top of page

58304 Red Line Oil Gear Oil

Red Line Gear Oils are designed to provide excellent low temperature characteristics and improved gear protection at higher temperatures. Red Line Gear Oils will reduce differential temperatures 10 to 70 Degree Fahrenheit. Efficiency improvements between 1 to 5 Percent are typical. The synthetic base stocks used have tremendous thermal stability and provide the best film strength available. The unique combination of base stocks and additives allow Red Line gear oils to carry higher loads compared to petroleum lubricants. The stability of these products allow them to be used for extended periods. Red Line 75W90 Gear Oil provides excellent protection in nearly all differentials, conventional and limited slip, in both racing and street use. 75W90NS and 75W140NS can be used in certain limited slip units in racing to lock up the differential. 80W140 should be used in commercial hauling, problem limited slip units, racing applications which see tremendous torque at low speeds, and where noise deadening is desired. Lightweight or SuperLight can be used to obtain maximum power transfer in racing differentials which do not see extremely high temperatures. If chattering occurs with any of these lubricants, Red Line Limited Slip Friction Modifier can be used to eliminate the stick/slip action and reduce the noise. This additive should not be necessary in the 75W90, 75W140 or the 80W140 Gear Oils, since they already contain this additive, but in some units more is required. Too much friction modifier can reduce the lockup in limited slip units, so it should only be used if needed.



Appropriate Coefficient Of Friction For Most Manual Transmission Synchronizers

Red Line Offers Lubricants To Pinpoint Nearly Every Transmission Application

Excellent Gear And Synchro Protection, Balanced Slipperiness For Easier Shifting In Cold Climates

Excellent For High And Low Mile Transmissions

Compatible With Petroleum's And Other Synthetics

Improved Copper Corrosion Protection To Prolong Synchro Life

Helps With Lockup On Weak Limited Slip Differentials Compatible With Red Line Limited Slip Friction Modifier For Tuning Slippage

Viscosity Grade : SAE 75W-90 NS
Use : Limited Slip Differentials And Manual Transmissions
Type : Synthetic
Unit Size : 1 Quart
Unit Type : Bottle
API Rating : GL-5
Unit Quantity : Single



Free Shipping for All Orders

Fast Shipping Available

30-Day Money-Back Guarantee

Free Returns

Secure Checkout

SSL Secured

Norton Secured

McAfee Secure

BBB Accredited Business

100% Safe Payments

Data Protection Guaranteed

GDPR Compliant

PCI DSS Compliant

Authorized Reseller

SiteLock Secure

24/7 Customer Support

Privacy Protected

TRUSTe Certified Privacy

100% Virus-Free

No Hidden Fees

Customer Satisfaction Guaranteed

Quality Assurance Guaranteed

Eco-Friendly Products

Made in USA

Handmade with Care

Cruelty-Free Products

Fair Trade Certified

100% Organic

ISO Certified Quality

Expertly Trained Staff

Family Owned Business

Award-Winning Service

Ethically Sourced Materials

100% Satisfaction Guaranteed

Pet Friendly Products

Made from Recycled Materials

Carbon Neutral Company

Non-GMO Products

Lifetime Warranty

Trusted Site

Price Match Guarantee

Limited Time Offer

In-Stock Guarantee

Exclusive Products

Bundle Deals

New Arrival

Seasonal Sale

Red Line 58304 Red Line Gear Oil 75W90Ns 1Qt

SKU: 170500914
$23.53Price
    • Brand: Red Line Synthetic Oil
    • Size: 1 Quart (32 Ounces)
    • Condition: New
    • Volume capacity: 1 qt
    • Occasion: All Occasion
    • Vehicle type: LandVehicles
    • Material: Multi
    • Vehicle make: Ford
    • Vehicle fitment type: Specific
    • Weight: 25.4 lb

Related Products

bottom of page