FlowKooler Water Pump Backing Plates

Upgrade your cooling system performance with the FlowKooler water pump backing plates—engineered to optimize water pump efficiency and reduce engine temperatures. Precision-designed for a proper fit between the water pump and the engine block or timing cover, these high-quality divider plates help improve coolant flow dynamics by minimizing clearance and reducing cavitation. Ideal for classic Pontiac applications, these components promote better circulation at both idle and higher RPMs, helping protect your engine from overheating while enhancing overall reliability. The durable construction of FlowKooler backing plates ensures lasting performance, making them a smart addition for anyone looking to get the most out of their cooling system. Show Less