Water Pump 3684450 For Cummins Engine ISX ISX15 QSX QSX15 4386576 3683651-image
Water Pump 3684450 For Cummins Engine ISX ISX15 QSX QSX15 4386576 3683651-image
Water Pump 3684450 For Cummins Engine ISX ISX15 QSX QSX15 4386576 3683651-image
Water Pump 3684450 For Cummins Engine ISX ISX15 QSX QSX15 4386576 3683651-image
Water Pump 3684450 For Cummins Engine ISX ISX15 QSX QSX15 4386576 3683651-image
Water Pump 3684450 For Cummins Engine ISX ISX15 QSX QSX15 4386576 3683651-image
Water Pump 3684450 For Cummins Engine ISX ISX15 QSX QSX15 4386576 3683651-image
Water Pump 3684450 For Cummins Engine ISX ISX15 QSX QSX15 4386576 3683651-image
Water Pump 3684450 For Cummins Engine ISX ISX15 QSX QSX15 4386576 3683651-image
Water Pump 3684450 For Cummins Engine ISX ISX15 QSX QSX15 4386576 3683651-image
Water Pump 3684450 For Cummins Engine ISX ISX15 QSX QSX15 4386576 3683651-image

Water Pump 3684450 For Cummins Engine ISX ISX15 QSX QSX15 4386576 3683651

$ 95.04

Items Included: Seal Features: Durability Tested Fitment: For Cummins ISX ISX15 QSX QSX15 ISZ Engine OE/OEM Part Number: 3683651, 3684450, 4386576 Interchange Part Number: 3683651, 3684450, 4386576 MPN: Does Not Apply Fitment Type: Direct Replacement UPC: Does not apply gtin13: Does not apply Country of Origin: China Manufacturer Warranty: 3 Months Type: Engine Water Pump Manufacturer Part Number: 3683651, 3684450, 4386576 Brand: Unbranded Superseded Part Number: 5719763

Description

The AFTER MARKET FOR Cummins 3684450 is a heavy-duty engine water pump designed specifically for ISX and ISX15 series diesel engines . This part is a critical cooling system component responsible for circulating coolant to maintain optimal operating temperatures and prevent engine overheating. Core Specifications & Features Pulley Design : Features a 12-rib (12-groove) pulley. Construction : Typically built with durable cast iron or steel to withstand high-pressure, heavy-duty applications. Configuration : Often sold as a "cartridge" or "assembly only," meaning it may not include the volute (outer housing), as the housing rarely fails and can be reused. Seal Requirements : Requires a specific O-ring (3684384) for proper installation and to prevent leaks between the pump and the housing. Engine & Vehicle Compatibility This pump is a direct replacement for various 15.0L Cummins engines, including models meeting EPA 07, EPA 10, and EPA 15 emissions standards. Engine Models : Cummins ISX, ISX15, ISZ, and QSX series. Specific Engine Versions : ISX CM570, CM870, CM871, and ISX15 CM2250/CM2350. Typical Vehicles : Often found in Class 8 long-haul trucks such as: Kenworth : T660, T680. Peterbilt : 379. Volvo : VNL 670. Freightliner : Cascadia P3. The Diesel Store +2 Cross-Reference & OEM Numbers The following part numbers are commonly interchangeable or replaced by the 3684450: Cummins : 3683651, 4386576, 5719763, 3687044, 3687045. Aftermarket : PAI 181914, Interstate-McBee M-3684450 , ATP 3695001-AGS

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