Steel Intake Manifold F itting 1/2 to 5/8In Barb

The Racing Power Co-Packaged Steel Intake Manifold Fitting 1/2 to 5/8 Inch Barb (Model R9515) is a precision adapter designed for coolant and fluid line integration in performance automotive cooling systems. This fitting is ideal for custom cooling system builds, engine swaps, and performance cooling upgrades where OEM hose routing or connector availability is limited.

Constructed from steel with chrome plating, this fitting transitions from 1/2-inch NPT male threads to a 5/8-inch hose barb connection, ensuring a direct and efficient fluid pathway. The chrome finish resists corrosion and maintains appearance under exposure to coolant and brake fluid, while the barb design provides a secure grip on reinforced silicone or rubber hoses.

Users building modular cooling loops or installing auxiliary water pumps will find this fitting beneficial, as it accommodates standard automotive hose diameters without the need for custom hard-line tubing. Its compact design minimizes clearance conflicts in tight engine bays, making it a versatile choice for performance enthusiasts.