At DMG Motorsports, we present the Vertex Water Pump Rebuild Kit 821957 — a complete, precision-engineered solution for restoring the cooling system on your Can-Am V-Twin powered machine. Whether you're wrenching on a Commander, Defender, Maverick, Outlander, or Renegade, this kit puts everything you need in one box, eliminating the guesswork and multiple part-number searches that come with a full water pump rebuild. Vertex is a trusted name in OEM-quality gaskets and seals, and this kit is built to the same rigorous standards riders expect from factory replacement parts.

This kit is designed to fit Can-Am V-Twin engines and is a direct cross-reference for several OEM part numbers, making it easy to source the correct components for your rebuild without hunting down individual pieces. Every gasket and seal is manufactured to hold up under the heat, vibration, and pressure of off-road and utility riding, so you can rebuild your water pump with confidence and get back on the trail faster.

Features:

• Complete rebuild solution: includes the inner clutch cover gasket, water pump cover gasket, and all bearings, seals, and washers required to rebuild the water pump
• Mechanical seal included, so there's no need to source this critical wear component separately
• Meets or exceeds OEM quality standards for reliable, long-lasting performance
• Fits all V-Twin Can-Am engines, including Commander, Defender, Maverick, Outlander, and Renegade models
• Cross-references OEM part numbers 420650370, 420651190, 420230415, 420650310, and 420650315
• Vertex SKU 680-1957 / 821957 for easy identification and ordering
• Helps prevent coolant leaks and water pump failure when performing a full cooling system service

Fitment