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Red Line

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Red Line
Since 1979, Red Line Synthetic Oil Corporation has grown to manufacture more than 100 quality products, including motor oils, gear oils, assembly lubes and fuel additives. Based in Benicia, California, Red Line has a reputation with racers and enthusiasts alike for creating products that perform and protect better than any on the market, regardless of price. The people at Red Line bring their collective knowledge of available technologies and responds to technical challenges, satisfying the high demands of the performance industry.
Red Line 21404 Synthetic 15w-40 Engine Oil 1656 3.00 Red Line 21404 Synthetic 15w-40 Engine Oil
$ 11.87
For superior high temperature stability and oxidation resistance, choose Red Line 21404 Synthetic 15w-40 Engine Oil for your next oil change. This full-synthetic ester formula can be used in a passenger cars, light trucks, performance vehicles, and marine applications to provide excellent wear protection. A blend of polyol ester base stocks avoid unnecessary additives that hinder lubricity while the high detergency level allows extended drain intervals. Compatible with other synthetic engine oils.Features:1 Quart Bottle15w-40 Full SyntheticBlended Polyol Ester BaseReduces Friction and Improves Ring SealMeets or Exceeds: API SN, SM, SL, CK-4, CJ-4, CI-4+, CH-4, ACEA A3, B3, E2, E5, E7, E9
Red Line 21405 Synthetic 15w-40 Engine Oil 50007 7.20 Red Line 21405 Synthetic 15w-40 Engine Oil
$ 47.45
Choose Red Line 21405 Synthetic 15w-40 Engine Oil for your next oil change to get superior high temperature stability and oxidation resistance. This full-synthetic ester formula can be used in a passenger cars, light trucks, performance vehicles, and marine applications to provide excellent wear protection. A blend of polyol ester base stocks avoid unnecessary additives that hinder lubricity while the high detergency level allows extended drain intervals. Compatible with other synthetic engine oils.Features:1 Gallon Bottle15w-40 Full SyntheticBlended Polyol Ester BaseReduces Friction and Improves Ring SealMeets or Exceeds: API SN, SM, SL, CK-4, CJ-4, CI-4+, CH-4, ACEA A3, B3, E2, E5, E7, E9
Red Line 30505 D4 Synthetic Automatic Transmission Fluid (ATF) 50013 8.00 Red Line 30505 D4 Synthetic Automatic Transmission Fluid (ATF)
$ 45.55
The Red Line 30505 D4 Synthetic Automatic Transmission Fluid (ATF) offers improved thermal stability and allows high-temperature operation without varnishing valves and clutches. This is the most versatile ATF Red Line offers which can be used anywhere Dexron III, Dexron II, Mercon, and Mercon V fluids are recommended. D4 ATF can also be used with manual transmission and transaxles like T-5, T45, T56, and late model BMW transmissions, providing GL-4 level gear protection and excellent cold weather operation.Features:Synthetic ATF1 Gallon BottleLower VolatilityReduced OxidationProvides Correct Frictional Characteristics
Red Line 57914 Synthetic 75W-140 Gear Oil 50014 3.00 Red Line 57914 Synthetic 75W-140 Gear Oil
$ 17.57
Red Line 57914 Synthetic 75W-140 Gear Oil gives your road or race car differential provides the highest degree of protection and efficiency. This fully-synthetic formula features polyol ester base stocks for excellent lubrication under extreme conditions as well as friction modifiers to provide additional slipperiness at lower operating temperatures by reducing sliding friction in hypoid gears. A high viscosity-index (VI) provides constant viscosity and film thickness during varying temperatures. Red Line engineered their Synthetic 75W-140 for better mileage, longer drain intervals, and less wear!Features:1 Quart BottleReduces WearSynthetic 75W-140 Gear OilExceeds API GL-5 SpecificationsFriction Modifiers For Hypoid Limited-Slip Differentials
Red Line 70303 RL-2 Diesel Ignition Improver 50011 1.00 Red Line 70303 RL-2 Diesel Ignition Improver
$ 10.92
Clean and lubricate the injectors, pumps, and other ignition components in your semi, agricultural, or fleet vehicle with the Red Line 70303 RL-2 Diesel Ignition Improver. This 15 oz. concentrated formula will treat 100 gallons while improving efficiency up to 5%!Features:15 Oz. BottleTreats 100 GallonsCleans and Lubricates Fuel SystemPopular For Semi's, Agricultural, and Fleet Vehicles
