ReviewsSynthetic 75w90 Gear Oil

Mercury SAE 90 High Performance Gear Lube

  • Genuine OEM Factory Original Equipment Mercruiser Sterndrive & Outdrive Oil.
  • Exclusive formula is engineered to provide extended gear life in extreme conditions including high-speed and high-horsepower applications.
  • Extreme pressure synthetic additives protect gears from metal to metal contact.
  • Engineered to provide maximum protection for sterndrive and outboard lower units.
  • For use in most gear housings of Mercruiser sterndrives and all Mercury, Mariner, and Force Outboards.
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Royal Purple 01300 Set of 3 Max Gear 75W-90 Oil 1-Quart Bottles

  • Royal Purple engineered this ultra-tough, high performance automotive hypoid gear oil to provide maximum protection to heavily loaded gears while maximizing power throughout the drive train. Max Gear outperforms ordinary gear oils by combining the highest quality synthetic oils with Royal Purple’s proprietary Synerlec additive technology..
  • Maximizes horsepower, Extends gear and bearing life, Reduces operating temperature, Severe service performance, Lower coefficient of friction, Superior corrosion protection.
  • Superior corosion protection, Seperates rapidly from water, Meets warranty requirements, Environmentally responsible, Formulated for limited-slip differential use.
  • Max Gear makes gears run smoother, quieter, cooler and longer without overhauls. A direct reduction of drag in the drive train has huge advantage for trucks and other 4-wheel drive vehicles: better gas mileage. Max Gear is formulated with a friction modifier additive – no additional additives are necessary..
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Royal Purple 01300 Set of 4 Max Gear 75W-90 Oil 1-Quart Bottles

  • Greater wear protection for severe service performance.
  • High temperature performance low temperature fluidity.
  • Excellent water separation which prevents corrosion.
  • ROYAL PURPLE 12300 Max Gear 75W-90 High Performance Synthetic Automotive Gear Oil - (Case of 6 Quarts), Compatible with other oils.
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Royal Purple 06301 75w140 Max Gear Oil Case, 6 Quart, 1 Pack

  • Greater wear protection for severe service performance.
  • High temperature performance low temperature fluidity.
  • Excellent water separation which prevents corrosion.
  • ROYAL PURPLE 12301 Max Gear 75W-140 High Performance Synthetic Automotive Gear Oil - (Case of 6 Quarts), Compatible with other oils.
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Mercury Marine 92-858064K01 High Performance Gear Lube CASE OF 6

  • Lower unit gear oil formulated to protect against corrosion and excessive wear.
  • Designed for outboard motor lower unit and sterndrive applications above 75 HP.
  • Extreme pressure synthetic additives protect gears from metal to metal contact.
  • Extends gear life in extreme conditions including high-speed and high-horspower applications.
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Royal Purple 06300 75w90 Max Gear Oil Case, 6 Quart, 1 Pack

  • Ultra-tough, high performance Automotive hypoid gear oil to provide maximum protection to heavily loaded gears while maximizing power throughout the drive train.
  • Max Gear outperforms ordinary gear oils by combining the highest quality synthetic oils with Royal Purple's proprietary Synerlec additive technology.
  • Makes gears run smoother, quieter, cooler and longer without overhauls.
  • A direct reduction of drag in the drive train has huge advantage for trucks and other 4-wheel drive vehicles.
  • Formulated with a friction modifier additive - no additional additives are necessary.
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K&W 402508 Trans-X Posi Trac Limited Slip Gear Oil Additive - 7 Fl Oz

  • Designed to quiet chattering differentials and improve gear oil performance..
  • Maintains smooth operation of the limited-slip..
  • Reduces friction, wear and overheating while eliminating chatter..
  • Use with conventional GL-5 or synthetic gear oils..
  • Meets GM, Ford and Chrysler specifications.
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Lucas Oil 10121-12 75W140 Synthetic Transmission and Diff Lube - 1 Quart - Case of 12

  • Increases lubricity and insures less gear noise and longer bearing life.
  • Designed especially for heavy duty or high performance applications.
  • Stands up to high temperatures without losing its lubricity.
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Royal Purple 01300 Max-Gear Synthetic Gear Lube Oil 75W90 Pack of 6 Quarts

  • Royal Purple engineered this ultra-tough, high performance automotive hypoid gear oil to provide maximum protection to heavily loaded gears while maximizing power throughout the drive train. Max Gear outperforms ordinary gear oils by combining the highest quality synthetic oils with Royal Purple’s proprietary Synerlec additive technology..
  • Maximizes horsepower, Extends gear and bearing life, Reduces operating temperature, Severe service performance, Lower coefficient of friction, Superior corrosion protection.
  • Superior corosion protection, Seperates rapidly from water, Meets warranty requirements, Environmentally responsible, Formulated for limited-slip differential use.
  • Max Gear makes gears run smoother, quieter, cooler and longer without overhauls. A direct reduction of drag in the drive train has huge advantage for trucks and other 4-wheel drive vehicles: better gas mileage. Max Gear is formulated with a friction modifier additive – no additional additives are necessary..
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Polaris Hawkeye 300 2x4 4x4 OEM Oil Change Kit 2877473

  • Formerly PS-4 PLUS, same full synthetic, all-season formula..
  • Engineering approved for Polaris 4-cycle engines. Extends gear life.
  • Industry-leading viscosity range. Maximum engine protection in cold & hot conditions.
  • Kit Includes: 2 Quarts PS-4 Oil, 1 Oil Filter 2520799.
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Valvoline FlexFill Full Synthetic SAE 75W-140 Gear Oil 1 QT Pouch

  • Works in tight spaces and makes gear oil easier to use.
  • Full Synthetic formula for exceptional high and low temperature protection.
  • Contains an extreme pressure additive for better load carrying capacity and wear protection.
  • Excellent thermal stability designed to protect oil from high temperature breakdown.
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