Water Pump Impeller for OMC Cobra Stern Drives 983895 777128 5.0L 5.7L 5.8L 7.5L

Water Pump Impeller for OMC Cobra

This water pump impeller is a direct replacement for OMC Cobra stern drives, referencing OEM part numbers 983895 and 777128, ensuring reliable cooling for engines from 5.0L to 7.5L.

Overview

The water pump impeller for OMC Cobra stern drives outputs consistent water flow to keep your engine cool. This water pump impeller fits the specified engine sizes, making it a direct replacement for worn pumps. Suited for OMC Cobra inboard/outboard systems, this water pump impeller restores cooling efficiency.

Built For Performance

• Replaces OEM part numbers 983895 and 777128
• Fits 5.0L, 5.7L, 5.8L, and 7.5L engine displacements
• Precision-molded rubber blades for consistent water volume
• Heat-resistant compound to withstand marine conditions
• Easy drop-in installation using standard tools

Fits These Machines

• for OMC Cobra 5.0L
• for OMC Cobra 5.7L
• for OMC Cobra 5.8L
• for OMC Cobra 7.5L

On-The-Job Use

• Replaces worn impellers during routine water pump service
• Maintains proper engine temperature during extended operation
• Commonly used on inboard/outboard boats with OMC Cobra drives

Specs At A Glance

Good To Know

Q: Is this impeller compatible with a 5.7L OMC Cobra engine? A: Yes, the 5.7L is one of the supported engine sizes for this water pump impeller, but confirm your serial number to ensure exact fit.

Q: How often should I replace the water pump impeller? A: Replace the impeller annually or every 200 hours of operation to prevent overheating and maintain cooling system performance.

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