Red Line 70802 85 Plus Diesel Fuel Additive 1465 1.00 Red Line 70802 85 Plus Diesel Fuel Additive
5 5 1
$ 8.5
Designed for use in all diesel engines, Red Line 70802 85 Plus Diesel Fuel Additive contains extremely powerful lubricants, detergents, seal conditioners, fuel stabilizers and rust preventatives, but without smoke suppressant. Red Line 85 Plus contains additional cetane improvers which boost the fuel 5-9 cetane numbers and additional lubricants which reduce wear in low sulfur fuel by 75%. This improvement in lubricity and cetane will reduce detonation, assist starting, help reduce smoking, help prevent fuel system wear and leakage and can provide 5% additional power and efficiency.Features:12 Oz. BottleTreats Up To 100 GallonsContains Cetane BoosterLubricates Fuel System ComponentsHigh-Temp DetergentsImproved Efficiency
Red Line 70902 85 Plus WINTERIZED Diesel Fuel Additive 1653 1.00 Red Line 70902 85 Plus WINTERIZED Diesel Fuel Additive
$ 9.02
Designed for use in all diesel engines, Red Line 70902 85 Plus WINTERIZED Diesel Fuel Additive contains extremely powerful lubricants, detergents, seal conditioners, fuel stabilizers and rust preventatives. This winterized version will reduce the pour point of your typical fuel by 25 degrees F. Red Line 85 Plus WINTERIZED contains additional cetane improvers which boost the fuel 5-9 cetane numbers and additional lubricants which reduce wear in low sulfur fuel by 75%. This improvement in lubricity and cetane will reduce detonation, assist starting, help reduce smoking, help prevent fuel system wear and leakage and can provide 5% additional power and efficiency.Features:12 Oz. BottleTreats Up To 100 GallonsContains Cetane BoosterHigh-Temp DetergentsImproved EfficiencyLubricates Fuel System ComponentsReduces Fuel Pour Point By 25 Degrees F.
Red Line 71203 Anti-Gel Diesel Fuel Additive 50010 1.00 Red Line 71203 Anti-Gel Diesel Fuel Additive
$ 10.49
When temperatures begin to drop, add the Red Line 71203 Anti-Gel Diesel Fuel Additive to your tank to prevent cold start issued and plugged filters. The winter formula prevents gelling and freezing while the pour-point reducers help to keep wax in suspension and reduce wax crystals, allowing it to easily pass through filters and injectors. One 15 oz. bottle treats 100 gallons of fuel.Features:15 Oz. BottleOne Bottle Treats 100 GallonsImproves Low Temperature OperationPrevents Gelling, Freezing, and Plugged Filters
Red Line 80204 WaterWetter Coolant Additive 50012 1.00 Red Line 80204 WaterWetter Coolant Additive
$ 9.95
Improve heat transfer and reduce cylinder head temperature with the Red Line 80204 WaterWetter Coolant Additive. Designed for use with all modern aluminum, cast iron, copper, brass, and bronze cooling systems, WaterWetter reduces the vapor barrier that forms on hot metal surfaces to reduce coolant temperatures by up to 20 degrees. WaterWetter is compatible with new or used coolant, including DEX-COOL and long-life versions, to improve the heat transfer of ethylene and propylene glycol cooling systems while cleaning and lubricating water pump seals. WaterWetter will not lower cooling system temperatures below the thermostatically-controlled temperature.Features:12 oz. BottleTreats 3-5 GallonsRust and Corrosion ProtectionContains No Ethylene GlycolLubricates Water Pump SealsCompatible with Virtually Any CoolantReduces Coolant Temperatures Up To 20 Degrees
Red Line 80319 Liquid Assembly Lube 50015 1.00 Red Line 80319 Liquid Assembly Lube
$ 12.3
Turn to the Red Line 80319 Liquid Assembly Lube when installing new parts in your engine or looking for long-term storage protection. This liquid formula prevents metal contact and wear before adequate lubrication can be supplied during initial start-ups after a rebuild and unlike other assembly lubes, this one won't plug filters!Features:12 Oz. BottleBlends Into Motor OilRust and Corrosion Inhibitors3x Greater Film Strength Than Molybdenum Disulfide GreaseNote: Not for use on exhaust bolts or other fasteners associated with high temperatures which require an anti-seize compound.