Mercury Impeller - Sierra Marine Engine Parts - 18-3039 (118-3039)

Pumping cold water into the engine will help to cool it down while under load. All engines need to cool down, and the impeller plays a big part in the cooling of engines. As part of a pump setup, an impeller is a rotor that provides an intrinsic sucking force. It consists of flexible vanes which are attached to the central hub. The impeller from Sea Star Solution offers a durable and quality product that exceeds the expected replacement's time frame. This product also replaces 47-3039, 47-65957, GLM89810, AP004, 92-89810D, 30999237149, 9-45305.

Key features:

• Can be used for the long term periods, will take a year or more depending on the water type
• Can be attached and detached with tools
• It can avoid overheating from the engine and carry out the best performance of the boat

Specification:

• BRAND: Sea Star Solution
• SKU: 18-3039
• UPC: 030999237149
• WEIGHT: 0.03 lbs.
• NUMBER OF BLADES: 6

I.D.: 0.456" or 11.6mm, Fits: Various outboards 3.9-9.8

This product replaces:

47-3039, 47-65957, GLM89810, AP004, 92-89810D, 30999237149, 9-45305