Product Description
Ultra1Plus™ SAE 75W-90 Synthetic Limited Slip Gear Oil, API GL-5, MT-1
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.
Why choose Ultra1Plus™ SAE 75W-90 Synthetic Limited Slip Gear Oil, API GL-5, MT-1
- Advanced Extreme-Pressure Protection: Helps protect gears and bearings under high load and severe operating conditions.
- Outstanding Thermal & Oxidation Stability: Resists heat breakdown and oxidation for longer fluid and component life.
- Limited Slip Differential Performance: Provides smooth and reliable operation in limited-slip differentials without chatter.
- Superior Shear Stability: Maintains viscosity and film strength under extreme pressure and high-temperature conditions.
- Extended Gear & Seal Life: Helps reduce deposits, wear, and seal deterioration for long-lasting protection.
- Enhanced Wear & Corrosion Protection: Protects drivetrain components against rust, corrosion, foaming, and varnish formation.
- All-Season Performance: Provides excellent cold-temperature flow and reliable high-temperature lubrication year-round.
Applications
Recommended for:
- Limited-slip differentials
- Manual transmissions
- Rear axles and final drives
- Performance and heavy-duty gear systems
- Passenger cars and light trucks
- Commercial and off-road equipment
Specifications & Compatibility
- Meets or exceeds: API GL-5, MT-1, SAE J306
- Suitable for: SAE 75W-90 gear oil applications
- Compatible with: Limited-slip differentials and gear systems requiring GL-5 / MT-1 performance
Manufacture ID: UL703
| 55-gallon drums and 265-gallon totes: Dispatches in 5–10 business days. | |||||||
| All other items: Ships the next business day. | |||||||
Learn More -> Choosing the right type of Gear Oil
Ultra1Plus™ can export products worldwide. Products available for larger purchases, truckloads and pallets, please CONTACT US.
WHAT DOES IT MEAN WHEN A PRODUCT IS "UNAVAILABLE"?
Safety Data Sheets & Product Information:
| ENGLISH: | |
| Technical Data Sheet | |
| SDS | |
| U1P-Gear (Product Catalog) | |
| SPANISH: | |
| Technical Data Sheet | |
| SDS | |
| WARNING: California Proposition 65 www.p65warnings.ca.gov | |
| Application: Gearboxes requiring API GL-5 performance, not recommended for applications requiring API GL-4 level performance. Not intended for automatic, manual, or semiautomatic transmissions for which engine oil or automatic transmission fluids are recommended. The requirements of the vehicle and transmission manufacturers must be adhered to. | |
| Handling: | |
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| Notes: | |
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Aditional information
Reviews
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Great transaction
The product came promptly, met the J2360 spec, and the price was very impressive for what appears to be a quality product.
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got what i ordered
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Excellent oil made in america!
I did today the rear diff of my mercedes benz c230 2005 that calls for 75w90. As well I did the rear, center and front diff of my toyota sequoia 2006 and both are very happy.
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Semi truck tandem axle service
Lets start off like this. Truckstop wanted to charge me $150.00 per axle. My price was $170 for 10 gallons and I did both axles with 3 gallons leftover for anything else. Just want I needed a synthetic axle oil for my 2007 freightliner century with 40,000lbs tandem axles. Im very happy and I saved $130.00. Took my old oil to autozone and dumped it for free.



