Royal Purple Max Gear Synthetic 75W-90 Gear Oil — 1 Quart

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SKU: RLP06300
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About Royal Purple

Royal Purple engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Royal Purple lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Optimize Your Drivetrain with Royal Purple Max Gear 75W-90 Synthetic Oil

Ensure maximum protection and performance for your vehicle's differential and manual transmission with Royal Purple Max Gear Synthetic 75W-90 Gear Oil. This 1-quart bottle features a high-performance synthetic formulation designed to significantly reduce friction, heat, and wear, extending the life of your gears. Max Gear's superior film strength and advanced additive package provide exceptional protection under extreme pressure, making it ideal for both street and track applications.

Performance Advantages:

  • Reduced Gear Wear: Proprietary Synerlec additive technology minimizes metal-to-metal contact.
  • Lower Operating Temperatures: Dissipates heat more effectively, preventing thermal breakdown.
  • Improved Fuel Economy: Reduces parasitic drag within the drivetrain.
  • Quieter Operation: Helps to reduce gear noise and chatter.
  • Corrosion Protection: Guards against rust and corrosion in harsh environments.

Perfect for a wide range of vehicles including Audi A4/A6/S4/S6 (1992-2000), Acura SLX (1996-1999), and Aston Martin DB7 (1997-2000), this 75W-90 gear oil is a crucial upgrade for any enthusiast seeking to enhance drivetrain durability and efficiency. Trust GGCRACING for premium Royal Purple gear oils.

Vehicle Fitment

Years Make Model Trim
1994-2001 AM General Hummer Base
2003-2006 Acura MDX Touring
2003-2013 Acura MDX Base
2007-2009 Acura RDX Base
2010-2012 Acura RDX SH-AWD
2001-2004 Acura RL Premium
2009-2012 Acura RL Base
1996-1997 Acura SLX Base
1996-1999 Acura SLX Premium
2009-2014 Acura TL SH-AWD
2015-2020 Acura TLX SH-AWD
2010-2013 Acura ZDX Base
2017-2019 Aston Martin DB11 Base
2019 Aston Martin DB11 AMR
2019 Aston Martin DB11 Volante
1997-1998 Aston Martin DB7 Volante
1997-1998 Aston Martin DB7 Base
2000-2002 Aston Martin DB7 Vantage Volante
2000-2002 Aston Martin DB7 Vantage
2011-2016 Aston Martin DB9 Base
2011-2016 Aston Martin DB9 Volante
2016 Aston Martin DB9 GT
2012 Aston Martin DBS Base
2012 Aston Martin DBS Volante
2010-2013 Aston Martin Rapide Base
2015-2018 Aston Martin Vanquish Base
2015-2018 Aston Martin Vanquish Volante
2016-2017 Aston Martin Vanquish Carbon
2018 Aston Martin Vanquish S
2018 Aston Martin Vanquish S Volante
2012 Aston Martin Virage Base
2012 Aston Martin Virage Volante
1992-1993 Audi 100 Base
1992-1994 Audi 100 CS
1992-1994 Audi 100 S
1992-1994 Audi 100 Quattro CS
1993-1994 Audi 90 CS
1993-1994 Audi 90 S
1995 Audi 90 Base
1995 Audi 90 Sport
1993-1994 Audi 90 Quattro CS
1995 Audi 90 Quattro Sport
1995 Audi 90 Quattro Base
2015-2016 Audi A3 Premium
2015-2016 Audi A3 Premium Plus
2015-2016 Audi A3 Prestige
2008-2013 Audi A3 Quattro Base
2015-2019 Audi A3 Quattro Prestige
2015-2020 Audi A3 Quattro Premium
2015-2020 Audi A3 Quattro Premium Plus
2022 Audi A3 Quattro Prestige
2022-2026 Audi A3 Quattro Premium
2022-2026 Audi A3 Quattro Premium Plus
1997-2014 Audi A4 Base
1998 Audi A4 Avant
2003-2009 Audi A4 Cabriolet
2015 Audi A4 Prestige
2015-2016 Audi A4 Premium Plus
2015-2016 Audi A4 Premium
1996-2014 Audi A4 Quattro Base

…and 325 additional fitments. Contact us to confirm yours.

