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Red Line Performance Oil and Fuel Additives

redline performance oil products

Originally intended to be a company that produces oils for the racing industry, Red Line Synthetic Oil eventually broke into more mainstream markets. This company was established in California in 1979, and currently offers over 100 quality products that are used to lubricate different parts of vehicles. Aside from motor oil and gear oil, Red Line offers fuel additives, automatic transmission fluids, transmission and LSD oil two-stroke oils, brake fluid, suspension fluid, coolant additives, and more.

This is a company that has a strong reputation among racers and car-enthusiasts, which is well deserved given the quality of their products. Before these products arrive at automotive shops, they first need to go through an extremely rigorous assurance process. Red Line controls every product they manufacture in order to ensure they’re of top-quality.

Red Line has earned the respect of car enthusiasts across the globe because it doesn't cut costs by blending in petroleum products. Instead, their motor oils and gear oils follow a fully synthetic ester formula that guarantees the long-lasting protection of the engine.

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  • Red Line V-Twin 20W50 PowerPack 90226

    Red Line
    $ 160.00 - $ 160.00
    $ 160.00
    $ 160.00 - $ 160.00
    $ 160.00
    Low stock

    *2007-up H-D® motorcycle with the 96-inch and larger Twin Cam engines, users must purchase one extra bottle of Primary Chain Case Oil to meet this ...

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    $ 160.00 - $ 160.00
    $ 160.00
    $ 160.00 - $ 160.00
    $ 160.00

  • Red Line 10W40 Motorcycle Oil - Quart 42404

    Red Line
    $ 20.95 - $ 20.95
    $ 20.95
    $ 20.95 - $ 20.95
    $ 20.95
    In stock

    As specified for four-stroke motocross bikes, ATVs and sportbikes Superior film strength through the use of ester base stocks for protection and r...

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    $ 20.95 - $ 20.95
    $ 20.95
    $ 20.95 - $ 20.95
    $ 20.95
  • Save $ 9.24 Save $ 0.00

    Red Line MT-85 75W85 GL-4 Gear Oil 1 Qt (Pack of 4)

    Red Line
    $ 92.40
    $ 92.40 - $ 92.40
    $ 92.40
    $ 83.16
    $ 83.16 - $ 83.16
    $ 83.16
    Low stock

    Recommended for Nissan 350Z and 370Z (also most Maxima, Altima & Sentra), Mitsubishi Evolution, Hyundai, Kia and Quaife synchro manual trans ...

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    $ 92.40
    $ 92.40 - $ 92.40
    $ 92.40
    $ 83.16
    $ 83.16 - $ 83.16
    $ 83.16
    Save $ 9.24 Save $ 0.00
  • Save $ 4.58 Save $ 0.00

    Red Line 42804 V-Twin Transmission Oil 1 Qt (Pack of 2)

    Red Line
    $ 45.76
    $ 45.76 - $ 45.76
    $ 45.76
    $ 41.18
    $ 41.18 - $ 41.18
    $ 41.18
    Low stock

    FEATURES This product dampens transmission noise (reducing the notorious shifting clunk found in these gearboxes), dramatically reduces temperatur...

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    $ 45.76
    $ 45.76 - $ 45.76
    $ 45.76
    $ 41.18
    $ 41.18 - $ 41.18
    $ 41.18
    Save $ 4.58 Save $ 0.00
  • Save $ 4.62 Save $ 0.00

    Red Line 50304-2PK Manual Transmission MT 90W Gear Oil - 1 Quart (Pack of 2)

    Red Line
    $ 46.20
    $ 46.20 - $ 46.20
    $ 46.20
    $ 41.58
    $ 41.58 - $ 41.58
    $ 41.58
    Low stock

    Red Line 50304-2PK Manual Transmission (MT) 90W Gear Oil - 1 Quart, (Pack of 2)

    $ 46.20
    $ 46.20 - $ 46.20
    $ 46.20
    $ 41.58
    $ 41.58 - $ 41.58
    $ 41.58
    Save $ 4.62 Save $ 0.00
  • Sold out

