20 Best 75w90 Gl-4 Gear Oil [2024]

Are you looking for the best 75w90 Gl-4 Gear Oil? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling 75w90 Gl-4 Gear Oil.

We Recommended:

# Preview Product
1 Valvoline SynPower SAE 75W-90 Full Synthetic Gear Oil 1 QT Valvoline SynPower SAE 75W-90 Full Synthetic Gear Oil 1 QT
2 Red Line (50304) MT-90 75W-90 GL-4 Manual Transmission and Transaxle Lubricant - 1 Quart Red Line (50304) MT-90 75W-90 GL-4 Manual Transmission and Transaxle Lubricant - 1 Quart
3 Red Line 50306 MT-90 75W90 GL-4 Gear Oil - 5 Gallon Red Line 50306 MT-90 75W90 GL-4 Gear Oil - 5 Gallon
4 Ultralub Ultra1Plus SAE 75W-90 Synthetic Gear Oil, API GL-4 (3 Pack QT)(UFS759GL4) Ultralub Ultra1Plus SAE 75W-90 Synthetic Gear Oil, API GL-4 (3 Pack QT)(UFS759GL4)
5 CASTROL GEAR OIL 75W90 SYNTRAX LONGLIFE - 558.32.24 - CASTROL - Content: 1,0 l - CASTROL GEAR OIL 75W90 SYNTRAX LONGLIFE - 558.32.24 - CASTROL - Content: 1,0 l -
6 RAVENOL J1C1109 SAE 75W-90 Gear Oil - VSG Full Synthetic API GL-4 / GL-5 Spec (1 Liter) RAVENOL J1C1109 SAE 75W-90 Gear Oil - VSG Full Synthetic API GL-4 / GL-5 Spec (1 Liter)
7 Red Line 50205 MTL 75W80 GL-4 Gear Oil - 1 Gallon Red Line 50205 MTL 75W80 GL-4 Gear Oil - 1 Gallon
8 Liqui Moly 20012 SAE 75W-90 GL-4 Gear Oil - 1 Liter Liqui Moly 20012 SAE 75W-90 GL-4 Gear Oil - 1 Liter
9 Red Line MT-90 Gear Oil- 1 Quart, Pack of 4 Red Line MT-90 Gear Oil- 1 Quart, Pack of 4
10 Triax Gear Max MT 75W-80 GL-4, Full Synthetic Manual Transmission and Gear Box, Compatible with... Triax Gear Max MT 75W-80 GL-4, Full Synthetic Manual Transmission and Gear Box, Compatible with...
11 Red Line (50204) SAE 75W80 API GL-4 Manual Transmission and Transaxle Lubricant - Car Gear Oil - 1... Red Line (50204) SAE 75W80 API GL-4 Manual Transmission and Transaxle Lubricant - Car Gear Oil -...
12 Red Line MT-85 75W85 GL-4 Manual Transmission Lubricant (Pack of 2) Red Line MT-85 75W85 GL-4 Manual Transmission Lubricant (Pack of 2)
13 Red Line Oil 75W90 Gear Oil- Pack of 4 Quarts Red Line Oil 75W90 Gear Oil- Pack of 4 Quarts
14 Royal Purple 06300 75w90 Max Gear Oil Case, 6 Quart, 1 Pack Royal Purple 06300 75w90 Max Gear Oil Case, 6 Quart, 1 Pack
15 RAVENOL J1C1001 SAE 75W-90 Gear Oil - TSG Semi-Synthetic API GL-4 Spec (1 Liter) RAVENOL J1C1001 SAE 75W-90 Gear Oil - TSG Semi-Synthetic API GL-4 Spec (1 Liter)
16 Lucas Oil LUC10043 Oil SAE 80W-90 Heavy Duty Gear Oil - 1 Quart Lucas Oil LUC10043 Oil SAE 80W-90 Heavy Duty Gear Oil - 1 Quart
17 Lucas Oil 10047 SAE 75W-90 Synthetic Transmission and Differential Lube - , Clear, 1 Quart (32... Lucas Oil 10047 SAE 75W-90 Synthetic Transmission and Differential Lube - , Clear, 1 Quart (32...
18 Sta-Lube SL24229 API/GL-4 Multi-Purpose Gear Oil, 32 Fl Oz Sta-Lube SL24229 API/GL-4 Multi-Purpose Gear Oil, 32 Fl Oz
19 Red Line 57904 (75W90) Synthetic Gear Oil - 1 Quart Red Line 57904 (75W90) Synthetic Gear Oil - 1 Quart
20 Red Line (50305) Manual Transmission (MT) 90W Gear Oil - Synthetic Gear Lube - 1 Gallon Red Line (50305) Manual Transmission (MT) 90W Gear Oil - Synthetic Gear Lube - 1 Gallon
Bestseller No. 1
Valvoline SynPower SAE 75W-90 Full Synthetic Gear Oil 1 QT
  • Formulated to maintain excellent low temperature fluid protection
  • Helps provide outstanding thermal stability for cleanliness and longer service life
  • Contains special additives to assist in protecting gear teeth from rust and corrosion and reduce chattering in limited-slip differentials
  • Recommended for conventional and limited slip differentials and non-synchronized manual transmissions where API GL-5 or API GL-4 fluid is specificed
SaleBestseller No. 2
Red Line (50304) MT-90 75W-90 GL-4 Manual Transmission and Transaxle Lubricant - 1 Quart
  • Less slippery low sulfur formula compatible with brass synchronizers
  • Stable at high temperatures in performance applications
  • Also available as lighter viscosity like MTL and MT-85
  • Satisfies gear oil viscosity requirements of 75W; 80W; SAE 40 10W40 and 15W40 motor oil
