Air and Fuel Delivery
Electrical & Lighting
Tire & Wheel
Accessories & Fluids
Tools & Equipment
Belts & Cooling
Driveline & Axles
Wiper & Washer
Boat & Marine
In Stock (10+)
Usually delivered within 2 days
Add To Cart
Check out with
No Hassle Returns
RED LINE SYNTHETIC GEAR OILS Designed to provide the highest
degree of protection and greatest efficiency for your drivetrain.
Red Line provides a complete line of drivetrain lubricants which
are optimized for differential, transmission, or transaxle use over
a wide range of temperatures. Red Line 75W90 NS - a GL-5 which does
not contain the friction modifiers for limited-slip hypoid
differentials. This makes the transmission synchronizers come to
equal speeds more quickly, allowing faster shifting and much easier
low-temperature shifting. Can also be used in racing limited-slip
differentials where weak spring design causes too much wheel spin.
RED LINE SYNTHETIC GEAR OIL BENEFIT SUMMARY: * Provides the
greatest gear protection available * Reduces differential and
gearbox temperatures * Increases differential and gearbox
durability * Rapid lubrication even in very cold weather * Improves
shifting in manual transmissions * Provides improved drivetrain
efficiency * Prevents foaming even at high speeds * Low
corrosiveness reduces synchronizer wear * Stable even at elevated
temperatures * Highest film strength available * Can be used in
limited-slip and regular differentials * Suitable for competition
and street use * Compatible with petroleum and other synthetics *
Compatible with seals designed for petroleum * Satisfies
requirements calling for API GL-5 and GL-6 * Allows extended drains
in non-warranty vehicles
Recommended for manual transmissions and non-limited slip applications.
6/30/2019 12:12 PM
5/6/2019 4:08 PM
5/2/2019 1:38 PM
3/9/2019 6:42 PM
The fan motor I ordered came in the mail faster than expected, product is amazing.
11/19/2018 8:29 AM
Quick delivery, great price.
Daniel H B
11/13/2018 11:39 AM
I spent hrs looking and researching parts and prices... Hands down Autoplicity<br> has it and at the best price you'll find!!
10/26/2016 3:17 AM
so far so good
10/13/2016 1:14 PM
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
4/3/2016 7:18 AM
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.
1/12/2016 3:46 PM
Add your review
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