Jegs Free Catalog
1-800-345-4545
FREE SHIPPING!
Orders Over $95
Same Day Shipping Before 11 PM ET
0
My Cart
$0.00
Free Shipping on Orders Over $95
Shop By Vehicle
Shop By
Category
Close Menu
Top Categories
All Categories

Free Catalog
E-Mail Signup
My Account
Track Order
Gift Certificates
Rebates
Help

Red Line Oil 50304

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

Red Line Oil 50304

816-50304

made in usa
jegs shipping
Ships
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?

    Narrow Results
    Filter By
    Year
    Filter By
    Make
    Filter By
    Model
    Filter By
    SubModel
    Filter By
    EngineType
    Filter By
    CC
    Filter By
    Liter
    Filter By
    Aspiration

    1995-2002 KIA SPORTAGE

    • EngineType: ALL
    • SubModel: ALL

    1950 JAGUAR MARK V

    • EngineType: ALL
    • SubModel: ALL

    2009 VOLKSWAGEN TOUAREG

    • CC: 3597
    • Liter: 3.6
    • SubModel: COMFORTLINE
    • CUI: 219
    • EngineType: V6 ( 3.6 L / 219 )

    2004 SUZUKI AERIO

    • EngineType: ALL
    • SubModel: S

    1960-1966 JAGUAR 3.8

    • EngineType: ALL
    • SubModel: ALL

    1958-1961 MG MGA

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

    1960-1961 MG MGA

    • EngineType: ALL
    • SubModel: TWIN CAM

    2000 VOLKSWAGEN GOLF

    • EngineType: ALL
    • SubModel: GTI GLS

    1954-1956 JAGUAR D-TYPE

    • EngineType: ALL
    • SubModel: ALL

    1967 TRIUMPH 2000

    • CC: 1998
    • Liter: 2.0
    • SubModel: BASE
    • CUI: 122
    • EngineType: L6 ( 2.0 L / 122 )

    1995 VOLKSWAGEN JETTA

    • EngineType: ALL
    • SubModel: CITY

    1973-1974 NISSAN 610

    • EngineType: ALL
    • SubModel: ALL

    1958-1966 LOTUS ELITE

    • EngineType: ALL
    • SubModel: ALL

    2005 SUZUKI AERIO

    • EngineType: ALL
    • SubModel: ALL

    1994-1995 VOLKSWAGEN JETTA

    • EngineType: ALL
    • SubModel: GLX

    2015 AUDI TT QUATTRO

    • EngineType: ALL
    • SubModel: ALL

    2003-2005 VOLKSWAGEN JETTA

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

    1982-1983 VOLKSWAGEN QUANTUM

    • EngineType: ALL
    • SubModel: BASE

    2015 AUDI A5 QUATTRO

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

    2013-2014 VOLKSWAGEN CC

    • EngineType: ALL
    • SubModel: HIGHLINE V6

    2010-2015 VOLKSWAGEN TIGUAN

    • EngineType: ALL
    • SubModel: SEL

    1999 VOLKSWAGEN CABRIO

    • EngineType: ALL
    • SubModel: BASE

    2008-2015 SMART FORTWO

    • EngineType: ALL
    • SubModel: PURE

    1960-1961 FIAT 2100

    • EngineType: ALL
    • SubModel: ALL

    1962 AUSTIN HEALEY SPRITE

    • CC: 948
    • Liter: 0.9
    • SubModel: BASE
    • CUI: 58
    • EngineType: L4 ( 0.9 L / 58 )

    2012-2013 VOLKSWAGEN TOUAREG

    • EngineType: ALL
    • SubModel: V6 EXECUTIVE

    2004 CHEVROLET COLORADO

    • CC: 3460
    • Liter: 3.5
    • SubModel: SPORT LS
    • CUI: 211
    • EngineType: L5 ( 3.5 L / 211 )

    1957-1959 FORD F-250

    • CC: 4786
    • Liter: 4.8
    • SubModel: BASE
    • CUI: 292
    • EngineType: V8 ( 4.8 L / 292 )

    2000-2004 VOLKSWAGEN BEETLE

    • CC: 1896
    • Liter: 1.9
    • SubModel: GLS
    • CUI: 116
    • EngineType: L4 ( 1.9 L / 116 )

    1987 VOLKSWAGEN GOLF

    • EngineType: ALL
    • SubModel: GTI

    2000-2004 TOYOTA TUNDRA

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

    1998 VOLKSWAGEN BEETLE

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

    1960 FORD F-100

    • Liter: 3.7
    • SubModel: BASE
    • CUI: 223
    • EngineType: L6 ( 3.7 L / 223 )