Product Details

Product Description
Part Numbers
Sizing & Fit

About Royal Purple

Royal Purple engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Royal Purple lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Optimize Your Drivetrain with Royal Purple Max Gear 75W-90 Synthetic Oil

Ensure maximum protection and performance for your vehicle's differential and manual transmission with Royal Purple Max Gear Synthetic 75W-90 Gear Oil. This 1-quart bottle features a high-performance synthetic formulation designed to significantly reduce friction, heat, and wear, extending the life of your gears. Max Gear's superior film strength and advanced additive package provide exceptional protection under extreme pressure, making it ideal for both street and track applications.

Performance Advantages:

  • Reduced Gear Wear: Proprietary Synerlec additive technology minimizes metal-to-metal contact.
  • Lower Operating Temperatures: Dissipates heat more effectively, preventing thermal breakdown.
  • Improved Fuel Economy: Reduces parasitic drag within the drivetrain.
  • Quieter Operation: Helps to reduce gear noise and chatter.
  • Corrosion Protection: Guards against rust and corrosion in harsh environments.

Perfect for a wide range of vehicles including Audi A4/A6/S4/S6 (1992-2000), Acura SLX (1996-1999), and Aston Martin DB7 (1997-2000), this 75W-90 gear oil is a crucial upgrade for any enthusiast seeking to enhance drivetrain durability and efficiency. Trust GGCRACING for premium Royal Purple gear oils.

Vehicle Fitment

Years Make Model Trim
1994-2001 AM General Hummer Base
2003-2006 Acura MDX Touring
2003-2013 Acura MDX Base
2007-2009 Acura RDX Base
2010-2012 Acura RDX SH-AWD
2001-2004 Acura RL Premium
2009-2012 Acura RL Base
1996-1997 Acura SLX Base
1996-1999 Acura SLX Premium
2009-2014 Acura TL SH-AWD
2015-2020 Acura TLX SH-AWD
2010-2013 Acura ZDX Base
2017-2019 Aston Martin DB11 Base
2019 Aston Martin DB11 AMR
2019 Aston Martin DB11 Volante
1997-1998 Aston Martin DB7 Volante
1997-1998 Aston Martin DB7 Base
2000-2002 Aston Martin DB7 Vantage Volante
2000-2002 Aston Martin DB7 Vantage
2011-2016 Aston Martin DB9 Base
2011-2016 Aston Martin DB9 Volante
2016 Aston Martin DB9 GT
2012 Aston Martin DBS Base
2012 Aston Martin DBS Volante
2010-2013 Aston Martin Rapide Base
2015-2018 Aston Martin Vanquish Base
2015-2018 Aston Martin Vanquish Volante
2016-2017 Aston Martin Vanquish Carbon
2018 Aston Martin Vanquish S
2018 Aston Martin Vanquish S Volante
2012 Aston Martin Virage Base
2012 Aston Martin Virage Volante
1992-1993 Audi 100 Base
1992-1994 Audi 100 CS
1992-1994 Audi 100 S
1992-1994 Audi 100 Quattro CS
1993-1994 Audi 90 CS
1993-1994 Audi 90 S
1995 Audi 90 Base
1995 Audi 90 Sport
1993-1994 Audi 90 Quattro CS
1995 Audi 90 Quattro Sport
1995 Audi 90 Quattro Base
2015-2016 Audi A3 Premium
2015-2016 Audi A3 Premium Plus
2015-2016 Audi A3 Prestige
2008-2013 Audi A3 Quattro Base
2015-2019 Audi A3 Quattro Prestige
2015-2020 Audi A3 Quattro Premium
2015-2020 Audi A3 Quattro Premium Plus
2022 Audi A3 Quattro Prestige
2022-2026 Audi A3 Quattro Premium
2022-2026 Audi A3 Quattro Premium Plus
1997-2014 Audi A4 Base
1998 Audi A4 Avant
2003-2009 Audi A4 Cabriolet
2015 Audi A4 Prestige
2015-2016 Audi A4 Premium Plus
2015-2016 Audi A4 Premium
1996-2014 Audi A4 Quattro Base

…and 325 additional fitments. Contact us to confirm yours.

