Autoplicity Logo

Red Line Oil 57904 (75w90) Synthetic Gear Oil - 1 Quart


Red Line Oil

Part Number

01/31/2033 9:48 AM
Sale Price


In Stock (10+)

delivery box

Usually delivered within 2 days

No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

Red Line Oil 57904 (75w90) Synthetic Gear Oil - 1 Quart

Red Line 75W90 Gear Oil is a synthetic formula specially designed to provide the highest degree of protection and improved differential efficiency. It contains polyol ester basestocks which are the only lubricants able to withstand the tremendous heat of modern jet engines, which provides excellent lubrication even under the most extreme loads and temperatures. The extreme slipperiness of this lubricant helpsprevent limited-slip chatter and reduces differential temperatures 10 F - 70 F in heavy-duty use. Red Line 75W90 is designed for high-speed and high-torque conventional and racing applications. This product is not designed for use in most manual transmissions, since the extreme slipperiness may cause gear clash. 1 quart.

  • Compatible with petroleum and other synthetics
  • Suitable for competition and street use
  • Can be used in limited-slip and regular differentials
  • Reduces differential and gearbox temperatures
  • Increases differential and gearbox durability

Products specifications

Gear Lube Volume

1 qt.

Limited Slip Additive


Oil Weight



Sold individually.



Grate stuff

Good so for.

Would buy from again

Ironically I ordered the wrong part. You're responsiveness has been over the top fantastic and I'll send item back for exchange soon..

Very easy and fast.

Right product at the right price.

it was great so far..hopefully its the right part since i only gave the part number..

Fast delivery and very thorough

Hope it gets delivered on time.

Awesome product And fast fishing

very excellent oil the only oil that has been in my harley since it was new and it a 95 very fast shipper ordered it 19 feb and got it 22 feb

Autoplicity has great prices and products are shipped promptly. My trailer hitch arrived the day after it was shipped. Autoplicity sent a tracking number. I would order again.

Share icon
Return Policy
Returns are easy at Autoplicity

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy