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Red Line Oil 50304

Synthetic Manual Transmission Lubricant MT-90 75W90 GL-4

816-50304

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Red Line Oil 50304 Synthetic Manual Transmission Lubricant MT-90 75W90 GL-4 $16.95
Synthetic Manual Transmission Lubricant
  • MT-90 75W90 GL-4
  • 1 quart

  • Red Line Oil 50304 Details

    MT-90 75W90 GL-4 Popular in Nissan, Toyota and Mazda manual transmissions and transaxles as well as other selected applications, this is a 75W90 GL-4 Gear Oil that's slightly heavier than MTL. Provides excellent protection of gears and synchronizers and its balanced slipperiness provides a perfect coefficient of friction, allowing easier shifting.

    Red Line Oil's MTL and MT-90 are designed to provide excellent protection and improved shiftability for manual transmissions and transaxles, having cured the problem of hard shifting in thousands of transmissions with shifting troubles. How? They have the appropriate coefficient of friction for most manual transmission synchronizers (many gear oils, engine oils, and ATFs are too slippery for proper synchro engagement). And, the wide viscosity of MTL and MT-90 allow proper shifting over the entire temperature range which the transmission will experience. The synthetic base oils used have a very high viscosity index which provides relatively constant viscosity as temperature changes. MTL is a low 70W at very low temperatures and a high 80W, nearly an 85W, at elevated temperatures, providing adequate viscosity to prevent wear and deaden gear noise. MT-90 is a thicker 75W90 version of MTL. The shear stability and oxidation stability of these products are excellent, thus the physical characteristics of Red Line MTL and MT-90 will change little with use.

    Specifications:

    Synthetic
    Yes
    Gear Lube Volume (qt.)
    1
    Limited Slip Additive
    No
    Oil Weight
    75W90
    Quantity
    Sold individually
    Manufacturer's Part Number:
    50304

    Red Line Gear Oils and manual transmission fluids are designed to give improved gear protection at high temps. They reduce differential temps 10-70°F. Efficiency improvements between 1-5% are typical. The synthetic base stocks and additives allow the gear oils to carry higher loads compared to petroleum lubricants. Try Red Line manual transmission fluids in your vehicle.

    Does Red Line Oil 50304 fit your vehicle?

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    2013 AUDI A5 QUATTRO

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    • EngineType: L4 ( 1.2 L / 75 )

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    • Liter: 1.4
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    • Liter: 0.8
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    • Liter: 3.5
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    • Liter: 2.8
    • Aspiration: N
    • SubModel: GTI VR6
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    • EngineType: V6 ( 2.8 L / 2792 CC )

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    • Liter: 4.2
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    • CUI: 255
    • EngineType: V8 ( 4.2 L / 255 )

    2013-2014 AUDI A6 QUATTRO

    • CC: 1984
    • Liter: 2.0
    • SubModel: PREMIUM
    • CUI: 121
    • EngineType: L4 ( 2.0 L / 121 )

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    • Liter: 2.0
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    • Liter: 4.0
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    • Liter: 4.2
    • SubModel: BASE
    • CUI: 258
    • EngineType: L6 ( 4.2 L / 258 )

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    • SubModel: Z71 FLEET

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    • CC: 1984
    • Liter: 2.0
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    • CUI: 121
    • EngineType: L4 ( 2.0 L / 121 )

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    • CC: 1290
    • Liter: 1.3
    • SubModel: SL
    • EngineType: L4 ( 1.3 L / 1290 CC )

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    • CC: 3781
    • Liter: 3.8
    • SubModel: BASE
    • CUI: 231
    • EngineType: L6 ( 3.8 L / 231 )

    1950 MG YA

    • EngineType: ALL
    • SubModel: ALL

    2010-2013 FORD FUSION

    • CC: 2488
    • Liter: 2.5
    • SubModel: SE
    • CUI: 152
    • EngineType: L4 ( 2.5 L / 152 )

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    • SubModel: ALL

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    • Liter: 2.5
    • Aspiration: N
    • SubModel: I
    • Engine Vin: A
    • CUI: 152
    • EngineType: L4 ( 2.5 L / 152 )

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    2014-2015 AUDI A8 QUATTRO

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    • Liter: 4.0
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    • CUI: 243
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    • Liter: 2.8
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    • CUI: 170
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    • Liter: 2.0
    • Aspiration: T
    • SubModel: GLI
    • CUI: 121
    • EngineType: L4 ( 2.0 L / 121 )

    1973-1974 FIAT 128

    • EngineType: ALL
    • SubModel: BASE

    1992 VOLKSWAGEN GOLF

    • CC: 1588
    • Liter: 1.6
    • SubModel: GL
    • CUI: 97
    • EngineType: L4 ( 1.6 L / 97 )

    1981 VOLKSWAGEN SCIROCCO

    • EngineType: ALL
    • SubModel: S

    2005-2010 AUDI A4 QUATTRO

    • CC: 1984
    • Liter: 2.0
    • SubModel: BASE
    • CUI: 121
    • EngineType: L4 ( 2.0 L / 121 )

    1950-1952 FORD F3

    • CC: 3924
    • Liter: 3.9
    • SubModel: BASE
    • CUI: 239
    • EngineType: V8 ( 3.9 L / 239 )

    1956-1959 FORD F-100

    • CC: 3655
    • Liter: 3.6
    • SubModel: BASE
    • CUI: 223
    • EngineType: L6 ( 3.6 L / 223 )

    2008-2011 CHEVROLET AVEO

    • EngineType: ALL
    • SubModel: LT

    1957 JAGUAR XKSS

    • EngineType: ALL
    • SubModel: ALL

    1968 FIAT 850

    • CC: 843
    • Liter: 0.8
    • SubModel: BASE
    • CUI: 51
    • EngineType: L4 ( 0.8 L / 51 )