    Red Line D4 ATF Automatic Transmission Fluid- Pack of 4 Quarts

    Red Line
    $ 67.88
    $ 67.88 - $ 67.88
    $ 67.88
    $ 61.09
    $ 61.09 - $ 61.09
    $ 61.09
    Out of stock

    Red Line D4 ATF Automatic Transmission Fluid- Pack of 4 Quarts

    $ 67.88
    $ 67.88 - $ 67.88
    $ 67.88
    $ 61.09
    $ 61.09 - $ 61.09
    $ 61.09
    Sold out
  • Save $ 23.88 Save $ 0.00

    Red Line 20W60 Motorcycle Oil 1 Qt (Case of 12)

    Red Line
    $ 238.83
    $ 238.83 - $ 238.83
    $ 238.83
    $ 214.95
    $ 214.95 - $ 214.95
    $ 214.95
    In stock

    One case of Red Line 20W60 Motorcycle Oil (12 Bottles) FEATURES Recommended for V-twins that need more viscosity due to operation in extremely hot...

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    $ 238.83
    $ 238.83 - $ 238.83
    $ 238.83
    $ 214.95
    $ 214.95 - $ 214.95
    $ 214.95
    Save $ 23.88 Save $ 0.00

  • Red Line MT-LV 70W/75W Synthetic Gear Oil

    Red Line
    $ 21.39 - $ 83.89
    $ 21.39
    $ 23.10 - $ 90.60
    $ 23.10 - $ 90.60
    $ 23.10
    In stock

    Red Line’s reputation of excellent gear and synchro protection continues with its new low-viscosity manual transmission fluid, MT-LV 70W/75W GL-4 ...

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    $ 21.39 - $ 83.89
    $ 21.39
    $ 23.10 - $ 90.60
    $ 23.10 - $ 90.60
    $ 23.10
  • Save $ 0.20 Save $ 0.00

    Red Line MT-85 75W85 GL-4 Gear Oil 50504

    Red Line
    $ 23.10
    $ 23.10 - $ 23.10
    $ 23.10
    $ 22.90
    $ 22.90 - $ 22.90
    $ 22.90
    Low stock

    Recommended for Nissan 350Z and 370Z (also most Maxima, Altima & Sentra), Mitsubishi Evolution, Hyundai, Kia and Quaife synchro manual trans ...

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    $ 23.10
    $ 23.10 - $ 23.10
    $ 23.10
    $ 22.90
    $ 22.90 - $ 22.90
    $ 22.90
    Save $ 0.20 Save $ 0.00

  • Red Line 75W90 NS GL-5 Gear Oil 58304

    Red Line
    $ 23.53 - $ 23.53
    $ 23.53
    $ 23.53
    $ 23.53 - $ 23.53
    $ 23.53
    Low stock

    Designed for transmissions and transaxles - helps to slow synchros for easier shifting across a broad temperature range Popular in Ferrari, Porsch...

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    $ 23.53 - $ 23.53
    $ 23.53
    $ 23.53
    $ 23.53 - $ 23.53
    $ 23.53
  • Red Line 10604 60WT Race Oil - 1 Qt

    Red Line 10604 60WT Race Oil - 1 Qt

    Red Line
    $ 20.95 - $ 20.95
    $ 20.95
    $ 20.95
    $ 20.95 - $ 20.95
    $ 20.95
    In stock

    FEATURES Popular in Top Alcohol and Pro Mod classes, AHDRA Nitro bikes, and blown alcohol Tractor Pulling Can be heated to evaporate fuel dilution...

