Browse Chevrolet Silverado 1500 Pu Antifreeze Reservoir Tank & Chevrolet Silverado 1500 Pu Coolant Reservoirs Replacement Cost. Maintaining the coolant tank of your Chevrolet Silverado 1500 Pu is crucial for engine health and efficiency. Regular checks for leaks, cracks, and coolant levels will signal when a replacement is needed, ensuring your engine stays cool under pressure. When selecting a new coolant tank, opt for durable materials like high-grade plastics or metals that offer resistance to heat and corrosion. With options ranging from OEM to aftermarket upgrades featuring enhanced capacities or improved designs, choose a tank that aligns with your performance needs and budget. Proper installation is key, so follow manufacturer guidelines or seek professional assistance to guarantee peak operation and extend the longevity of your investment.