$ 28,53
1-2 weeks delivery time
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Osculati 52.300.08 is a six-blade water pump impeller designed for Evinrude outboards rated at 4 to 7 HP (2-stroke) and 4 to 6 HP (4-stroke, USA foot). It replaces OEM part numbers 389576 and 436137. With a 38.4 mm outer diameter, 11.2 mm hub, and 17.9 mm height, it guarantees stable cooling performance for light-duty marine engines.
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Osculati 52.300.08 – Evinrude Outboard Impeller 389576 / 436137 for 4–7 HP 2T / 4–6 HP 4T (USA leg)
The Osculati 52.300.08 impeller is a direct-fit replacement for Evinrude OEM part numbers 389576 and 436137. It is compatible with 2-stroke engines rated at 4 to 7 HP and 4-stroke models rated at 4, 5, or 6 HP with the USA-style lower unit ("USA leg"). Engineered for compact marine engines, this six-blade impeller ensures reliable water circulation to protect your outboard from overheating.
Product Code Osculati 52.300.08 OEM References Evinrude 389576 / 436137 Manufacturer's Code 354 Compatible Engine Type 2-Stroke / 4-Stroke Compatible Horsepower 2T: 4 / 7 HP
4T: 4 / 5 / 6 HP (USA leg)Outer Diameter (Ø B) 38.4 mm Inner Hub Diameter (Ø A) 11.2 mm Height (C) 17.9 mm Number of Blades 6 Insert No
- Replaces Evinrude OEM parts 389576 and 436137
- Fits small 2-stroke (4–7 HP) and 4-stroke (4–6 HP) engines with USA lower unit
- Six flexible blades for consistent water delivery at low RPM
- Essential for compact engines used on tenders, inflatables, and portable setups
- Recommended for preventive maintenance or direct OEM replacement
- Ensures proper cooling in both fresh and saltwater operation
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