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Silicone 4 Inch Coupler Hoses for Coolant and Intake

These straight silicone hoses are pre-cut to 4 inch (100mm) lengths. This is the perfect length for adding a flexible joint between two tubes in your coolant or intake system. The flexibility of the silicone hose will absorb vibrations and will allow slight misalignment between the tubes.

Black Silicone Coolant Hose, 4 Inch Straight Couplers
Black Silicone Coolant Hose, 4 Inch Straight Couplers
Blue Silicone Coolant Hose, 4 Inch Straight Couplers
Blue Silicone Coolant Hose, 4 Inch Straight Couplers
Red Silicone Coolant Hose, 4 Inch Straight Couplers
Red Silicone Coolant Hose, 4 Inch Straight Couplers
Black Silicone Turbo Hose, 4 Inch Straight Couplers
Black Silicone Turbo Hose, 4 Inch Straight Couplers
Blue Silicone Turbo Hose, 4 Inch Straight Couplers
Blue Silicone Turbo Hose, 4 Inch Straight Couplers
Red Silicone Turbo Hose, 4 Inch Straight Couplers
Red Silicone Turbo Hose, 4 Inch Straight Couplers

Recent Top Selling Products for this category

Black Silicone Hose Coupler, 4 inch ID, 4 inch Length
Black Silicone Hose Coupler, 4 inch ID, 4 inch Length

If you have a 4" intake tube, here is the perfect coupler! 4" in length to make sure you have a good secure connection.

Black Silicone Hose Coupler, 1 3/8 inch ID, 4 inch Length
Black Silicone Hose Coupler, 1 3/8 inch ID, 4 inch Length
Black Silicone Hose Coupler, 1 1/2 inch ID, 4 inch Length
Black Silicone Hose Coupler, 1 1/2 inch ID, 4 inch Length

Use this super-short 4 inch hose to join two tubes in your cooling or intake system. 38mm nominal ID fits over 1.5 inch OD tubing. 3-ply reinforced Stealth black silicone rubber.