MOOSE UTILITY DIVISION 0932-0235 Water Pump Impeller Polaris

OVERVIEW

This aftermarket water pump impeller replaces the factory plastic unit on select Polaris ATVs with a heavy-duty cast aluminum design engineered to restore reliable coolant circulation. Built as a direct mechanical upgrade for standard cooling systems, it maintains stable hydraulic pressure while extending service intervals beyond typical OEM failure thresholds. It delivers precise operation across a wide range of Polaris Sportsman and Ranger platforms.

ENGINEERING & PERFORMANCE

The cast aluminum housing eliminates the stress cracks and blade deformation common in stock plastic impellers under prolonged thermal cycling or high-RPM operation. Precision-forged vanes preserve consistent volumetric displacement, reducing cavitation and stabilizing overall fluid movement through the radiator circuit. Heat-conductive metallurgy dissipates boundary layer temperatures faster, protecting downstream bearings and seals while maintaining optimal engine operating conditions during heavy trail work or towing.

KEY FEATURES

• Water pump impeller component
• Durable cast aluminum construction
• OEM-style replacement geometry
• Model-specific mounting interface
• Heat-resistant metallurgy
• Direct bolt-in installation
• Ergonomic vane contour for optimized fluid dynamics
• Multi-platform ATV compatibility
• Extended service life compared to stock parts

TECHNICAL SPECIFICATIONS

• Brand: Moose Utility Division
• Part name: Water Pump Impeller
• Component type: Impeller / Water Pump Part
• Material: Cast Aluminum
• Supported years: 2003–2014
• Compatible trims: Polaris Sportsman 800, 700, 600; Ranger 800, 700, 500; RZR 4 800; various Crew, XP, LE, EF, and Browing Hunter Edition configurations

FITMENT

• Polaris RZR 4 800 (2010–2014)
• Polaris Ranger 800 LE / HD (2011–2013)
• Polaris Ranger 700 / XP 700 (2006–2009)
• Polaris Ranger 500 EFI (2006–2009)
• Polaris Ranger Crew 800 (2010–2013)
• Polaris Sportsman 800 / 700 (2005–2014)
• Polaris Sportsman 600 Twin (2003–2005)

WHY RIDERS CHOOSE THIS

Motorcyclists and powersports operators upgrade to this cast aluminum impeller to permanently resolve recurring failures caused by brittle factory plastics cracking under engine vibration or extreme heat. The rigid metal construction preserves tight clearance tolerances against the pump housing, guaranteeing consistent water turnover and preventing localized hot spots during steep ascents or low-speed crawls. Steady coolant flow dramatically reduces friction and thermal stress on primary seals, extending the functional lifespan of complete cooling assemblies. The direct-fit architecture eliminates fabrication requirements, allowing immediate installation and restored thermal efficiency across dozens of Polaris chassis variations.