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Red Line 75W90 GL-5 Gear Oil

        Red Line 75W90 GL-5 Gear Oil

        Red Line 75W90 GL-5 Gear Oil

        Red Line 75W90 GL-5 Gear Oil is the ultimate choice for high-performance vehicles. Experience smoother gear shifts and enhanced protection with this top-quality gear oil.

        1. Most popular Red Line gear oil, with thousands of applications for passenger cars, light trucks and racing vehicles
        2. Contains additional friction modifiers for suitability with clutch-type limited slip differentials - for most LSDs, no additional friction modifiers are required
        3. This product is not designed for use in most manual transmissions or transaxles in passenger vehicles, since the extreme slipperiness may cause synchronizer mesh issues that lead to shifting problems
        4. Recommended for API GL-5, GL-6, MT-1, MIL-L-2105E, SAE J2360 and Chrysler spec MS-9763
        5. Suitable replacement for a differential calling for an 80W90 or SAE 90 gear oil
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        The Benefits of Using Red Line 75W90 GL-5 Gear Oil

        The go-to gear oil for most differentials.
        Red Line 75W90 GL-5 Gear Oil is the go-to choice for gear enthusiasts. Maximize performance and reduce wear with this high-performance gear oil.
        Red Line 75W90 GL-5 Gear Oil is a popular choice among automotive enthusiasts and drivers seeking optimal performance for their vehicles. Here are the key benefits of using this particular gear oil:

        1. High-Quality Formulation: Red Line is known for its commitment to quality, and the 75W90 GL-5 Gear Oil is no exception. It is formulated with high-quality base oils and advanced additives, ensuring superior performance under various operating conditions.

        2. Extreme Pressure Protection: The GL-5 specification indicates that this gear oil is designed to provide excellent extreme pressure protection. This is crucial for gears and other components operating under high loads, preventing wear and ensuring long-term durability.

        3. Enhanced Gear Protection: Red Line's gear oil is engineered to protect gears against wear, pitting, and scoring. The advanced additives create a protective film that reduces friction and extends the life of critical components in the drivetrain.

        4. Improved Thermal Stability: The gear oil is designed to maintain its viscosity and performance characteristics even under high-temperature conditions. This thermal stability is essential for consistent performance, especially in demanding applications or during extended periods of operation.

        5. Reduced Operating Temperatures: Effective lubrication and heat dissipation help in reducing operating temperatures. Cooler temperatures contribute to the overall efficiency of the drivetrain and can extend the life of seals and gaskets.

        6. Excellent Shear Stability: Shear stability is crucial for maintaining consistent viscosity over time. Red Line's gear oil is engineered for excellent shear stability, ensuring that it maintains its protective properties throughout its service life.

        7. Compatibility with Limited-Slip Differentials: The 75W90 GL-5 Gear Oil is suitable for use in limited-slip differentials. Its formulation includes friction modifiers that provide the necessary lubrication for smooth operation and optimal performance in vehicles equipped with limited-slip differentials.

        8. Reduces Noise and Vibration: Proper lubrication with high-quality gear oil helps in reducing noise and vibration in the drivetrain. This contributes to a quieter and more comfortable driving experience.

        9. Extended Gear and Bearing Life: The enhanced protection and reduced wear provided by Red Line's gear oil can contribute to extended gear and bearing life. This is particularly beneficial for vehicles that undergo high-stress conditions or heavy-duty use.

        10. Seal Conditioners: Red Line incorporates seal conditioners in their gear oil, which helps in maintaining the flexibility and effectiveness of seals. This is important for preventing leaks and ensuring the integrity of the entire system.

        In summary, Red Line 75W90 GL-5 Gear Oil offers a comprehensive set of benefits, including superior protection, thermal stability, and compatibility with limited-slip differentials. Whether you're driving a high-performance vehicle, towing, or engaging in spirited driving, the use of this gear oil can contribute to a more reliable and efficient drivetrain. Always follow the manufacturer's recommendations and specifications when selecting gear oil for your vehicle.

