SPI Central Water Pump Gear for Ski-Doo Snowmobiles Replaces OEM # 420834565

Central Water Pump Gear for Ski-Doo Snowmobiles

This central water pump gear replaces OEM part number 420834565 for Ski-Doo snowmobiles, driving the engine water pump to maintain proper coolant circulation.

Overview

This central water pump gear for Ski-Doo snowmobiles is a direct replacement for OEM #420834565, ensuring reliable coolant flow in the engine. The gear is precision-machined for proper mesh with the impeller shaft, keeping the Ski-Doo's cooling system operating efficiently.

Built For Performance

• Hardened steel construction for long wear life
• Precision-cut teeth for quiet, efficient operation
• Direct replacement for OEM part 420834565
• Surface-treated to resist corrosion from coolant exposure
• Heat-treated for strength under engine stresses

On-The-Job Use

• Replaces worn water pump gears in Ski-Doo snowmobile engines
• Ensures proper water pump flow to prevent overheating
• Commonly used during engine rebuilds or cooling system repairs

Specs At A Glance

Good To Know

Q: Does this gear fit all Ski-Doo snowmobiles? A: This gear is designed for Ski-Doo engines that use OEM part 420834565. Check your engine model and part number to confirm compatibility.

Q: Is this gear made by SPI? A: This is an aftermarket replacement gear manufactured to meet or exceed OEM specifications, not an original Ski-Doo part.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.