2020-2024 Chevrolet/GMC L5P Duramax Fuse Box Cover Flag Red HSP Diesel Chevrolet Colorado/ GMC Canyon/ Hummer " This new and improved version

This new and improved version from our previous suction tube allows the user to plum their FASS return line directly to their bulkhead fitting

5 C-RED -38

On the inside

Modified transmission pump to increase line pressure

Trailblazer

2020-2024 Chevrolet/GMC L5P Duramax Fuse Box Cover Flag Red HSP Diesel Chevrolet Colorado/ GMC Canyon/ Hummer " This new and improved versionThe D 643 2 HSP, also known as the HSP Fuse Box Cover, is a precision crafted upgrade for 2020 2024 L5P Duramax trucks, combining performance, protection, and style. Designed to clean up the engine bay and replace faded factory plastic, this sheet metal fuse box cover is fabricated from CNC bent aluminum and TIG welded for exceptional strength and durability. The cover overlays the factory plastic fuse box lid, eliminating worries about water