    2009 VOLKSWAGEN JETTA

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

    2014 VOLKSWAGEN PASSAT

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

    1989 NISSAN PULSAR NX

    • EngineType: ALL
    • SubModel: XE

    2015 AUDI Q7

    • EngineType: ALL
    • SubModel: TDI PROGRESSIVE

    1970-1971 FIAT 850

    • CC: 903
    • Liter: 0.9
    • SubModel: BASE
    • CUI: 55
    • EngineType: L4 ( 0.9 L / 55 )

    2015 HONDA CROSSTOUR

    • CC: 3471
    • Liter: 3.5
    • SubModel: EX
    • CUI: 212
    • EngineType: V6 ( 3.5 L / 212 )

    1993 VOLKSWAGEN PASSAT

    • EngineType: ALL
    • SubModel: GLX

    1958-1961 AUSTIN HEALEY SPRITE

    • EngineType: ALL
    • SubModel: ALL

    2001 VOLKSWAGEN GOLF

    • CC: 1896
    • Liter: 1.9
    • SubModel: GLS
    • CUI: 116
    • EngineType: L4 ( 1.9 L / 116 )

    1979 NISSAN 210

    • CC: 1393
    • Liter: 1.4
    • SubModel: BASE
    • CUI: 85
    • EngineType: L4 ( 1.4 L / 85 )

    1956-1958 FORD F-250

    • CC: 4458
    • Liter: 4.4
    • SubModel: BASE
    • CUI: 272
    • EngineType: V8 ( 4.4 L / 272 )

    1999 VOLKSWAGEN GOLF

    • CC: 1984
    • Liter: 2.0
    • SubModel: GTI
    • EngineType: L4 ( 2.0 L / 1984 CC )

    1987-1989 TOYOTA CELICA

    • EngineType: ALL
    • SubModel: GTS

    1987-1992 VOLKSWAGEN GOLF

    • EngineType: ALL
    • SubModel: GTI 16-VALVE

    1972-1974 FIAT 124

    • CC: 1592
    • Liter: 1.6
    • SubModel: BASE
    • CUI: 97
    • EngineType: L4 ( 1.6 L / 97 )

    1983 VOLKSWAGEN JETTA

    • EngineType: ALL
    • SubModel: WOLFSBURG EDITION

    2014 VOLKSWAGEN JETTA

    • CC: 1984
    • Liter: 2.0
    • Aspiration: T
    • SubModel: GLI
    • CUI: 121
    • EngineType: L4 ( 2.0 L / 121 )

    1951-1953 JAGUAR C-TYPE

    • EngineType: ALL
    • SubModel: ALL

    1996 TOYOTA RAV4

    • EngineType: ALL
    • SubModel: ALL

    1974 FIAT 124

    • CC: 1593
    • Liter: 1.6
    • SubModel: BASE
    • EngineType: L4 ( 1.6 L / 1593 CC )

    1987-1989 TOYOTA CELICA

    • EngineType: ALL
    • SubModel: ST

    1968 FIAT 850

    • CC: 817
    • Liter: 0.8
    • SubModel: BASE
    • CUI: 50
    • EngineType: L4 ( 0.8 L / 50 )

    2012-2013 VOLKSWAGEN TOUAREG

    • EngineType: ALL
    • SubModel: HIGHLINE TDI

    1989-1991 SUZUKI SWIFT

    • EngineType: ALL
    • SubModel: GLX

    2011 CHEVROLET COLORADO

    • CC: 2921
    • Liter: 2.9
    • SubModel: WT
    • CUI: 178
    • EngineType: L4 ( 2.9 L / 178 )

    1984-1988 VOLKSWAGEN JETTA

    • EngineType: ALL
    • SubModel: GLI

    2014-2015 AUDI A7 QUATTRO

    • EngineType: ALL
    • SubModel: TDI PRESTIGE

    1970-1971 FIAT 124

    • CC: 1438
    • Liter: 1.4
    • SubModel: SPIDER
    • CUI: 88
    • EngineType: L4 ( 1.4 L / 88 )

    1955 JAGUAR MARK VII

    • EngineType: ALL
    • SubModel: M

    1987-1990 VOLKSWAGEN GOLF

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

    1950-1952 FORD F3

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

    2015 AUDI S3

    • EngineType: ALL
    • SubModel: PROGRESSIVE

    1963-1973 MG MGB

    • EngineType: ALL
    • SubModel: ALL

    1998 VOLKSWAGEN PASSAT

    • EngineType: ALL
    • SubModel: ALL

    1986 NISSAN SENTRA

    • CC: 1597
    • Liter: 1.6
    • SubModel: DX
    • CUI: 97
    • EngineType: L4 ( 1.6 L / 97 )

    1980 NISSAN 210

    • CC: 1393
    • Liter: 1.4
    • SubModel: DELUXE
    • CUI: 85
    • EngineType: L4 ( 1.4 L / 85 )

