the input shaft where the transmission connects to the transfer case, maintaining proper lubrication and protecting internal components from contamination.

Key Features:

• Direct replacement input seal for New Process NP226 transfer cases
• Manufactured to OEM specifications for reliable fit and performance
• Premium seal material resists heat, pressure, and fluid degradation
• Essential component for transfer case rebuilds and maintenance
• Backed by USA Standard Gear's commitment to quality at affordable pricing

The NP226 is an electronically-shifted, chain-driven transfer case commonly found in 2002-2009 GM mid-size SUVs including Chevrolet TrailBlazer and GMC Envoy models. This input seal is a critical wear item that should be replaced during transfer case service or rebuild to ensure leak-free operation. USA Standard Gear produces a comprehensive line of transfer case components including seals, bearings, and complete rebuild kits, providing professional installers and DIY enthusiasts with dependable replacement parts.