OEM PART NUMBERS:
• Cummins: 5291445 / 3973114 / 3940052
• Cummins: 3286293 / 328629300
• Cummins: 394005200 / 4376359
• Cummins: 4309418
SPECIFICATIONS:
• Product: Water Pump Assembly
• Engine Compatibility: 8.3L / 8.9L Cummins Inline-6 Diesel
• O-Ring: Included
• Dual Sealed Bearing / Hardened Pulley
• Pulley OD: 5.91 in
• Flow Rate: 160 US Gallons Per Minute
• Impeller: 6 Vanes
• Weight: 9 lbs / Condition: New
APPLICATION:
• Cummins ISC/ISL/ISL9/QSL/6C/6CTA/C8.3 Industrial Engines
Engine Water Pump - Cummins 8.3L/8.9L ISC ISL QSL Diesel
New water pump assembly with O-ring for Cummins industrial diesel engines spanning the ISC 8.3L, ISL 8.9L, ISL9 8.9L, and QSL 8.9L series. Also fits legacy 6C, 6CTA after-cooled, CDC, and C8.3 series engines. Hardened pulley with 5.91-inch outside diameter paired with dual sealed bearing ensures long service life under demanding conditions. Six-vane impeller produces 160 gallons per minute flow rate for optimal cooling performance across all engine series. This water pump is a direct-fit OEM replacement designed to meet or exceed original equipment specifications. Cross-references Cummins 3940052, 394005200, 5291445, 3973114, 3286293, 328629300, 4376359, and 4309418. Weight 9 lbs. O-ring included.
⚠️ Verify OEM part number from your original unit before ordering to ensure proper fitment.
PRODUCT NOTICE:
As a parts distributor we mostly sell aftermarket parts (any OEM parts would be noted as such). Aftermarket parts are not sourced from the original vehicle or equipment manufacturer, but are designed to function the same as - if not better than - the original. All parts sold are new.
WARNING - This product may expose you to chemicals such as Nickel which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov
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