Radiator Hose, Purosil 4-Ply Silicone Polyester 45° Elbow, 1.75 in Hose

This Purosil 4-ply silicone polyester radiator hose is built for demanding racing environments where heat, pressure, and durability matter. Featuring a 45-degree elbow, it allows for smooth coolant routing in tight engine bays while reducing stress on fittings and connections.

Constructed with reinforced polyester layers, this hose provides excellent resistance to pressure, heat, and coolant chemicals. The silicone material maintains flexibility across a wide temperature range, making it ideal for circle track, road race, and high-performance street applications.

Designed to fit 1.75-inch OD tubing, this hose pairs perfectly with aluminum radiator tubes, elbows, and custom cooling systems.

Key Features

• 45-degree silicone radiator hose elbow

• 1.75 in inner diameter

• 4-ply reinforced silicone polyester construction

• High resistance to heat, pressure, and coolant chemicals

• Flexible design for tight packaging and custom routing

• Ideal for racing and high-performance cooling systems