Wehrli WCFab L5P VGT Turbo Flange O-Ring Seal

Wehrli Custom Fabrication is known for making solid parts for Duramax trucks. This is a replacement O-ring seal specifically for the VGT turbocharger's compressor inlet flange on L5P Duramax engines. If you're working on your turbo intake system, especially if you're installing or re-installing one of Wehrli's intake horns or stage kits, this seal is crucial for ensuring a proper, leak-free connection.

This O-ring is designed to fit snugly into the groove on the turbo's compressor cover, creating a tight seal that prevents air leaks. Air leaks in the intake system can lead to a loss of boost pressure and reduced engine performance. Using a fresh, correctly sized O-ring like this one helps maintain the integrity of your turbo system, ensuring that all the compressed air makes it to the engine where it belongs.

This seal is intended for use with several specific Wehrli WCFab kits, including their high-flow turbo intake horns and stage 2 and stage 3 intake kits for 2017-2024 L5P Duramax models. It's a small but important part that helps keep your turbo system running efficiently.