        These products contain the extreme pressure additives necessary for ultimate protection road cars and racing vehicles, as well as friction modifiers (except NS) for proper limited-slip operation

        1. Fully-synthetic formulas created from polyol ester base stocks, offer excellent lubrication under extreme conditions
        2. Ester base stocks and friction modifiers (except NS) provide additional slipperiness to lower operating temperatures by reducing the sliding friction in hypoid gears
        3. High viscosity-index (VI) to provide relatively constant viscosity and film thickness with varying temperature change
        4. Superior shear stability and reduced oxidation compared to other synthetics and conventional gear oils
        5. Exceed API GL-5 specifications
        6. Engineered to provide the highest degree of protection and improvement of differential efficiency for better mileage, longer drain intervals, and less wear

        TYPICAL PROPERTIES

        API Service ClassGL 5+
        SAE Viscosity Grade (Gear Oil)75W90
        Vis @ 100°C, CSt16
        Vis @ 40°C, CSt112
        Viscosity Index155
        Pour Point, °C-45
        Pour Point, °F-49
        Brookfield Viscosity, Poise1100 @-40°C


        RED LINE HIGH-PERFORMANCE GEAR OIL is a full-synthetic formula blended with ester base stocks for shear stability, less gear noise and more consistent viscosity in warm and cold temperatures. Extreme pressure (EP) additives allow for use with hypoid gears and friction modifiers are included for use with limited-slip differentials. Not for use in most manual transmissions with synchronizers, as slipperiness may cause gear clash.

        AC Delco 10-4051
        Agip Rotra LSX 75W-90
        BMW 83 22 9 407 768
        BMW 83 22 9 407 803
        BMW 83 22 9 407 804
        BMW 83 22 9 407 808
        BMW 83 22 9 407 870
        BMW 83 22 9 407 871
        BMW SAF-XO
        BMW SAFX-LS
        Castrol SAF Carbon Mod
        Castrol SAF-XO
        Castrol SAFX-LS
        Chrysler MS-9763
        Chrysler MS-9020
        Ford ES-PM-M2013
        Ford WSP-M2C197-A
        Ford WSP-M2C201-A
        Ford WSS-M2C939-A
        Ford XY-75W90-QLS
        Ford XY-75W90-TQL
        Ford XY-80W90-QL
        Fuchs Titan Race Syn 5
        GM 1050010
        GM 1052271
        GM 10950849
        GM 10953455
        GM 12345841
        GM 12345977
        GM 12378261
        GM 12378557
        GM 19352759
        GM 88862624
        GM 88862625
        GM 88863089
        GM 88863090
        GM 88901362
        GM 89021669
        GM 89021671
        GM 89021675
        GM 89021676
        GM 89021677
        GM 92184900
        GM 9985290
        GM 9986115
        GM 9986207
        GM 9986290
        GM Dexron® L.S.Gear Oil
        GM Texaco 9622
        Mazda 0000-77-80W9-QT
        MB 235.0
        MB 235.20
        MB 235.6
        MB 235.8
        MB A 001 989 17 03-10
        MB A 001 989 27 03-10
        MB A 001 989 28 03-10
        MB  A 001 989 58 03-10
        Mitsubishi 3775610
        Mitsubishi 8149630
        Mitsubishi MZ320345
        Mitsubishi DiaQueen LSD Gear Oil
        Nissan KLD37-00001P
        Porsche 000 043 205 30
        Porsche 000 043 300 37
        Porsche 000 043 305 04
        Porsche SAF Carbon Mod
        Porsche SAF-PD/SAF-XO
        Subaru SOA635001
        Subaru SOA635048
        Subaru K0305Y0900
        Subaru K0318Y0000
        Subaru K0904AA080
        Toyota 08885-81006
        Volvo 1161129-0
        Volvo 31259380
        VW/Audi G 052 196

          • SKU
            red57905
          • Weight
            11 lbs
          • Dimensions (L x W x H)
            9 x 4 x 4 in
        • Capacity
          1 Quart, 1 Gallon

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        Shipping Policy

        Shipments to the Contiguous 48 US States
        Orders $149.99 and over qualify for our fast free shipping offer.  We have worked with our shipping companies and integrated their shipping prices with our website for customer comfort.

        Please see our International Orders page for orders shipping outside the US. We have worked with our shipping companies and integrated their shipping prices with our website for customer comfort.

        For a specific delivery ETA based on the exact item(s) you want to purchase, please call us at (248) 832-2444 or message us via Chat before placing an order.

        We understand that when you make an order, you want your gear as quickly as possible and we will do our best to make that happen! Most of the items we sell will ship quickly and be at your door fast. We work closely with our vendors in order to have the product shipped directly to you from their warehouse if that means you will get the product faster.