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    $ 20.95 - $ 20.95
    $ 20.95
    $ 20.95
    $ 20.95 - $ 20.95
    $ 20.95
  • Red Line 10405 40WT Race Oil - 1 Gal
    Save $ 0.20 Save $ 0.00

    Red Line 10405 40WT Race Oil - 1 Gal

    Red Line
    $ 79.85
    $ 79.85 - $ 79.85
    $ 79.85
    $ 79.65
    $ 79.65 - $ 79.65
    $ 79.65
    Low stock

    FEATURES Versatile product used in stock car racing, road racing, and sprint cars Used by many of the top Dirt Late Model teams Used by top teams ...

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    $ 79.85
    $ 79.85 - $ 79.85
    $ 79.85
    $ 79.65
    $ 79.65 - $ 79.65
    $ 79.65
    Save $ 0.20 Save $ 0.00

  • Red Line 42704 80W Motorcycle Gear Oil w/ Shockproof 1 Qt

    Red Line
    $ 21.83 - $ 21.83
    $ 21.83
    $ 21.83
    $ 21.83 - $ 21.83
    $ 21.83
    Low stock

    FEATURES Popular for 65cc, 85cc, 125cc, and 250cc two stroke motocross transmissions, as well as shifter kart gearboxes, and CRF transmission case...

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    $ 21.83 - $ 21.83
    $ 21.83
    $ 21.83
    $ 21.83 - $ 21.83
    $ 21.83

  • Red Line 42904 V-Twin Primary Oil 1 Qt

    Red Line
    $ 19.88 - $ 19.88
    $ 19.88
    $ 19.88
    $ 19.88 - $ 19.88
    $ 19.88
    Low stock

    FEATURES For 1984-to-present V-Twin American motorcycle engines, including Evolution, Twin Cam, and aftermarket engines of similar design Same flu...

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    $ 19.88 - $ 19.88
    $ 19.88
    $ 19.88
    $ 19.88 - $ 19.88
    $ 19.88
  • Save $ 0.20 Save $ 0.00

    Red Line 42804 V-Twin Transmission Oil 1 Qt

    Red Line
    $ 22.88
    $ 22.88 - $ 22.88
    $ 22.88
    $ 22.68
    $ 22.68 - $ 22.68
    $ 22.68
    Low stock

    FEATURES This product dampens transmission noise (reducing the notorious shifting clunk found in these gearboxes), dramatically reduces temperatur...

    View full details
    $ 22.88
    $ 22.88 - $ 22.88
    $ 22.88
    $ 22.68
    $ 22.68 - $ 22.68
    $ 22.68
    Save $ 0.20 Save $ 0.00
  • Red Line 20W50 Motorcycle Oil - 1 Qt
    Save $ 0.20 Save $ 0.00

    Red Line 20W50 Motorcycle Oil - 1 Qt

    Red Line
    $ 20.95
    $ 20.95 - $ 20.95
    $ 20.95
    $ 20.75
    $ 20.75 - $ 20.75
    $ 20.75
    Low stock

    FEATURES Designed for the latest Big-Twin motorcycle engines that specify 20W50 motor oil, including including Evolution, Twin Cam, and aftermarke...

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    $ 20.95
    $ 20.95 - $ 20.95
    $ 20.95
    $ 20.75
    $ 20.75 - $ 20.75
    $ 20.75
    Save $ 0.20 Save $ 0.00

  • Red Line 91142 HeavyWeight 30wt Suspension Fluid 16 Oz

    Red Line
    $ 13.89 - $ 13.89
    $ 13.89
    $ 13.89
    $ 13.89 - $ 13.89
    $ 13.89
    Low stock

    FEATURES Used in many Harley-Davidson® and American V-Twin motorcycle forks and rear shocks that have not been revalved ABOUT RED LINE SUSPENSION...

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    $ 13.89 - $ 13.89
    $ 13.89
    $ 13.89
    $ 13.89 - $ 13.89
    $ 13.89

  • Red Line 91132 Medium 10wt Suspension Fluid 16 Oz

    Red Line
    $ 13.89 - $ 13.89
    $ 13.89
    $ 13.89
    $ 13.89 - $ 13.89
    $ 13.89
    Low stock

    FEATYRES More stable replacement fluid for twin-tube racing shock absorbers like Pro Shocks, Carerra, and QA1 ABOUT RED LINE SUSPENSION FLUIDS S...

