Ultimate Wear Protection - Using new, high-tech additive technology, Mercury has 33% greater camshaft wear protection compared to other marine dealers. here
See full version: Mercury Marine 15/20 hp 4-Stroke Oil Change Kit
Ultimate Wear Protection - Using new, high-tech additive technology, Mercury has 33% greater camshaft wear protection compared to other marine dealers. here
Industry Leading Strength - Mercury provides the longest lasting, strongest protection.
Mercury oil change kits contain industry-leading Mercury 25W-40 Marine Engine Oil. Over five years of engineering and development went into the exclusive Flagship Protection formula which features a high-tech, advanced set of anti-wear additives that provide up to 35% better camshaft wear protection and the highest levels of corrosion and oxidation protection. Designed to maintain engine reliability and performance, Mercury 25W-40 Marine Engine Oil has been proven to hold its viscosity ratings longer in industry wear testing than other oils on the market. Mercury Oil, combined with a genuine Mercury Oil Filter team up to provide the #1 protection on the water.
Flagship Corrosion Resistance - New advanced corrosion inhibitors outperform competition and all industry standards. Provides protection against rust and corrosion in wet environments and during off-season storage
Mercury Oil Change Instructions for 4-Stroke 15/20 Carb [links]
Mercury oil change kits contain industry-leading Mercury 25W-40 Marine Engine Oil. Over five years of engineering and development went into the exclusive flagship protection formula which features a high-tech, advanced set of anti-wear additives that provide up to 33% better camshaft wear protection and the highest levels of corrosion and oxidation protection. Designed to maintain engine reliability and performance, Mercury 25W-40 Marine Engine Oil has been proven to hold its viscosity ratings longer in industry wear testing than other oils on the market. more
You can order all available Mercury literature online or through any authorized Mercury dealer. Please have your outboard or sterndrive serial number before placing the order. here
Mercury's convenient oil change kits make it easy for you to change your oil. Each kit contains all the items needed to change oil in select Mercury FourStroke outboards: here
Discover the people behind the industry's best ownership experience: the detail-minded, quality-focused people of Mercury MarineĀ®.
This gear lube capacity chart is limited to recent models and has been developed to aid in determining how much gear lube to have on hand when servicing a particular gear housing. Changing and servicing of gear lube should always be performed in accordance with techniques and procedures as outlined in the appropriate service or owner manuals. The quantities shown here are to be regarded as reference only. Any variation from the quantities shown may indicate an incorrect model selection, the wrong service technique or a more serious problem. Contact your local dealer prior to running if this should occur.
The lower unit is the part of the motor lower than the exhaust housing.
Mercury Outboard Lower Unit Diagram. Mercury Product Protection is a factory-backed extended coverage plan, completely administered and backed by Mercury, that can give you up to eight years of worry-free boating with your Mercury outboard or Mercury MerCruiser sterndrive. This video shows how to take apart the gearcase of an outboard motor and shows how it wor.
Outboard motor - Wikipedia (Nell Johnson) Since then, Mercury has grown out of its barn accommodations and into a leading manufacturer of outboards. Sealing the gear oil inside the gearcase, and keeping water from intruding into the gearcase are the two aims of all the shaft seals, o-rings, spaghetti seals and gaskets in a lower unit. New Mercury Outboard complete, ready to install gearcases.