Pacific Performance Engineering 128045800 Transfer Case Gasket for GM Allison

The Pacific Performance Engineering 128045800 is a precision-engineered transfer case gasket designed specifically for GM vehicles equipped with Allison transmissions. This high-quality replacement gasket ensures a proper seal between the transfer case and transmission adapter, preventing fluid leaks and maintaining optimal drivetrain performance.

Key Features:

• Direct replacement gasket for GM Allison transfer case applications
• Precision-cut design ensures proper fit and reliable sealing
• Premium gasket material resists heat, pressure, and transmission fluid degradation
• Essential component for transfer case service, removal, or rebuild procedures
• Manufactured by PPE, a trusted name in diesel and heavy-duty truck performance parts

This gasket is a critical sealing component when servicing the transfer case on GM trucks and SUVs with Allison automatic transmissions. Always replace the gasket when separating the transfer case from the transmission to prevent leaks and ensure proper drivetrain operation.