        Items will have an availability status shown once a size/color is selected on the product page; this availability status will also be shown on the shopping cart page and in your order confirmation email. Most products will be marked "In Stock - Ships Within 24 Hours". These products will ship same or next business day. The earlier in the day the order is placed, the better the chance it will ship that day.

        While we will do our best to ship from the distribution center closest to you, not all items will always be in stock in every location at all times.  In some cases we will split the order and ship each package out to you individually and in other cases we may need to consolidate the items in one location to ship out as one package.  We utilize our best judgment in an attempt to get the products to you as quickly as possible.

        Some items will be marked "Available - expect 3-5 business days lead time prior to shipment". These items cannot ship the same day and require lead time prior to shipment.  If you select an expedited shipping method, please note that this will not reduce the lead time before the order is shipped.

        Shipping Method Explanation
        Business days are Monday-Friday; Holidays, Saturday and Sunday are not included in shipping days. Shipping timelines are estimates and are not guaranteed.


        PO Boxes
        Orders shipping to PO Boxes may require 3-5 business days processing prior to shipment in order to ensure delivery via the US Postal Service. Please contact customer service for the most accurate delivery estimates. Additionally, certain oversize items may be restricted from delivery to a PO Box depending on the policies of the receiving facility.

        Alaska / Hawaii / U.S. Territories
        Orders shipping to Alaska, Hawaii and U.S. Territories including Puerto Rico, Guam, and U.S. Virgin Islands will ship via the United States Postal Service.

        International Orders
        Orders shipping to an International destination will ship via FedEx, DHL or UPS from either our fulfillment center in Philadelphia or Las Vegas. Please allow an additional 1-5 business days to process your order. 


        Hazardous Items
        Items designated as hazardous (such as paints and chemicals) may only be shipped via ground shipping to the contiguous 48 US states. Hazardous items will be clearly identified during the shopping process.

        Tires
        We are currently only shipping tires to the contiguous US 48 States.

        Oversize Items
        Oversize items are currently only being shipped via Ground to the contiguous 48 US states. Oversize items will be clearly identified during the shopping process. Oversized items include: ramps, fairings, motorcycle stands, fenders, street and dirt bike stands, certain full exhaust systems, street and cruiser handle bars, rims, seats, etc.

        Delivery Policy
        Typically packages will be left at your door and do not require a signature. Sometimes we will ship an item vendor direct and those vendors may require a signature on their shipments. If you absolutely need one way or the other, please contact Customer Service before placing your order.

        Backorders
        2to4wheels.com does typically take back orders, based on the availability of the item. 


        Damaged Goods
        If an item arrives visibly damaged, please contact us immediately. Claims are handled through the shipping carrier, but we will assist customers with these claims to the best of our ability.

        We accept the following payment methods:

        Accepted payment methods

        You can also use PayPal Later and Affirm at the checkout.

        RETURN AND REFUND POLICY

        1. Returned products must be in new, unused condition and include the original box and/or packaging with all tags included.

        2. Once your return is received and inspected by MotoKarMax (usually within 48-72 hours of receiving), your refund will be processed and a credit will be applied to your credit card or original payment method. Please note that depending on your credit card company, it may take an additional 2-10 business days after your credit is applied for it to be posted to your account.

        3. For wire transfer payments, all refunds will be issued in the form of a gift card.

        4. You are responsible for all shipping costs associated with getting your order back to us.

        5. Please do not abuse this policy by ordering multiple (more than 2) of the same or similar item with the intention of returning the majority of your order. Please contact us if you are unsure of sizing or application for any items prior to placing your order and we will be happy to help you narrow it down!

        6. See below for instructions on where/how to get your return order back to us. Items should not be shipped back to the manufacturer; all returns need an RMA (Return Merchandise Authorization) number and will need to be returned to us.

        Return Shipping Options


        1. For customers in the contiguous 48 U.S. States, 2to4wheels provides the option of printing out a pre-paid UPS/ Fedex shipping label for a fee (calculated later). This fee will be deducted from your total refund amount.

        2. For customers in any location, you have the option of using the carrier of your choice to return your order to us. We recommend shipping with a method which includes tracking and insurance for your return shipment.

        3. All shipments must be made prepaid; packages shipped COD will be rejected. Any Refused, Undelivered, or Abandoned package will be subject to a $10 Service Fee.

