GM LS Hard Line Steam Tube Kit

The EARLS GM LS Hard Line Steam Tube Kit is a specialized coolant management solution designed for LS-series engine builds, ensuring optimal cooling control and effective heat dissipation. This kit is ideal for a range of applications, from stock rebuilds to high-performance setups, addressing common cooling system issues such as air pockets and vapor lock.

Constructed with durable hard-line tubing, this steam tube kit is engineered to resist kinking, collapsing, and thermal degradation, providing a significant advantage over traditional rubber hoses. Its design maintains a consistent inner diameter, promoting unrestricted coolant flow and preventing soft-spot failures that can occur with rubber hose routing.

Builders and mechanics working on LS engine swaps, restomod projects, or performance enhancements will find this kit invaluable. By routing coolant efficiently and eliminating dead zones, it significantly reduces the risk of overheating and ensures reliable engine performance under sustained operation.