The Quicksilver 8M0113736 water pump assembly is the ideal OEM solution for ensuring reliable engine cooling in high-performance MerCruiser engines such as the 496 Magnum, 496 HO, and 8.1S and 8.1 HO variants. A properly functioning water pump is essential to protect the engine from overheating, especially at high speeds, under heavy loads, and in demanding saltwater applications.
The assembly is designed to fit MerCruiser 496 Magnum and 496 HO Z-drives, as well as MerCruiser 8.1S and 8.1 HO inboard engines. Quicksilver tests every pump under real saltwater and environmental conditions to ensure maximum durability and corrosion resistance. Supplied with the water pump and all necessary gaskets, it is ready to install and ideal for maintenance, repair, and winterization.
Product features:
• Fits MerCruiser 496 Magnum & 496 HO Sterndrive
• Fits MerCruiser 8.1S & 8.1 HO inboard engines
• Fully assembled water pump, gaskets included
• Designed and tested for demanding saltwater applications
• Meets or exceeds all Mercury Marine OEM specifications
• Ensures optimal cooling performance and provides reliable protection against overheating
• Ideal for routine maintenance and engine servicing