    2014 VOLKSWAGEN PASSAT

    • CC: 2480
    • Liter: 2.5
    • SubModel: COMFORTLINE
    • CUI: 151
    • EngineType: L5 ( 2.5 L / 151 )

    2010-2013 MAZDA 6

    • CC: 2489
    • Liter: 2.5
    • SubModel: I
    • CUI: 152
    • EngineType: L4 ( 2.5 L / 152 )

    2000-2004 TOYOTA TUNDRA

    • CC: 4663
    • Liter: 4.7
    • SubModel: SR5
    • CUI: 285
    • EngineType: V8 ( 4.7 L / 285 )

    2009 VOLKSWAGEN JETTA

    • CC: 2480
    • Liter: 2.5
    • SubModel: TRENDLINE
    • CUI: 151
    • EngineType: L5 ( 2.5 L / 151 )

    1990 NISSAN PULSAR NX

    • EngineType: ALL
    • SubModel: ALL

    1998-1999 DODGE DAKOTA

    • EngineType: ALL
    • SubModel: BASE

    2000 VOLKSWAGEN GOLF

    • EngineType: ALL
    • SubModel: GTI GLS

    1993 VOLKSWAGEN EUROVAN

    • CC: 2459
    • Liter: 2.5
    • SubModel: GL
    • CUI: 150
    • EngineType: L5 ( 2.5 L / 150 )

    1987 NISSAN SENTRA

    • CC: 1597
    • Liter: 1.6
    • SubModel: BASE
    • EngineType: L4 ( 1.6 L / 1597 CC )

    2003-2005 VOLKSWAGEN JETTA

    • CC: 1984
    • Liter: 2.0
    • SubModel: GL
    • CUI: 121
    • EngineType: L4 ( 2.0 L / 121 )

    1987 NISSAN SENTRA

    • EngineType: ALL
    • SubModel: E

    1994 VOLKSWAGEN JETTA

    • CC: 1984
    • Liter: 2.0
    • Aspiration: N
    • SubModel: GLS
    • Engine Vin: A
    • CUI: 121
    • EngineType: L4 ( 2.0 L / 121 )

    2008-2011 CHEVROLET AVEO

    • EngineType: ALL
    • SubModel: LS

    2005-2008 TOYOTA SOLARA

    • CC: 3300
    • Liter: 3.3
    • SubModel: SLE
    • CUI: 202
    • EngineType: V6 ( 3.3 L / 202 )

    2008 TOYOTA FJ CRUISER

    • EngineType: ALL
    • SubModel: TRAIL TEAMS SPECIAL EDITION

    1956-1957 MG MGA

    • EngineType: ALL
    • SubModel: ALL

    1962 TRIUMPH TR3B

    • CC: 1991
    • Liter: 2.0
    • SubModel: BASE
    • CUI: 121
    • EngineType: L4 ( 2.0 L / 121 )

    1990-1994 NISSAN D21 PICKUP (HARD BODY)

    • CC: 2960
    • Liter: 3.0
    • SubModel: BASE
    • EngineType: V6 ( 3.0 L / 2960 CC )

    1981-1995 VOLKSWAGEN JETTA

    • EngineType: ALL
    • SubModel: BASE

    1991-1993 VOLKSWAGEN PASSAT

    • CC: 1984
    • Liter: 2.0
    • Aspiration: N
    • SubModel: GL
    • Engine Vin: C
    • CUI: 121
    • EngineType: L4 ( 2.0 L / 121 )

    1967-1968 FIAT 850

    • CC: 903
    • Liter: 0.9
    • SubModel: SPIDER
    • EngineType: L4 ( 0.9 L / 903 CC )
    50304 - Red Line Gear Oils & Manual Transmission Fluids is rated 4.9 out of 5 by 9.
    Rated 5 out of 5 by from Excellent product! I changed oil in my TJ transmission using Redline MT-90 and can't believe the difference it made in how smooth my transmission now shifts. A buddy of mine did the same in his FJ-40 and most all of his transmission issues fell away. You can't beat Redline for their quality of oil and additives! I would recommend MT-90 for anyone changing the oil in their manual transmission.
    Date published: 2015-12-13
    Rated 4 out of 5 by from smoother shifts Maybe its all in my mind, but I did diff and trany change, and with this trany fluid it does feel smoother with shifts, but still keeping that notchy shifts I like. Little pricy so it better be good, if it was cheeper it would be 5 stars, but still free shipping is the best!
    Date published: 2014-12-25
    Rated 5 out of 5 by from Great product Great product. Had problems shifting my AX-15 trans in a 327 CID motor swap with Royal Purple in it. Red Line made all the difference in the world. Shifts a lot smoother, both up and down. Highly recommended for the AX-15 trans.
    Date published: 2015-11-08
    Rated 5 out of 5 by from good stuff! bought this for my 240sx and it has been working great for the 1000 miles i have put on the car so far. no complaints it is good stuff.
    Date published: 2014-11-01
    Rated 5 out of 5 by from makes a difference I use this in a auto gear 4-speed shifts great better than regular gear lube oil really like it! also its correct GL-4 fluid !
    Date published: 2016-02-22
    Rated 5 out of 5 by from good stuff I bought this for a newly rebuilt Muncie M20 4 speed based upon Moser website recrecommendations. Tranny shifts perfect.
    Date published: 2014-11-01
    Rated 5 out of 5 by from Best oil for five speed tranny's I installed a five speed transmission in a vibe. In the transmission recommended only use MT 90 full synthetic oil GL4.
    Date published: 2016-04-07
    Rated 5 out of 5 by from perfect application for my transmission! JEGs is the only place that I've been able to find this stuff,great price,great delivery
    Date published: 2014-11-02
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