Hardware Kit - LT/LS Cooling Manifold

The Holley Hardware Kit – LT/LS Cooling Manifold (part number 97-162) is a fastener and mounting solution designed specifically for modern LS and LT engine swaps where OEM cooling infrastructure requires replacement or retrofit. This kit is ideal for builders working on resto-mods, modern powerplant swaps into classic chassis, or upgrades to existing LS platforms.

The hardware kit includes all necessary OEM-spec fasteners and mounting hardware to ensure proper installation and sealing of the cooling manifold assembly to your LS or LT engine block. This precision-manufactured hardware allows for consistent torque values and proper sealing surfaces, which are critical for preventing coolant leaks and overheating.

Builders tackling an LS or LT platform swap will find this hardware kit essential, particularly those integrating modern engines into classic vehicles. With a weight of 1.45 pounds, the kit is compact, making installation straightforward in tight engine bays while ensuring long-term durability in high-heat environments.