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    Lucas Oil Synthetic Gear Oil 75W-140 | 1 Quart, Case of 12 | 10121

    Vendor: Lucas Oil Products
    Part Number: 10121
    $166.99

    In Stock

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    Product DetailsFAQReviewsRelated Products

    Lucas Synthetic 75W-140 Gear Oil is a full synthetic heavy-duty gear oil with a limited-slip additive. The 75W-140 grade offers thermal stability for high-load differentials and combined transmission and differential use, with anti-wear and lubricity agents for performance and heavy-duty service.

    • Type: Full synthetic heavy-duty gear oil
    • Grade: SAE 75W-140
    • Additive: Limited-slip additive
    • Application: High-load differentials, transmission and differential use
    • Container: 1 Quart bottle
    • Sold as: Case of 12
    • Part number: 10121

    FAQ

    Is this gear oil synthetic?

    Yes. It is a full synthetic heavy-duty 75W-140 gear oil.

    Does it include a limited-slip additive?

    Yes. It contains a limited-slip additive.

    What is it used for?

    It is made for high-load differentials and combined transmission and differential applications.

    What size and how many per case?

    Each unit is a 1 Quart and this listing is a case of 12.

    Shipping Policy
    • Free shipping on orders over $99 (excludes freight shipments).
    • In-stock orders typically ship within 1 to 2 business days. Weekend and holiday orders are processed the next business day.
    • Orders ship from Defiance, Ohio and a nationwide network of warehouses and manufacturers.
    • Items showing an ETA are not in stock yet. ETAs come from the manufacturer and can change.
    • No P.O. Boxes. International orders need a shipping quote, so email us first.

    Read the full Shipping Policy
    Return Policy
    • 30-day return window from the ship date. Returns must be approved first; email sales@berryperformancesales.com with your order number.
    • Items must be unused, complete and in the original packaging.
    • A 20% restocking fee applies, and return shipping is paid by the buyer.
    • Not returnable: installed or modified parts, opened or used programmers and tuners, custom orders, Open Box, and Clearance or Final Sale items.
    • Damaged, defective or incorrect items must be reported within 48 hours of delivery with photos.

    Read the full Return Policy
    Disclaimer

    All products are sold for off-road use only unless otherwise specified. Buyer assumes all responsibility for installation and operation. Seller is not liable for any incidental, indirect, or consequential damages — including engine failure, labor costs, or vehicle downtime — resulting from the use of any product sold.

    By making a purchase from Berry Performance Sales, you acknowledge and agree to abide by the terms and conditions of these Policies.

    For any questions or concerns, please contact us — we’re always happy to help.

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