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Silicone Coolant Hoses by Inside Diameter Product Category

Silicone Coolant Hoses by Inside Diameter

This hose is built for endurance and performance in custom coolant plumbing applications. Silicone rubber with 3-ply textile reinforcement (4-ply on 51mm and larger sizes) makes this hose tough, reliable, and flexible to temperatures from -50°C to +200°C.

Choose bright Blue, Black, or Red. Each color has a smooth, shiny "wipe-down" finish. Use with our Aluminum Splicing Nipples (Part No. HJ##) and Lined Hose Clamps (Part No. 3613-Size) to construct the exact shapes and lengths you need.

We also offer many Silicone Turbo Intake Hoses and Elbows in larger sizes up to 6" ID!

Blue Silicone Coolant Hoses & Elbows 1/2" (13mm) ID
Blue Silicone Coolant Hoses & Elbows 1/2" (13mm) ID
Black Silicone Coolant Hoses & Elbows 1/2" (13mm) ID
Black Silicone Coolant Hoses & Elbows 1/2" (13mm) ID
Red Silicone Coolant Hoses & Elbows 1/2" (13mm) ID
Red Silicone Coolant Hoses & Elbows 1/2" (13mm) ID
Blue Silicone Coolant Hoses & Elbows 5/8" (16mm) ID
Blue Silicone Coolant Hoses & Elbows 5/8" (16mm) ID
Black Silicone Coolant Hoses & Elbows 5/8" (16mm) ID
Black Silicone Coolant Hoses & Elbows 5/8" (16mm) ID
Red Silicone Coolant Hoses & Elbows 5/8" (16mm) ID
Red Silicone Coolant Hoses & Elbows 5/8" (16mm) ID
Blue Silicone Coolant Hoses & Elbows 3/4" (19mm) ID
Blue Silicone Coolant Hoses & Elbows 3/4" (19mm) ID
Black Silicone Coolant Hoses & Elbows 3/4" (19mm) ID
Black Silicone Coolant Hoses & Elbows 3/4" (19mm) ID
Red Silicone Coolant Hoses & Elbows 3/4" (19mm) ID
Red Silicone Coolant Hoses & Elbows 3/4" (19mm) ID
Blue Silicone Coolant Hoses & Elbows 7/8" (22mm) ID
Blue Silicone Coolant Hoses & Elbows 7/8" (22mm) ID
Black Silicone Coolant Hoses & Elbows 7/8" (22mm) ID
Black Silicone Coolant Hoses & Elbows 7/8" (22mm) ID
Red Silicone Coolant Hoses & Elbows 7/8" (22mm) ID
Red Silicone Coolant Hoses & Elbows 7/8" (22mm) ID
Blue Silicone Coolant Hoses & Elbows 1" (25mm) ID
Blue Silicone Coolant Hoses & Elbows 1" (25mm) ID
Black Silicone Coolant Hoses & Elbows 1" (25mm) ID
Black Silicone Coolant Hoses & Elbows 1" (25mm) ID
Red Silicone Coolant Hoses & Elbows 1" (25mm) ID
Red Silicone Coolant Hoses & Elbows 1" (25mm) ID
Blue Silicone Coolant Hoses & Elbows 1 1/8" (28mm) ID
Blue Silicone Coolant Hoses & Elbows 1 1/8" (28mm) ID
Black Silicone Coolant Hoses & Elbows 1 1/8" (28mm) ID
Black Silicone Coolant Hoses & Elbows 1 1/8" (28mm) ID
Red Silicone Coolant Hoses & Elbows 1 1/8" (28mm) ID
Red Silicone Coolant Hoses & Elbows 1 1/8" (28mm) ID
Blue Silicone Coolant Hoses & Elbows 1 1/4" (32mm) ID
Blue Silicone Coolant Hoses & Elbows 1 1/4" (32mm) ID
Black Silicone Coolant Hoses & Elbows 1 1/4" (32mm) ID
Black Silicone Coolant Hoses & Elbows 1 1/4" (32mm) ID
Red Silicone Coolant Hoses & Elbows 1 1/4" (32mm) ID
Red Silicone Coolant Hoses & Elbows 1 1/4" (32mm) ID
Blue Silicone Coolant Hoses & Elbows 1 3/8" (35mm) ID
Blue Silicone Coolant Hoses & Elbows 1 3/8" (35mm) ID
Black Silicone Coolant Hoses & Elbows 1 3/8" (35mm) ID
Black Silicone Coolant Hoses & Elbows 1 3/8" (35mm) ID
Red Silicone Coolant Hoses & Elbows 1 3/8" (35mm) ID
Red Silicone Coolant Hoses & Elbows 1 3/8" (35mm) ID
Blue Silicone Coolant Hoses & Elbows 1 1/2" (38mm) ID
Blue Silicone Coolant Hoses & Elbows 1 1/2" (38mm) ID
Black Silicone Coolant Hoses & Elbows 1 1/2" (38mm) ID
Black Silicone Coolant Hoses & Elbows 1 1/2" (38mm) ID
Red Silicone Coolant Hoses & Elbows 1 1/2" (38mm) ID
