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(888) 312-8812 Login SignupThe Cummins Engine Water Pump Kit is the answer to an overheated engine. Specifically developed for Cummins Marine QSC 8.3 and QSL 9 series engines, this kit guarantees steady coolant circulation, preventing overheating and preserving engine efficiency. Regardless of whether you’re pushing through choppy waters or cruising at top speeds, this direct-fit water pump keeps everything running at the right temperature, so engine performance remains smooth and reliable. Get the Cummins 6410398 for all your engine performance needs.
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