Product Details

Product Description

About Royal Purple

Royal Purple engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Royal Purple lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Optimize Your Drivetrain with Royal Purple Max Gear 75W-90 Synthetic Oil

Ensure maximum protection and performance for your vehicle's differential and manual transmission with Royal Purple Max Gear Synthetic 75W-90 Gear Oil. This 1-quart bottle features a high-performance synthetic formulation designed to significantly reduce friction, heat, and wear, extending the life of your gears. Max Gear's superior film strength and advanced additive package provide exceptional protection under extreme pressure, making it ideal for both street and track applications.

Performance Advantages:

  • Reduced Gear Wear: Proprietary Synerlec additive technology minimizes metal-to-metal contact.
  • Lower Operating Temperatures: Dissipates heat more effectively, preventing thermal breakdown.
  • Improved Fuel Economy: Reduces parasitic drag within the drivetrain.
  • Quieter Operation: Helps to reduce gear noise and chatter.
  • Corrosion Protection: Guards against rust and corrosion in harsh environments.

Perfect for a wide range of vehicles including Audi A4/A6/S4/S6 (1992-2000), Acura SLX (1996-1999), and Aston Martin DB7 (1997-2000), this 75W-90 gear oil is a crucial upgrade for any enthusiast seeking to enhance drivetrain durability and efficiency. Trust GGCRACING for premium Royal Purple gear oils.

Vehicle Fitment

Years Make Model Trim
1994-2001 AM General Hummer Base
2003-2006 Acura MDX Touring
2003-2013 Acura MDX Base
2007-2009 Acura RDX Base
2010-2012 Acura RDX SH-AWD
2001-2004 Acura RL Premium
2009-2012 Acura RL Base
1996-1997 Acura SLX Base
1996-1999 Acura SLX Premium
2009-2014 Acura TL SH-AWD
2015-2020 Acura TLX SH-AWD
2010-2013 Acura ZDX Base
2017-2019 Aston Martin DB11 Base
2019 Aston Martin DB11 AMR
2019 Aston Martin DB11 Volante
1997-1998 Aston Martin DB7 Volante
1997-1998 Aston Martin DB7 Base
2000-2002 Aston Martin DB7 Vantage Volante
2000-2002 Aston Martin DB7 Vantage
2011-2016 Aston Martin DB9 Base
2011-2016 Aston Martin DB9 Volante
2016 Aston Martin DB9 GT
2012 Aston Martin DBS Base
2012 Aston Martin DBS Volante
2010-2013 Aston Martin Rapide Base
2015-2018 Aston Martin Vanquish Base
2015-2018 Aston Martin Vanquish Volante
2016-2017 Aston Martin Vanquish Carbon
2018 Aston Martin Vanquish S
2018 Aston Martin Vanquish S Volante
2012 Aston Martin Virage Base
2012 Aston Martin Virage Volante
1992-1993 Audi 100 Base
1992-1994 Audi 100 CS
1992-1994 Audi 100 S
1992-1994 Audi 100 Quattro CS
1993-1994 Audi 90 CS
1993-1994 Audi 90 S
1995 Audi 90 Base
1995 Audi 90 Sport
1993-1994 Audi 90 Quattro CS
1995 Audi 90 Quattro Sport
1995 Audi 90 Quattro Base
2015-2016 Audi A3 Premium
2015-2016 Audi A3 Premium Plus
2015-2016 Audi A3 Prestige
2008-2013 Audi A3 Quattro Base
2015-2019 Audi A3 Quattro Prestige
2015-2020 Audi A3 Quattro Premium
2015-2020 Audi A3 Quattro Premium Plus
2022 Audi A3 Quattro Prestige
2022-2026 Audi A3 Quattro Premium
2022-2026 Audi A3 Quattro Premium Plus
1997-2014 Audi A4 Base
1998 Audi A4 Avant
2003-2009 Audi A4 Cabriolet
2015 Audi A4 Prestige
2015-2016 Audi A4 Premium Plus
2015-2016 Audi A4 Premium
1996-2014 Audi A4 Quattro Base

…and 325 additional fitments. Contact us to confirm yours.

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