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    $ 13.89 - $ 13.89
    $ 13.89
    $ 13.89
    $ 13.89 - $ 13.89
    $ 13.89
  • Save $ 0.20 Save $ 0.00

    Red Line 91122 LightWeight 5wt Suspension Fluid 16 Oz

    Red Line
    $ 13.89
    $ 13.89 - $ 13.89
    $ 13.89
    $ 13.69
    $ 13.69 - $ 13.69
    $ 13.69
    Low stock

    FEATURES Popular as a direct, yet more stable replacement for most 7wt OE suspension fluids Used by motorcycle tecnicians as a most stable replace...

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    $ 13.89
    $ 13.89 - $ 13.89
    $ 13.89
    $ 13.69
    $ 13.69 - $ 13.69
    $ 13.69
    Save $ 0.20 Save $ 0.00
  • Save $ 0.20 Save $ 0.00

    Red Line 91102 LikeWater Suspension Fluid 16 Oz

    Red Line
    $ 13.89
    $ 13.89 - $ 13.89
    $ 13.89
    $ 13.69
    $ 13.69 - $ 13.69
    $ 13.69
    Low stock

    FEATURES Provides the least viscosity change of any commercial suspension fluid and will operate unchanged longer than other suspension fluids Oft...

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    $ 13.89
    $ 13.89 - $ 13.89
    $ 13.89
    $ 13.69
    $ 13.69 - $ 13.69
    $ 13.69
    Save $ 0.20 Save $ 0.00
  • Save $ 0.20 Save $ 0.00

    Red Line Liquid Assembly Lube

    Red Line
    $ 15.68
    $ 15.68 - $ 15.68
    $ 15.68
    $ 15.48
    $ 15.48 - $ 15.48
    $ 15.48

    New, convenient version of the chemistry used in our popular paste sold in tubs Prevents metal contact and wear before adequate lubrication can be...

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    $ 15.68
    $ 15.68 - $ 15.68
    $ 15.68
    $ 15.48
    $ 15.48 - $ 15.48
    $ 15.48
    Save $ 0.20 Save $ 0.00
  • Save $ 0.20 Save $ 0.00

    Red Line 80312 Assembly Lube 4 Oz

    Red Line
    $ 10.48
    $ 10.48 - $ 10.48
    $ 10.48
    $ 10.28
    $ 10.28 - $ 10.28
    $ 10.28
    In stock

    FEATURES Prepares potential wear surface and prevents metal contact before adequate lubrication can be supplied Unlike other assembly lubes, Red L...

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    $ 10.48
    $ 10.48 - $ 10.48
    $ 10.48
    $ 10.28
    $ 10.28 - $ 10.28
    $ 10.28
    Save $ 0.20 Save $ 0.00

  • Red Line 40603 Two-Stroke Racing Oil 16 Oz Bottle

    Red Line
    $ 14.69 - $ 14.69
    $ 14.69
    $ 14.69
    $ 14.69 - $ 14.69
    $ 14.69
    Low stock

    FEATURES Ultimate in two-cycle performance, extreme cleanliness Popular in racing and daily applications like motorcycles, marine, snowmobile raci...

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    $ 14.69 - $ 14.69
    $ 14.69
    $ 14.69
    $ 14.69 - $ 14.69
    $ 14.69

  • Red Line 30205 High-Temp ATF - 1 Gallon

    Red Line
    $ 63.92 - $ 63.92
    $ 63.92
    $ 63.92
    $ 63.92 - $ 63.92
    $ 63.92
    Low stock

    FEATURES For heavily-loaded vehicles, allowing operation at up to 70°F higher while maintain thicker viscosity than traditional ATFs Use where Dex...

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    $ 63.92 - $ 63.92
    $ 63.92
    $ 63.92
    $ 63.92 - $ 63.92
    $ 63.92
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