HSP Diesel L5P 2017-2019 Upper Coolant Tube - Kingsport Grey Intake manifolds and intake elbows and a larger ball diameter

and a larger ball diameter to improve the range of motion with a maintenance-free design

This low-profile intake manifold offers a much cleaner alternative to the original plastic intake

With so many VP44 trucks still on the road

finished look to your vehicle's interior

VN425 TT-SL 17X7 101-127 POL 3

HSP Diesel L5P 2017-2019 Upper Coolant Tube - Kingsport Grey Intake manifolds and intake elbows and a larger ball diameterThe 637 1 HSP is best known as the HSP Upper Coolant Tube for the 2017 2019 L5P Duramax equipped Chevrolet and GMC trucks. This is an often overlooked piece that can set off an engine bay. Why would you need the HSP Upper Coolant Tube for the 2017 2019 L5P Trucks? The factory upper coolant tube is a piece that just looks out of place. While the factory part works alright, it can fail due to the construction and the overall look just does not do the