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    Driven Racing Oil GP-1 80W-90 Conventional GL-5 Gear Oil, 1 Quart | 19890

    Part Number: 19890
    Regular Price $21.59

    Available to order. In-stock orders typically ship in 1 to 2 business days.

    Not sure it fits your vehicle?
    Email sales@berryperformancesales.com with your year, make, model and engine, and we'll help you check fitment before you order.
    Fast Fulfillment: In-stock orders typically ship within 1 to 2 business days.
    Free Shipping on Orders Over $99 | Excludes freight shipments
    International Shipping Available: email sales@berryperformancesales.com for a quote.
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    Driven GP-1 80W-90 is a conventional GL-5 limited-slip gear oil formulated from premium Pennsylvania base oils that deliver natural film strength, tack, and tenacious cling without shear-prone polymer additives. It provides shear-resistant, extreme shock-load protection for high-offset ring and pinion gears during racing, with foam-resistant additives and strong metal wetting.

    Specifications:

    • Product line: GP-1 Gear Oil
    • Viscosity grade: 80W-90
    • Service rating: GL-5
    • Oil type: Conventional, limited-slip
    • Container: 1 Quart
    • Part number: 19890

    Applications:

    • Racing and high-performance differentials, limited-slip differentials, and transaxles. Use as recommended by the gear or differential manufacturer.

    FAQ

    Is GP-1 80W-90 safe for limited-slip differentials?

    Yes. It is a limited-slip GL-5 gear oil intended for racing and high-performance differentials and transaxles.

    Does it contain polymer viscosity improvers?

    No. It is formulated from Pennsylvania base oils for natural film strength and cling without shear-prone polymer additives.

    What is it designed to protect against?

    It is built to resist shear and extreme shock loading on high-offset ring and pinion gears under racing conditions.

    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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