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Receive Up To 25% Off Your Online Purchase Of Select Parts And Accessories
Use promotional code MMJ25 at checkout to receive 25% off the following categories: Select Brake Parts, Select Hi-Performance and Truck Accessories, Batteries, Paint, Splash Guards, Select Ventvisors & Bug Shields, Springs & Spacers, Water Pumps, Belts, A/C Parts, Starters, Alternators, Fuel Pumps, Radiators, Radiator Fans, Thermostats, Caps & Clamps, Clutches, Spark Plugs, Plug Wires, CV Axles, Battery Chargers & Booster Cables, OE Locks, Rack & Pinons, Window Motors, RainX Wipers, Appearance Chemicals, Floor Mats, Lift Equipment, Hand Tools, Travel Accessories, Car Covers, Seat Covers, Wheel Covers, Body Repair, Collectibles and Apparel.

Use promotional code MMJ20 at checkout to receive 20% off the following categories: Ignition, Shocks & Struts, Chassis, Jumpstarts, Air Filters, Oil Filters, Bearings & Seals, Engine Parts, Wash Accessories,. Outdoor Lifestyle, Towing, Mini Air Compressors and Tire Repair Accessories.

Offers not valid in combination with any other discounts, promotions or items already on sale. Not valid on gift cards, special orders, installed merchandise, commercial or fleet purchases. Those products that are included in these offers will be displayed in product search results and product detail pages. Excludes the following brands: Champion, Powerstop, Razor, Traxxas, Superchips, Hypertech, Edge, Bully Dog, Diablo, Edelbrock, Holley, NOS, Proform, Specialty Auto, Autometer, Accel, K&N, Kenwood, Pioneer, Sony, Thule, Thule Karrite, JVC, Flowmaster, Hurst, B&M, MSD, Moog, Wagner, Philips and BBK Performance. Valid online until 11:59 PM EST on 10/29/17.

Receive 25% Off Wagner branded brake parts with your online purchase. Use promotional code: WAGNER25.

Receive 10% Off Select Champion, MOOG and FelPro branded products with your online purchase. Use promotional codes: CHAMP10, MOOG10 and/or FELPRO10.


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Royal Purple Max Gear 75W90 Synthetic Quart 9334458
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  • Part #: 6300|
  • SKU: 9334458

Available tomorrow

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    • Synerlec technology provides exceptional film strength and ability to withstand shock loading
    • API GL-4 and GL-5 service certified
Retail
$21.49

Royal Purple Max Gear 75W90 Synthetic Quart

Max-Gear is an ultra-tough automotive gear oil. Its 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 Purples 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. Max Gear is NOT recommended for motorcycle primary drives and/or units using wet clutch drives.
  • Synerlec technology provides exceptional film strength and ability to withstand shock loading
  • API GL-4 and GL-5 service certified
  • Will not emulsify with water
  • Contains friction modifier additive for limited-slip and/or locking differentials
  • Wont attack soft, yellow metals


9334458

Royal Purple Max Gear 75W90 Synthetic Quart is rated 5.0 out of 5 by 4.
Rated 5 out of 5 by from Great for import transmissions For those looking for manual transmission oil, beware that some will eat the "yellow metals" such as brass in the syncros. That's why you don't want to use the more common GL5 oils out there, unless they specify that they are safe for yellow metals. Royal Purple meets this specification. So far, the shifts have been buttery smooth.
Date published: 2017-02-03
Rated 5 out of 5 by from great deal got 30% off on aemail special super buy. transmission shifts much smoother with the synthetic oil,
Date published: 2016-08-02
Rated 5 out of 5 by from great lube can't beat royal purple used it before with good results great to see it at pep boys good price
Date published: 2015-06-13
Rated 5 out of 5 by from good product, average price having it in stock is key and is great for the buyer. price is average, I would like to see more items for high performance cars.
Date published: 2013-08-17
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