Royal Purple Max-Gear Gear Oil & Friction Modifier Kit 85W140

Royal Purple Max-Gear Gear Oil & Friction Modifier Kit 85W140


Details   |  Description   |  Videos   |  Reviews   |  Community Q&A
  • Royal Purple 85W140 Max-Gear Gear Oil & Friction Modifier Kit
Royal Purple Max-Gear Gear Oil & Friction Modifier Kit 85W140

Max-Gear outperforms other gear oils because it combines the highest quality synthetic oils with Royal Purple’s proprietary Synslide additive technology.

Item #RP-12303K

Everyday Low Price: $49.99

In Stock!


Add to cart


Benefits

  • Reduces Temperatures
  • Smoother Operation

Features

  • Virtually Eliminates Gear & Bearing Wear
  • Highest Quality Synthetic Oils

What's in the Box

  • (2) Quarts 85w140 Gear Oil
  • (2) Caps w/ Nozzle
  • (1) Bottle Ford Racing Friction Modifier

Product Description

Whether you are installing new rear end gears, changing differential gaskets, or replacing your differential fluid, this Royal Purple Max Gear oil & friction modifier kit is the perfect solution. Featuring a pair of 1 quart bottles of 85w140 Royal Purple gear oil and 1 4oz bottle of Friction Modifier, this kit has everything you need to refill your differential.

Formulated to improve the efficiency of rear end assemblies and manual transmissions. Virtually eliminates both gear and bearing wear. API GL-4 / GL-5 Certified.

Max-Gear is an ultra-tough automotive gear oil. It’s designed to maximize power and provide unsurpassed protection to heavily loaded gears. It makes gears run smoother, quieter, cooler and longer without overhauls.

Max-Gear outperforms other gear oils because it combines the highest quality synthetic oils with Royal Purple’s proprietary Synslide additive technology.

Max-Gear is recommended for use in truck, motor home / RV, and automotive front or rear differentials, manual transmissions, and lower gear units of marine engines that specify use of an API GL-5 or GL-4 fluid. All viscosities of Max-Gear are formulated with hypoid friction modifiers necessary for use in clutch or cone type differentials. No additional additives are necessary.

Due to Hazmat regulations, lubricants/fluids cannot be shipped to APO/FPO addresses.


Product Videos

Check out our YouTube channel for even more tech tips, installation videos, how-tos, and more. The best place to go for anything Mustang related!


Community Q&A

Have a question about this item?
Ask the community

Customer Reviews


5.0
out of 5 stars
5 stars
3 reviews
5 stars    3
4 stars    0
3 stars    0
2 stars    0
1 star    0

100%
OF CUSTOMERS
RECOMMEND THIS PRODUCT
3 of 3 REVIEWS
RECOMMEND THIS PRODUCT
3 of 3 REVIEWS


  Working Beautifully
By on 10/13/2014
Bought this oil while rebuilding the rear end in my 94 GT and so far so great. It's working like a champ

Yes, I would recommend this item to a friend!


Was this review helpful to you?

  Just the right Oil for the Job
By on 11/27/2014
Ordered this oil to use on my 94 GT Coupe rear end rebuild. So far so good working flawlessly.

Yes, I would recommend this item to a friend!


Was this review helpful to you?

  Royal purple
By on 4/7/2014
Rear feels great was kinda skeptical At first about RP but the stuff seems really good

Yes, I would recommend this item to a friend!


Was this review helpful to you?


About This Brand


Royal Purple
Royal Purple - Unleash The Power
The most frequent comment from customers is how they can feel the difference in their vehicles after switching to Royal Purple. For instance, Royal Purple Motor Oil typically improves horsepower and torque up to 3%. It also reduces fuel consumption by as much as 5% and typically reduces emissions 20% or more. Performance gains will vary depending on the type of vehicle, its condition, and the way it's driven. Shop Latemodel Restoration to get all of the Royal Purple oil and lubricants you need!

Look for Similar Items by Category

Ford Mustang Parts » Mustang Driveline » Mustang Gears & Rear End Gear Kits
Ford Mustang Parts » Mustang Driveline » Mustang Gears & Rear End Gear Kits
1979-1993 Mustang Parts » 1979-1993 Mustang Accessories » Mustang Fluids & Lubricants
Ford Mustang Parts » Mustang Driveline » Mustang Gear Install & Bearing Kits
Ford Mustang Parts » Mustang Driveline » Mustang Rear End & Axles » Mustang Rear Axle Kit
Ford Mustang Parts » Mustang Driveline » Mustang Rear End & Axles » Mustang Rear Axle Kit
Ford Mustang Parts » Mustang Driveline » Mustang Rear End & Axles » Mustang Rear Axle Kit
Ford Mustang Parts » Mustang Driveline » Mustang Rear End & Axles » Mustang Differential Covers & Girdles
Ford Mustang Parts » Mustang Driveline » Mustang Rear End & Axles » Mustang Axle Assembly & Parts
1994-2004 Mustang Parts » 1994-2004 Mustang Driveline » 1994-2004 Mustang Rear End Bearing Kits
2005-2009 Mustang Parts » 2005-2009 Mustang Driveline » 2005-2009 Mustang Rear End & Axles » 2005-2009 Mustang Axle Assembly & Accessories
2005-2009 Mustang Parts » 2005-2009 Mustang Driveline » 2005-2009 Mustang Rear End & Axles » 2005-2009 Mustang Diff. Covers & Girdles
2010-2014 Mustang Parts » 2010-2014 Mustang Driveline » 2010-2014 Mustang Rear End Gears
2010-2014 Mustang Parts » 2010-2014 Mustang Driveline » 2010-2014 Mustang Rear End Gears
2010-2014 Mustang Parts » 2010-2014 Mustang Driveline » 2010-2014 Mustang Rear End Bearing Kits
2010-2014 Mustang Parts » 2010-2014 Mustang Driveline » 2010-2014 Mustang Rear End & Axles » 2010-2014 Mustang Rear Axle Assembly Parts
2010-2014 Mustang Parts » 2010-2014 Mustang Driveline » 2010-2014 Mustang Rear End & Axles » 2010-2014 Mustang Differential Covers
Ford Mustang Parts » Mustang Driveline » Mustang Gear Oil & Friction Modifier
2005-2009 Mustang Parts » 2005-2009 Mustang Driveline » 2005-2009 Mustang Rear End Gears
1994-2004 Mustang Parts » 1994-2004 Mustang Driveline » 1994-2004 Mustang Rear End Gears
1994-2004 Mustang Parts » 1994-2004 Mustang Driveline » 1994-2004 Mustang Rear End & Axles » 1994-2004 Mustang Rear Axle 31 Spline Kits
1994-2004 Mustang Parts » 1994-2004 Mustang Driveline » 1994-2004 Mustang Rear End & Axles » 1994-2004 Mustang Differential Covers
1979-1993 Mustang Parts » 1979-1993 Mustang Driveline » 1979-1993 Mustang Gears & Rear End Gear Kits
1979-1993 Mustang Parts » 1979-1993 Mustang Driveline » 1979-1993 Mustang Rear End Bearing Kits
Top 05-09 Mustang Driveline Mods
2003-04 SVT Cobra Parts » 2003-04 Cobra Clutches, Shifters, Gears, & More

Products by Vehicle