New outboard Impeller for TOHATSU 2-stroke (2.5A/3.5A/3.5B) 309-65021-1 500396

Water Pump Impeller for TOHATSU

This water pump impeller for TOHATSU 2-stroke outboards replaces OEM part numbers 309-65021-1 and 500396. It maintains cooling water flow for models 2.5A, 3.5A, and 3.5B. The impeller is built to original specifications for dependable engine temperature control.

Overview

This outboard impeller for TOHATSU ensures proper cooling in small 2-stroke engines. It fits the 2.5A, 3.5A, and 3.5B models, delivering consistent water circulation to prevent overheating. The impeller is a direct replacement for worn factory parts.

Built For Performance

• Constructed from flexible synthetic rubber for long service life
• Precision molded to match OEM hub and blade geometry
• Resists oil, fuel, and saltwater exposure
• Provides stable water flow at idle and full throttle
• Easy to install during routine water pump service

Fits These Machines

• for TOHATSU 2.5A 2-stroke
• for TOHATSU 3.5A 2-stroke
• for TOHATSU 3.5B 2-stroke

On-The-Job Use

• Ideal for small outboard motors on dinghies and tenders
• Used on portable fishing craft and skiffs
• Common in saltwater and freshwater boating
• Replaces impellers during annual maintenance

Specs At A Glance

Good To Know

Q: How often should I replace the impeller on my TOHATSU 2-stroke? A: Replacement is recommended every 100 hours or annually, especially after prolonged idle periods. This impeller ensures your engine stays cool.

Q: Can this impeller be used in a 4-stroke TOHATSU? A: No, this impeller is specifically designed for TOHATSU 2-stroke models with the listed part numbers. Confirm your engine type before ordering.

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