Water Pump Impeller for OMC Cobra Sterndrive Outdrive 983895 777128 18-3058

Water Pump Impeller for OMC Cobra

This water pump impeller is a replacement for OMC Cobra sterndrive and outdrive units, ensuring efficient cooling by circulating water through the engine. It matches OEM part numbers 983895, 777128, and 18-3058 for a precise fit.

Overview

This impeller is a key component in the raw water cooling system of OMC Cobra sterndrives. It pumps water from the water intake to cool the engine and exhaust. Replacing a worn impeller prevents overheating and costly engine damage, making this an essential maintenance part for boat owners.

Built For Performance

• Replaces OEM numbers 983895, 777128, 18-3058
• High-quality rubber vanes for efficient water flow
• Corrosion-resistant materials withstand saltwater and freshwater
• Direct-fit design for OMC Cobra sterndrive outdrives
• Maintains proper cooling to prevent overheating

On-The-Job Use

• For routine impeller replacement on OMC Cobra sterndrive engines
• Used when engine temperature rises due to a damaged impeller
• Suitable for both saltwater and freshwater boating
• For use by marine mechanics and DIY boat owners

Specs At A Glance

Good To Know

Q: How often should I replace the impeller? A: Replace it every 1 to 2 years or after 100 hours of operation to ensure proper cooling.

Q: Can I install this myself? A: Yes, with basic tools and a service manual, but always inspect the housing for wear during replacement.

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