Polaris 400 Reman Engine
Polaris 400 Reman Engine
Fits Sportsman 400, Hawkeye 400 (2003-2014). Common mid-size single. Remanufactured engine listing for Polaris 400 applications.
Includes a refundable core charge of $800. Return your rebuildable core within 30 days to receive a full refund of the core charge. Core must be rebuildable. Customer is responsible for return shipping.
Need it fast? Pay the refundable core and ship your old engine back after.
Most UEW reman engines use a refundable core system. Choose the fastest option by paying the core deposit up front, or contact us about sending your rebuildable core first.
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Powersports engines and drivetrain parts can vary by year, model, trim and engine family. If you are unsure, send us your model, year, VIN or engine code before purchasing.
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In-stock products are prepared quickly and shipped through trusted carriers. Larger engines and drivetrain components may require freight or special packaging.
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UEW stands behind qualifying reman engines and parts with clear warranty support. Proper installation, break-in and oil/fuel system checks are critical.
View Warranty →Engine / Short Block Notes
Always inspect intake, exhaust, fuel, oiling, cooling and electrical systems before installing a replacement engine. A failed supporting system can damage a new or remanufactured engine quickly.