Water Pump 4386576 3684450 for Cummins QSZ13/X15/X114B/X116/ISX/ISZ/ISZ13

As a leading US manufacturer and supplier of heavy-duty engine solutions, US Perfect Auto Parts & Supplies Inc. brings decades of expertise in delivering turbochargers, water pumps, and related components to global markets. With a focus on in-stock availability and wholesale capabilities, we support clients with reliable inventory and rapid dispatch, ensuring seamless supply chain integration for Cummins QSZ13/X15 series applications.Water Pump 4386576 3684450 for Cummins QSZ13/X15/X114B/X116/ISX/ISZ/ISZ13

Constructed from premium-grade cast iron with precision casting technology, this water pump is designed as an OEM-equivalent replacement for Cummins QSZ13/X15/X114B/X116/ISX/ISZ/ISZ13 engines. It undergoes stringent dynamic balance testing to guarantee stable coolant circulation under high-pressure conditions. The design emphasizes exact fitment and extended service life, serving as a dependable alternative to original parts with OEM numbers 4386576, 3683651, 3684450, and 3694450.

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Designed for heavy-duty equipment and commercial vehicles powered by Cummins QSZ13/X15 series engines, this water pump ensures consistent cooling efficiency in extreme operational environments. Built with advanced quality control protocols, it offers a durable replacement option for fleet management, industrial equipment maintenance, and aftermarket parts suppliers. The precision-engineered structure matches OEM specifications, providing reliable compatibility for both individual replacements and bulk orders. With US-based 仓储库存 (warehouse stock) and wholesale capabilities, it delivers fast turnaround for customers prioritizing efficiency and performance in engine component procurement.