Description
HSP Diesel L5P 2020-2024 Upper Coolant Tube
Part Number: 637-2-HSP
The 637-2-HSP is best known as the HSP Upper Coolant Tube for the 2020-2024 L5P Duramax-equipped Chevrolet and GMC trucks.
Why Would You Need the HSP Upper Coolant Tube?
The factory upper coolant tube looks out of place in the L5P engine bay. While it functions, the stock design is visually unappealing and susceptible to failure due to weaker construction. HSP created a high-strength, better-looking alternative that complements the power and design of the L5P platform.
What Makes the HSP Upper Coolant Tube Different?
The HSP Upper Coolant Tube is crafted from aluminum to eliminate the cracking issues common with factory plastic parts. Its powder coatready and branded with the HSP Diesel logo for a clean, custom look. With precision bends for a factory-fit installation, this tube drops in without any modification, offering excellent coolant flow and a noticeable upgrade in aesthetics and durability.
Whats Included:
- 1x Radiator Hose Tube w/ Logo (HSP-IN-249)
- 1x 2" T-Bolt Clamp (RFB-370-RFAB)
- 1x 2" 95degree Boot (RFB-689-RFAB)
- 1x 2"x4" Straight Boot (RFB-691-RFAB)