Leer 133978 Single Hinge Foam Seal 13mm

The Leer 133978 is a replacement foam seal designed specifically for single cap hinges on Leer Trilogy tonneau covers. This 13mm foam gasket provides a critical weatherproof barrier between your tonneau cover hinge and truck bed, preventing water infiltration and reducing noise.

Key Features:

• 13mm thickness provides optimal compression and sealing
• Designed specifically for Leer Trilogy Cover single cap hinge locations
• Durable foam construction resists weathering and compression set
• Direct OEM replacement part ensures proper fit
• Quick installation with approximately 15-minute install time

This foam seal is an essential maintenance component for maintaining the weathertight integrity of your Leer tonneau cover system. Over time, hinge foam can compress or deteriorate from exposure to weather and UV rays, compromising the seal. Replacing worn foam ensures your tonneau cover continues to protect cargo from the elements.