Red Silicone Coolant Hoses & Elbows 1 1/2" (38mm) ID
Blue Silicone Coolant Hoses & Elbows 1 5/8" (41mm) ID
Blue Silicone Coolant Hoses & Elbows 1 5/8" (41mm) ID
Black Silicone Coolant Hoses & Elbows 1 5/8" (41mm) ID
Black Silicone Coolant Hoses & Elbows 1 5/8" (41mm) ID
Red Silicone Coolant Hoses & Elbows 1 5/8" (41mm) ID
Red Silicone Coolant Hoses & Elbows 1 5/8" (41mm) ID
Blue Silicone Coolant Hoses & Elbows 1 3/4" (45mm) ID
Blue Silicone Coolant Hoses & Elbows 1 3/4" (45mm) ID
Black Silicone Coolant Hoses & Elbows 1 3/4" (45mm) ID
Black Silicone Coolant Hoses & Elbows 1 3/4" (45mm) ID
Red Silicone Coolant Hoses & Elbows 1 3/4" (45mm) ID
Red Silicone Coolant Hoses & Elbows 1 3/4" (45mm) ID
Blue Silicone Coolant Hoses & Elbows 2" (51mm) ID
Blue Silicone Coolant Hoses & Elbows 2" (51mm) ID
Black Silicone Coolant Hoses & Elbows 2" (51mm) ID
Black Silicone Coolant Hoses & Elbows 2" (51mm) ID
Red Silicone Coolant Hoses & Elbows 2" (51mm) ID
Red Silicone Coolant Hoses & Elbows 2" (51mm) ID
Blue Silicone Coolant Hoses & Elbows 2 1/4" (57mm) ID
Blue Silicone Coolant Hoses & Elbows 2 1/4" (57mm) ID
Black Silicone Coolant Hoses & Elbows 2 1/4" (57mm) ID
Black Silicone Coolant Hoses & Elbows 2 1/4" (57mm) ID
Red Silicone Coolant Hoses & Elbows 2 1/4" (57mm) ID
Red Silicone Coolant Hoses & Elbows 2 1/4" (57mm) ID
Blue Silicone Coolant Hoses & Elbows 2 3/8" (60mm) ID
Blue Silicone Coolant Hoses & Elbows 2 3/8" (60mm) ID
Black Silicone Coolant Hoses & Elbows 2 3/8" (60mm) ID
Black Silicone Coolant Hoses & Elbows 2 3/8" (60mm) ID
Red Silicone Coolant Hoses & Elbows 2 3/8" (60mm) ID
Red Silicone Coolant Hoses & Elbows 2 3/8" (60mm) ID
Blue Silicone Coolant Hoses & Elbows 2 1/2" (63mm) ID
Blue Silicone Coolant Hoses & Elbows 2 1/2" (63mm) ID
Black Silicone Coolant Hoses & Elbows 2 1/2" (63mm) ID
Black Silicone Coolant Hoses & Elbows 2 1/2" (63mm) ID
Red Silicone Coolant Hoses & Elbows 2 1/2" (63mm) ID
Red Silicone Coolant Hoses & Elbows 2 1/2" (63mm) ID
Blue Silicone Coolant Hoses & Elbows 2 3/4" (70mm) ID
Blue Silicone Coolant Hoses & Elbows 2 3/4" (70mm) ID
Black Silicone Coolant Hoses & Elbows 2 3/4" (70mm) ID
Black Silicone Coolant Hoses & Elbows 2 3/4" (70mm) ID
Red Silicone Coolant Hoses & Elbows 2 3/4" (70mm) ID
Red Silicone Coolant Hoses & Elbows 2 3/4" (70mm) ID
Blue Silicone Coolant Hoses & Elbows 3" (76mm) ID
Blue Silicone Coolant Hoses & Elbows 3" (76mm) ID
Black Silicone Coolant Hoses & Elbows 3" (76mm) ID
Black Silicone Coolant Hoses & Elbows 3" (76mm) ID
Red Silicone Coolant Hoses & Elbows 3" (76mm) ID
Red Silicone Coolant Hoses & Elbows 3" (76mm) ID

Recent Top Selling Products for this category

Blue Silicone Hose, 1 1/2 x 1 1/4 inch Straight Reducer
Blue Silicone Hose, 1 1/2 x 1 1/4 inch Straight Reducer

This 38mm to 32mm straight reducer hose connects a 1 1/2" OD tube to a 1 1/4" OD pipe in your cooling system. Classic Blue silicone rubber has 3-ply reinforcement.

Blue Silicone Hose, 1" I.D. 45 degree Elbow, 4" Legs
Blue Silicone Hose, 1" I.D. 45 degree Elbow, 4" Legs

Our 1 inch 45 Degree Elbows are designed for endurance and performance in custom coolant plumbing applications. Blue silicone hose has 3 ply reinforcement.

Black Silicone Hose, 1 inch x 3/4 inch Straight Reducer
Black Silicone Hose, 1 inch x 3/4 inch Straight Reducer

This straight 25mm to 19mm reducer is designed to connect a 1" OD tube to a 3/4" OD pipe in your intake or cooling system. Midnight Black silicone rubber hose has 3-ply reinforcement.