Blue Silicone Coolant Hoses & Elbows 1 3/4" (45mm) ID
These classic blue coolant hoses all have 1 3/4” (45mm) ID. The reinforced 3-ply construction results in a 4.5mm nominal wall thickness (54mm / 2 1/8" OD) and provides a working pressure rating of 21 psi.
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Our 45 degree elbows are designed for custom coolant and intake systems. Classic Blue silicone rubber hose has 3-ply reinforcement. 45mm nominal ID fits over a 1.75" OD tube.
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