Mercury outboard water pump replacement

46-42579A4 46-8M0077147 Replaces Sierra Part Number. Replacing the impeller in your Mercury outboard helps ensure your outboards cooling system works perfectly protecting the motor from overheating.

The next steps will guide you through the basics for a 60 hp Mercury outboard water pump replacement.

Mercury outboard water pump replacement. How to service and replace your water pump impeller on a mercury outboard. 75hp 90hp 115hp 125hpLarger Optimax outboards run the same water pump as do M. It should be replaced with the new gaskets from the water pump repair kit or called Mercury outboard water pump replacement.

Make sure to lube the gaskets with the engine oil prior to mounting. The new impeller needs to be slide down the driveshaft before you seat the water pump housing on top of it. Mercury 40HP Outboard Water Pump Replacement Replacing just the water pump impeller or the entire water pump itself on a Mercury outboard is essentially the same process.

Watch the video above and follow the steps below to replace the water pump on a Mercury 40 outboard engine. Putting a new water pump on your Mercury outboard means tinkering with the engines peripheral workings that well keep it working. The pumps driven by the same drive shaft that drives the propeller and the pump itself is little more than an impeller in a housing with a couple of gaskets.

351 rows Of course your motors impeller needs to be changed regularly but its also a good idea to. Mercury Outboard Water Pump Kit. 5206550 up–99 - 15.

A197112. OG760300 up–15 super 18-25-6443973 up–20. Thats why Wholesale Marine always suggests going with Mercury outboard water pumps with replacement Mercury outboard impellers to ensure a long lifespan for your boats engine.

We have an extensive selection of full Mercury outboard water pumps as well as the replacement. How to Replace Your Mercury Outboard Water Impeller. Most Mercury outboards follow a similar design so the following guide will apply to most models.

The next steps will guide you through the basics for a 60 hp Mercury outboard water pump replacement. Socket 10mm for most models Parts. Mercury 40HP 2-Stroke Outboard Water Pump Repair Servicing the water pump and replacing the impeller in an outboard motor is standard maintenance that should be done every year.

Replacing the impeller in your Mercury outboard helps ensure your outboards cooling system works perfectly protecting the motor from overheating. Water Pump Kit Complete for Mercury V6 2 Stroke Outboard Replaces Merc Part Number. 46-42579A4 46-8M0077147 Replaces Sierra Part Number.

18-3319 Kit includes impeller upper water pump housing with water pump cup already installed water pump base impeller wear plate and the necessary gaskets and o-rings to completely rebuild your water pump. BDFHYK Outboard Water Pump Repair Kit for Mercury Outboard Mercruiser Alpha One Replace 46-96148A8 46-96148Q8 Sierra 18-321718-3316 Impeller Replacement. 46 out of 5 stars.

Outboard motors are popular among motorboat enthusiasts because they are fuel efficient easy to maintain and virtually problem-free. However there are parts such as the water pump that will need to be replaced due to normal wear and tear. Water pumps keep the engine internals cool by circulating water.

Mercury FourStroke Outboard Water Pump Repair Kits Chart. Browse for your OEM Mercury outboard 4 Stroke water pump repair kit along with complete new pump part numbers impeller part numbers and upper housing part numbers. Select your model on the left and then check your serial number range to ensure youre getting the correct parts.

When the water pump fails on a Mercury outboard the impeller is usually to blame. Watch the video above and follow the steps below to replace the impeller and repair the water pump on a Mercury Tracker 25 outboard. We worked on a Mercury Tracker 25EL but the method for repairing the water pump is the same or similar for most outboard motors.

Mercury offers pre-assembled water pump kits to eliminate time spent sourcing individual parts and allow mechanics to focus on completing the job most efficient way possible. Available for many pumps on different engine applications reference your repair manual or the table below to confirm the proper part number for your inboard or outboard engine. 1999 90 hp Mercury Water Pump repair kit.

Mariner 1999 99 hp 2 stroke water pump issues. 40hp Mariner needs water pump. Carb kit and water pump 2001 25 hp.