
Red Line
Red Line Full Synthetic Motor Oil 10W40
$16.95
Red Line 10W40 Full Synthetic Motor Oil
Red Line engine and transmission lubricants have long been the choice of racers and knowledgeable engine builders.
Red Line is best motor oil choice for high-performance street engines that see street/strip or track activity. Redline 10W40 Motor Oil is popular for medium and heavy-duty gasoline engines in passenger cars and light trucks.
The thermal stability, film strength and reduced parasitic drag found in Red Line engine oil all contribute to lower operating temperatures, increased engine life and more power. Red Line's racing heritage is reflected in all of their products...you’ll see more Red Line products at the track than any other lubricant manufacturer for all of these reasons.
Red Line 10W40 Motor Oil Details:
Manufacturer: Red Line Oil
Manufacturer part number: 11404
Viscosity: 10W40
Size: Quart
Fully-synthetic ester formula for passenger cars, light trucks, performance vehicles and marine applications
Excellent wear protection and friction reduction across a wide range of operating conditions
High detergency allows extended drain intervals and provides increased cleanliness
Improved fuel economy and ring seal for more power
Superior high temperature stability and oxidation resistance increases lubrication of hot metal compared to other synthetics
High natural viscosity index provides thicker oil film in bearings and cams
Less evaporation than other synthetics for improved efficiency and ring seal
Completely compatible with other conventional and synthetic motor oils
Popular for medium and heavy-duty gasoline engines in light trucks
Best choice for high-performance engines that see street/strip or track activity
Great for engines with high oil temperatures
Thicker oil film at operating temperature than a petroleum 20W50
Recommended for API SN/SM/SL/SJ/SH/SG/CF and ACEA A3/B3/B4

Red Line
Red Line Superlight Shockproof Gear Oil
$23.97
Red Line Superlight Shockproof Gear Oil
The Super Low Friction Gear Oil for Lower Loading
Used in low-power dog-ring racing transaxles seeing moderate to low loads (e.g., qualifying, etc.) Red Line Superlight Shockproof Gear Oil has a film thickness greater than an SAE 75W90 gear oil, yet exhibits low fluid friction like ATF.
Acting like a liquid grease, this unique lubricant contains a suspension of solid microscopic particles functioning as an extreme pressure agent. This gives you the best of both worlds, balancing low drag and superior protection for gear teeth.
Red Line Superlight Shockproof Gear Oil is popular in British F3, Euro F3, and Star Mazda racing gearboxes because of its ultra-low drag.
Red Line Superlight Shockproof Gear Oil Details:
Manufacturer: Red Line
Manufacturer part no.: 58504
Unique lubricant with solid microscopic particles offers low drag/high protection
40% lower coefficient of friction and 250% greater load carrying capacity vs. conventional gear oils
Relatively low viscosity, yet cushions gear teeth under extreme pressure
Helps to prevent tooth breakage, resists throw-off
Red Line Superlight Shockproof Gear Oil can be used with pumps and coolers when equipped with an inline screen rather than a fine filter. Avoid pumping down the center of a main shaft as the unique particles could centrifuge out of solution. Designed for wet sump transmissions and differentials with splash lubrication.