Maintain the peak cooling efficiency of your marine engine with this New Outboard Water Pump Impeller manufactured by EMP. This heavy-duty replacement part is specifically designed for Johnson and Evinrude 3-cylinder outboard engines produced between 1972 and 1978.
The impeller is the core of your outboard's cooling system, ensuring that water is drawn into the engine block to regulate operating temperatures. This unit is precision-engineered from high-grade elastomers to provide reliable performance and durability in both freshwater and saltwater conditions. It is a direct-fit replacement for several original equipment part numbers, engineered to meet or exceed OEM standards for classic mid-range outboards.
Product Features
- Manufacturer: EMP (Engine Machine Pro)
- Application: Johnson & Evinrude Outboard Motors
- Year Range: 1972 – 1978
- Blade Count: 6 Blades
- Technical Specs: ID: 19.25 mm | OD: 91.5 mm | W: 25.4 mm
- Primary OEM Replacement: 765431, 382547
- Cross Reference Numbers: Sierra 18-3082; GLM 89940; Mallory 9-45213
- Condition: 100% Brand-New
Motor Compatibility
This impeller is compatible with the following 1972–1978 Johnson & Evinrude models:
- Engine Type: 3-Cylinder
- Horsepower Range: 65 HP and 70 HP
- Note: Hub uses Key 47-01407.
Additional Information
NOTE: A failing impeller can lead to severe engine overheating and costly powerhead damage. We recommend a thorough inspection of the water pump housing and wear plate during installation. If the internal surfaces of the housing show signs of scoring or heat-related melting, a complete water pump repair kit should be utilized to ensure proper cooling system pressure.
Shipping Information
SHIPPING: Additional shipping fees to Alaska, Hawaii, U.S. Territories, or international destinations will be calculated after checkout.
You will receive an email and a PayPal money request for the additional shipping charges at the email address provided.
(Some items are excluded from international shipping.)
Customer Support
For questions or to confirm compatibility, please email customerservice@marinepartswarehouse.com.
Please include your engine model number so our technicians can verify that this is the correct impeller for your specific 3-cylinder motor.
