Safe Shopping With PayPal

Pay with Visa, Mastercard, Discover, AMEX or PayPal

We ship with UPS and FedEx

Royal Purple Max Gear Synthetic Gear Oil (75W140) 01301

Royal Purple Max Gear Synthetic Gear Oil (75W140) 01301
Click to enlarge
Shipping: Add To Cart for Quote
Availability: In Stock
Part Number: 01301
Condition: New w/ Manufacture's Warranty
Manufacturer: Royal Purple
Warranty: Authorized Dealer
Royal Purple

Royal Purple Max Gear Synthetic Gear Oil (75W140) 01301


  • Greater Wear Protection
    Synerlec® additive technology forms a tough, tenacious film on all metal surfaces virtually eliminating engine wear.
  • Severe Service Performance
    Max-Gear® exceeds Eaton's stringent GL-5 / MIL-L-2105D Gear Oil Specs. Max-Gear® also is safe for GL-4 applications or bronze synchro gears.
  • Lower Coefficient of Friction
    Max-Gear® saves energy, reduces temperatures and maximizes power throughput. (OEM or aftermarket limited slip additives are not required.)
  • High Temperature Performance
    Max-Gear® eliminates harmful deposits and extends oil drain intervals.
  • Low Temperature Fluidity
    Max-Gear® meets operating requirements for vehicles operating in cold climates.
  • Shock Load Protection
    Max-Gear® reduces fatigue failures in bearings and gears.
  • Prevents Corrosion
    Max-Gear® protects both ferrous and nonferrous metals during operation and shutdown.
  • Excellent Water Separation
    Max-Gear® completely separates from water, preventing an oil-water emulsion.
  • Compatible with Other Oils
    Max-Gear® is compatible with other mineral gear oils and other synthetic hydrocarbon gear oils.
  • Meets Warranty Requirements
    Max-Gear® exceeds OEM warranty requirements for GL-5 automotive rear axle hypoid gear lubrication.
  • Environmentally Responsible
    Max-Gear® components are TSCA listed and meet EPA, RCRA and OSHA requirements. Max-Gear® extends oil drain intervals, eliminates premature oil changes, decreases the amount of oil purchased and disposed of and conserves energy.


Royal Purple Max-Gear® is recommended for use in truck, RV / Motorhome, and automotive front and rear differentials, manual transmissions and lower gear units of marine engines that specify the use of an API GL-5 or GL-4 fluid.  Max Gear® is an ultra-tough, high performance, GL-5 automotive gear oil designed to provide maximum protection to heavily loaded gears while maximizing power through the drive train.  It outperforms other GL-5 gear oils because it combines the highest quality synthetic oils with Royal Purples proprietary Synslide® additive technology.  Max-Gear® makes gears run smoother, quieter, cooler, and longer without overhauls.  Synslide® additive technology makes the difference.  Synslide® additive technology is noncorrosive to gears and bearings, including case-hardened gears that are easily pitted by conventional sulfur-phosphorus EP oils.  Synslide® technology displaces water from metal surfaces and excels in protecting equiptment in wet environments.  It also fortifies the oil against the detrimental effects of heat, which causes oil to oxidize.  Synslide additive technology is truely Beyond Synthetic.  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.

Write Review
Your Name:

Your Review: Note: HTML is not translated!

Rating: Bad            Good

Enter the code in the box below:

Questions? Contact us regarding Royal Purple part number 01301.

Ordering from APtuned
    Order Confirmation & Tracking
    When placing an order, you will receive an email receipt, and the ability to log into our site and check your up to the minute order status. When your item ships, usually 24 to 48 hours after your order, you will receive another email with a tracking number. Your credit card will NOT be charged until the order is ready to ship!

    Warehouse Distribution Network
    We have setup a distribution network around the US of 3 warehouses. When you order a part from us, your part ships from the warehouse closest to you that has the part in stock. This means the fastest possible delivery times! Not in the US? We ship international!
APtuned sells only authentic and genuine merchandise. We are authorized distributors for most of the brands we carry, and honor the full manufactures warranty. If you purchase your product from us, and find yourself needing warranty work, please contact our sales department, and we will work with you and the manufacture to process and expedite your claim.

Actual item may vary from picture.