    1972-1973 FIAT 850

    • EngineType: ALL
    • SubModel: ALL

    2001-2002 VOLKSWAGEN CABRIO

    • EngineType: ALL
    • SubModel: GLX

    2008-2009 AUDI TT QUATTRO

    • CC: 3189
    • Liter: 3.2
    • Aspiration: N
    • SubModel: BASE
    • CUI: 195
    • EngineType: V6 ( 3.2 L / 195 )

    1970-1971 FIAT 124

    • CC: 1438
    • Liter: 1.4
    • SubModel: SPIDER
    • EngineType: L4 ( 1.4 L / 1438 CC )

    1951 FORD F1

    • CC: 3524
    • Liter: 3.5
    • SubModel: BASE
    • CUI: 215
    • EngineType: L6 ( 3.5 L / 215 )

    1986 VOLKSWAGEN VANAGON

    • EngineType: ALL
    • SubModel: BUS

    2000-2001 SUZUKI VITARA

    • CC: 1590
    • Liter: 1.6
    • SubModel: JLX
    • CUI: 97
    • EngineType: L4 ( 1.6 L / 97 )

    1970 NISSAN 1600

    • EngineType: ALL
    • SubModel: ALL

    1967 JAGUAR 420

    • EngineType: ALL
    • SubModel: ALL

    2006 VOLKSWAGEN TOUAREG

    • CC: 3189
    • Liter: 3.2
    • SubModel: BASE
    • CUI: 195
    • EngineType: V6 ( 3.2 L / 195 )

    1957 TRIUMPH TR3A

    • CC: 1991
    • Liter: 2.0
    • SubModel: BASE
    • CUI: 122
    • EngineType: L4 ( 2.0 L / 122 )

    1969 FIAT 850

    • CC: 817
    • Liter: 0.8
    • SubModel: SPIDER
    • CUI: 47
    • EngineType: L4 ( 0.8 L / 47 )

    2008 VOLKSWAGEN TOUAREG

    • EngineType: ALL
    • SubModel: TDI

    1970-1974 LAND ROVER RANGE ROVER

    • EngineType: ALL
    • SubModel: ALL

    2006-2008 AUDI A3 QUATTRO

    • CC: 3189
    • Liter: 3.2
    • SubModel: BASE
    • CUI: 195
    • EngineType: V6 ( 3.2 L / 195 )

    1956-1957 MG MGA

    • EngineType: ALL
    • SubModel: ALL

    1953 TRIUMPH TR2

    • CC: 1991
    • Liter: 2.0
    • SubModel: BASE
    • CUI: 122
    • EngineType: L4 ( 2.0 L / 122 )

    1964 JAGUAR XKE

    • CC: 4235
    • Liter: 4.2
    • SubModel: BASE
    • CUI: 258
    • EngineType: L6 ( 4.2 L / 258 )

    2013 VOLKSWAGEN GOLF

    • EngineType: ALL
    • SubModel: GTI

    2011-2012 AUDI Q5

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

    1957-1961 FIAT 500

    • EngineType: ALL
    • SubModel: ALL

    1954-1955 MG TF

    • EngineType: ALL
    • SubModel: ALL

    2007-2011 CHEVROLET AVEO5

    • EngineType: ALL
    • SubModel: ALL

    1979-1980 NISSAN 310

    • EngineType: ALL
    • SubModel: DELUXE

    2014-2015 AUDI RS5

    • EngineType: ALL
    • SubModel: ALL

    1988 VOLKSWAGEN QUANTUM

    • EngineType: ALL
    • SubModel: ALL

    2005-2008 VOLKSWAGEN JETTA

    • EngineType: ALL
    • SubModel: 2.5

    1970-1971 FIAT 850

    • EngineType: ALL
    • SubModel: RACER

    1988-1993 VOLKSWAGEN GOLF

    • EngineType: ALL
    • SubModel: BASE

    1997 VOLKSWAGEN GOLF

    • EngineType: ALL
    • SubModel: JAZZ

    1981-1987 VOLKSWAGEN SCIROCCO

    • EngineType: ALL
    • SubModel: BASE
    50304 - Red Line Gear Oils & Manual Transmission Fluids is rated 4.9 out of 5 by 9.
    • y_2017, m_2, d_15, h_21
    • bvseo_bulk, prod_bvrr, vn_bulk_0.0
    • cp_1, bvpage1
    • co_hasreviews, tv_0, tr_9
    • loc_en_US, sid_10001_10001_84672, prod, sort_[SortEntry(order=RELEVANCE, direction=DESCENDING)]
    • clientName_jegs
    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
    • y_2017, m_2, d_15, h_21
    • bvseo_bulk, prod_bvrr, vn_bulk_0.0
    • cp_1, bvpage1
    • co_hasreviews, tv_0, tr_9
    • loc_en_US, sid_10001_10001_84672, prod, sort_[SortEntry(order=RELEVANCE, direction=DESCENDING)]
    • clientName_jegs
    Items You Need
    Items You May Also Consider