        Exchanges


        1. Need to make an exchange? After you process your return, simply place a new order for the exchange merchandise. That means you'll claim the inventory and get your new gear fast!

        2. You are still responsible for return shipping costs on your original order back to us.

        Order Cancellation / Modifications


        1. If you change your mind, act quickly and let us know! 

        Used or Damaged Merchandise


        1. Any merchandise which has been "taken out for a ride" is considered used and cannot be returned. We encourage you to walk on your carpet in your boots and to try your motorcycle helmet on indoors before heading out on the bike.

        2. Any merchandise or parts which shows signs of use (wear, bugs, dirt, smell, pet hair, scuffing, mounting, etc) or otherwise is in a condition other than it was received cannot be returned.

        3. Craigslist, eBay, Facebook Marketplace and other online forums are excellent resources if you have a used item you do not want that can no longer be returned back to us.

        Apparel and Helmets


        1. Apparel items must be packed in their original garment bag (or equivalent plastic bag protection) and include all original tags. The plastic bag protects the item from the cardboard. Items packaged without this protection most likely will arrive scuffed and will be returned to the customer.

        2. Helmets must be shipped back as they were received in their original helmet bag, box and include all original paperwork and accessories.

        3. Un-used items that are returned with missing or damaged packaging, tags, components, or hangers may be returned to the customer or subject to an additional processing fee of up to 25-50% of the merchandise cost based on the availability of those missing or damaged components.

        Electronics, Hard Parts, Tools, Tires


        1. Any electronic which has been removed from packaging or manufacturer seal broken is non-returnable.

        2. Any part which has been installed or shows signs of attempting to be installed on a vehicle is non-returnable.

        3. Any Tool or Chemical that has been opened or seal broken is non-returnable.

        4. Open box items for which the packaging has been destroyed are not returnable.

        International Returns


        1. International shipments should be marked as a "Merchandise Return" with a carrier that does not levy brokerage fees. Customer is responsible for any applicable brokerage or customs charges.

        2. Any items shipped COD or having additional brokerage fees that are charged to us upon delivery will be rejected.

        Defects


        1. Each manufacturer has its own warranty policy. MotoKarMax will assist customers with their warranty; however MotoKarMax does not provide any direct warranty on any item sold.

        Warranty Returns


        1. Most manufacturers offer an additional warranty period which covers against merchandise defects. To determine warranty requirements for a specific item, please contact the manufacturer or contact us for assistance.

        2. Please note warranty processing may take 4-8 weeks and will be subject to the individual manufacturer's policies and discretion. Manufacturer warranties do not cover defects determined to be caused by normal wear or due to customer negligence.

        Damaged Items


        1. Please let us know ASAP if any items on your order arrive damaged. Please keep all original shipping containers and take pictures if possible. Damaged item claims are handled through the shipping carrier. We will assist our customers in these claims. We only ask that customers be patient as sometimes this process can take longer than any of us would like!

        Returns Process


        You can request a return authorization number (RMA#) online at www.2to4wheels.com or you may also initiate a return by calling us.

        Step 1: Click "Login / Register" or "My Account" (if you are already logged in) at the top of the web page. Once you are within the "My Account" area of the website, click on "Order History" on the left-hand side of the page and find the order in question and click "View".

        Step 2: Select the item(s) you would like to return from your order and be sure to choose the reason for returning each item.

        Step 3: Select your return shipping method and follow instructions.

        Step 4: Please print your Return Authorization form and include it with each shipment back to us. You have 7 days from the day the RMA is issued to return your merchandise so please be sure to print and ship at your earliest convenience. Please do not tape anything to the original product packaging! We need to get all products (and their packaging!) back in new condition. Place all merchandise in a shipping box; you may use the original shipping container. However, please DO NOT use the manufacturer's product box as the shipping container. It will arrive damaged and the package will be rejected by our returns department. Returns should be shipped to the following address unless otherwise noted on your return authorization instructions:

        MotoKarMax LLC
        Attn: Returns (RMA# XXXX)
        41000 Woodward Ave
        Suite 350 East
        Bloomfield Hills, MI 48304

        Please retain your return tracking information. We are not responsible for packages lost during return shipment. You will receive a confirmation email from us when your return is processed which will include the full details of refund credited.

        • Fitment Type
          Regular Product

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