Coolant Reservoir GMC Topkick C4500, C5500 y C6500

Replacement coolant reservoir designed for GMC TopKick C4500, C5500, and C6500 trucks. Built to help maintain proper coolant levels, support cooling system efficiency, and reduce the risk of overheating in demanding heavy-duty applications.

Manufactured from durable, high-quality materials and designed as a direct replacement for select OEM applications, this reservoir provides reliable performance for commercial trucks and fleet vehicles.