438579 Water Pump Impeller Kit for Johnson Evinrude OMC 70 75 HP | 1975-1978 Engines Marine Cooling System Service Compatible with 18-3389 389143 777810 388351 Replacement GLM 12244

Descripción

Water Pump Impeller Repair Kit with Housing - Fits Johnson Evinrude 70 75 HP 1975-1978This GHmarine water pump impeller repair kit fits 1975-1978 Johnson Evinrude Outboard. It helps support engine cooling and maintain water flow for your boat's performance on the water.Compatible for Johnson Evinrude OMC BRP Marine Outboard Motor Models(Verify your engine year and displacement):for Johnson Evinrude 70 HP 75 HP 1975-1978Feel free to share your engine serial number for compatibility confirmation.Replaces Part Numbers:for Johnson Evinrude 0438579, 0386533, 0389143, 0777810, 0388351for GLM 12244Package Include:As shown in the illustrationKey Features of Our Kit:Neoprene rubber impeller resists saltwater corrosion for pumping performance and service life.Complete kit with housing: Includes impeller stainless wear plate gaskets O-rings seals and liner cup—all in one package.Drop-in design for DIY installation: ready in minutes with basic tools.Materials tested for heat resistance abrasion and operation in fresh or saltwater conditions.Why Regular Impeller Replacement MattersThe impeller draws in water to circulate through the engine for heat dissipation. Over time saltwater exposure debris dry running or wear can cause the rubber blades to crack deform or break off—reducing water flow and risking engine damage like warped cylinders or seized pistons. Marine sources suggest inspecting and replacing it every season or after 100 hours of use to help avoid repair costs and support performance.

Características

• The Water Pump Impeller Repair Kit is designed for Johnson Evinrude OMC 70HP 75HP outboard motors, covering 1975 to 1978 gearcase models. It helps keep the cooling system running smoothly during regular boating use.
• The Outboard Impeller Kit for Johnson Evinrude OMC 0438579, 0386533, 0389143, 0777810, 0388351 GLM 12244
• The Aftermarket Replacement Water Pump Repair Kit for Johnson Evinrude includes components: As shown in the illustration
• The Water Pump Service Kit helps restore cooling performance by replacing worn parts that may cause overheating reduced water flow or water pump failure over time.
• The Marine Cooling System Impeller Repair Kit is recommended for seasonal or 100-hour maintenance and helps prevent unexpected cooling problems when operating in seawater shallow areas or waters with debris.

Especificaciones