Water Pump 3286293 4089647 for Cummins 6C 8.3C ISC ISL QSC

As a leading US manufacturer and supplier of heavy-duty engine components, US Perfect Auto Parts & Supplies Inc. has decades of experience delivering turbochargers, water pumps, and related parts to global markets. With a focus on in-stock availability and wholesale capabilities, we support clients with rapid delivery and bulk order solutions, ensuring efficient supply chain management for Cummins 6C/ISC series applications.Water Pump 3286293 4089647 for Cummins 6C 8.3C ISC ISL QSC

Crafted from high-strength cast iron with advanced precision machining, this water pump is designed as an OEM-equivalent replacement for Cummins 6C 8.3C, ISC, ISL, and QSC engines. It undergoes rigorous bench testing to ensure stable coolant flow and pressure resistance across varying operational loads, from light-duty to heavy industrial use. The design prioritizes exact fitment and extended durability, serving as a trusted alternative to original parts with OEM numbers 3286293, 3804927, 3940052, 3973114, 4089647, 4309418, 4376359, and 5291445.

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Designed for commercial vehicles, construction equipment, and industrial machinery equipped with Cummins 6C/ISC series engines, this water pump delivers consistent cooling performance in diverse environments, from urban fleets to heavy-duty job sites. Built with stringent quality control processes, it offers a durable replacement option for fleet maintenance teams, aftermarket distributors, and repair workshops. The precision-engineered design matches OEM specifications, ensuring seamless compatibility for direct replacements or large-scale bulk orders. With US-based inventory and wholesale capabilities, it provides fast turnaround for customers seeking reliable, high-quality engine components with efficient logistics support.