![Cooling System Refresh Kit - Level 3 With ECS Billet Aluminum J-Plug Cooling System Refresh Kit - Level 3 With ECS Billet Aluminum J-Plug](https://cdn11.bigcommerce.com/s-m480ec46ug/images/stencil/500x659/products/6636/48326/647837_x800__80790.1628870186.386.513__29611.1693166478.jpg?c=1)
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Replacing cooling system components will ensure a long life for your cooling system. Most of the cooling system components are exposed to very high temperatures and repeated thermal cycling. Heat-hardening causes warping and cracking that leads to coolant loss and possible engine damage from overheating.
This kit features the ECS Billet Aluminum J-Plug to replace the plastic component that can become brittle over time from exposure to constant temperature changes. ECS' Billet Aluminum J-Plug is machined 6061 aluminum for a strong yet lightweight plug that will not fatigue, and anodized in black for protection against any future corrosion. The strongest, longest-lasting, best looking solution on the market mated with ECS' Level 1 Cooling System Refresh Kit.
Avoid headaches altogether and replace all problematic items at once to keep your cooling system running efficiently.
Kit includes: