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4.5 out of 5 stars. 8 reviews
A woman outside with a dog
A woman outside with a dog

Ultra1Plus 1 qt. SAE 75W-90 Synthetic Limited Slip Gear Oil, API GL-5

Ultra1Plus 1 qt. SAE 75W-90 Synthetic Limited Slip Gear Oil, API GL-5

Item # 230000599

Ultra1Plus Ultra1Plus 1 qt. SAE 75W-90 Synthetic Limited Slip Gear Oil, API GL-5
Ultra1Plus Ultra1Plus 1 qt. SAE 75W-90 Synthetic Limited Slip Gear Oil, API GL-5

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Ultra1Plus 1 qt. SAE 75W-90 Synthetic Limited Slip Gear Oil, API GL-5

Item # 230000599

Ultra1Plus Ultra1Plus 1 qt. SAE 75W-90 Synthetic Limited Slip Gear Oil, API GL-5
Ultra1Plus Ultra1Plus 1 qt. SAE 75W-90 Synthetic Limited Slip Gear Oil, API GL-5

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Engineered for high-performance differentials, manual transmissions, and heavy-duty gear systems, Ultra1Plus SAE 75W-90 Synthetic Limited Slip Gear Oil delivers advanced extreme-pressure protection, superior thermal stability, and reliable all-season performance under severe operating conditions.

Formulated with premium synthetic base oils and advanced performance additives, this high-performance gear lubricant provides exceptional wear protection, oxidation resistance, shear stability, and smooth limited-slip differential operation across a wide range of temperatures and loads.

Its advanced friction modifier and anti-scuffing technology helps protect gears, bearings, and drivetrain components against wear, heat, rust, foaming, and varnish formation while maintaining strong lubricant film protection under extreme pressure conditions.

Designed for year-round operation in passenger vehicles, light trucks, heavy-duty equipment, and performance applications requiring API GL-5 and MT-1 performance.



For additional information on this product, please see the Product Documents section for all downloadable user manuals, installation guides, brochures and warranty statements.

  • Extended gear and bearing life due to minimal deposits.
  • Longer seal Life.
  • Increased load-carrying capability.
  • Contribution to reduced maintenance cost and longer equipment life.
  • Helps to reduce operating costs.
  • Contribution to reduced wear and ease of start up.

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Reviews

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7 reviews with 5 stars.
0 reviews with 4 stars.
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1 review with 1 star.

Overall Rating

4.5
4 out of 4 (100%) reviewers recommend this product

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    • price
    1 to 4 of 8 Reviews .
    1 – 4 of 8 Reviews
    North Carolina
    Review 1

    Tractor supply lies again.

    a month ago
    Ordered and didn’t receive it when I was promised so I was left high and dry. Customer service was absolutely no help at all. I actually needed it a week ago but decided to wait since it was a good deal. Lesson learned on my end.
    Oregon
    Review 1

    great product

    6 months ago
    great product, only thing is its a pain to pump into diff
    SweepstakesYes

    Yes, I recommend this product.

    Republic of Texas
    Reviews 2

    Good stuff

    7 months ago
    Great gear oil at fair price.

    Yes, I recommend this product.

    Connecticut
    Review 1

    Synthetic Limited Slip Gear oil

    11 months ago
    As advertised, good value and shipped on time.
    SweepstakesYes

    Yes, I recommend this product.