3.50" 45 Degree Silicone Hose - 3-Ply Black/Red
Reinforced silicone construction handles high-temp coolant and boost lines with a 45-degree bend. The 3-ply weave resists collapse under pressure while the black exterior with red interior stripe makes routing visible. Built for reliability in demanding engine bay conditions.
Do I need hose clamps, and what size?
Yes, clamps are required to secure both ends. The 3.50" diameter calls for large-diameter hose clamps — verify your clamp range matches before purchase. Hose clamps are not included.
Can I use this for both coolant and boost applications?
Silicone hose is rated for high-temperature coolant lines and moderate boost pressure. Confirm your system's pressure spec matches the hose rating before installation. If you're running extreme boost or high-PSI fuel lines, verify compatibility first.
Does the 45-degree angle lock in place, or can it be bent further?
The hose comes pre-molded at 45 degrees but retains some flex. Light angle adjustments are possible during install, though forcing it significantly beyond the molded angle risks kinking the reinforcement layers. Work with the intended bend where possible.
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Made with care and unconditionally loved by our customers, this signature bestseller exceeds all expectations.
Made with care and unconditionally loved by our customers, this signature bestseller exceeds all expectations.
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