  • Popular in VW Audi; Nissan; Toyota and Mazda
Bestseller No. 3
Red Line 50306 MT-90 75W90 GL-4 Gear Oil - 5 Gallon
  • Red Line 50306 MT-90 75W90 GL-4 Gear Oil - 5 Gallon
SaleBestseller No. 4
Ultralub Ultra1Plus SAE 75W-90 Synthetic Gear Oil, API GL-4 (3 Pack QT)(UFS759GL4)
  • Extended gear and bearing life due to minimal deposits.
  • Longer seal life.
  • Increased load-carrying capability.
  • Helps to reduce operating costs.
  • Contribution to reduced wear and ease of start up.
Bestseller No. 5
CASTROL GEAR OIL 75W90 SYNTRAX LONGLIFE - 558.32.24 - CASTROL - Content: 1,0 l -
  • Final transmission oil Castrol Syntrax Long Life 75W-90 Fully synthetic Achsgetriebeschmierstoff for cars, vans and lorries and tractors. The power...
Bestseller No. 6
RAVENOL J1C1109 SAE 75W-90 Gear Oil - VSG Full Synthetic API GL-4 / GL-5 Spec (1 Liter)
  • Please see Product Description regarding the California Proposition 65 Warning
  • Specially developed German-made gear oil for use in synchronized and non-synchronized manual transmissions, transfer cases and ancillary transmissions...
  • Ensures a trouble-free transmission and differential function providing excellent wear protection and transmission efficiency
  • Provides increased fuel efficiency even with short distances in low outdoor temperatures
  • Suitable for use in Mercedes-Benz, ZF, Volvo, BOT, BMW, and more according to the specifications listed in the description below
SaleBestseller No. 7
Red Line 50205 MTL 75W80 GL-4 Gear Oil - 1 Gallon
  • Popular for BMW, Honda and Acura, Ford Focus, late-model Mini Cooper, Land Rover/Range Rover LT77S, Dodge and Jeep NV1500, NV3500 and NV5600 truck...
  • Popular replacement for and improvement over GM Synchromesh 12345349 and Auto-Trak II 12378508 and Chrysler spec MS-9224
  • Safe for brass synchros, as it lacks the reactive sulfurs found in most GL-5 oils that cause damage
  • Offers quicker shifts, perfect synchronizer coefficient of friction
  • Eliminates notchy shifting, even when cold; high performance gear protection and longer synchro life
SaleBestseller No. 8
Liqui Moly 20012 SAE 75W-90 GL-4 Gear Oil - 1 Liter
  • Excellent aging resistance, good viscosity/temperature properties
  • Reduces transmission noise, wide viscosity range
  • Excellent wear protection, high rust and corrosion protection
  • Low manual shifting effort, optimum pressure-absorption capability
  • Good seal compatibility
SaleBestseller No. 9
Red Line MT-90 Gear Oil- 1 Quart, Pack of 4
  • Compatible with Nissan, Toyota and Mazda manual transmissions and transaxles as well as other selected applications
  • this MT 90 is a 75W90 GL-4 Gear Oil that’s slightly heavier than MTL
Bestseller No. 10
Triax Gear Max MT 75W-80 GL-4, Full Synthetic Manual Transmission and Gear Box, Compatible with...
  • Full synthetic GL-4 75W80 with PAO and Esters, manual transmission fluid. Exceeds all OEM fluid performance for 75W80 gear, MT, differential,...
  • No reactive sulfurs, protects all yellow metal components. Extremely long drain intervals up to 5 x OEM intervals.
  • Contains a custom build, high-performance detergency adpack coupled with friction modifiers, defoamers, and a corrosion inhibitor to handle various...
  • Excellent shifting performance, rapid, smooth shifting, no slipping. Eliminates notchy shifting and "grinding" gear noise.
  • Compatible with Honda, Acura, Toyota, BMW, Audi, Mini, BMW X5 Tranfer Cases, Jeep, Chrysler, Ford, Mercedes Benz and many others.
Bestseller No. 11
Red Line (50204) SAE 75W80 API GL-4 Manual Transmission and Transaxle Lubricant - Car Gear Oil - 1...
  • LONGER SYNCHRO LIFE - High-performance gear protection, satisfies the gear oil viscosity requirements of 75W, 80W and motor oil viscosities of SAE 30,...
  • OFFERS QUICKER SHIFTS - MLT Gear Oil with balanced friction control for most manual transmission synchronizers. Other synthetic gear oils are often...
  • SAFE FOR BRASS SYNCHROS - As it lacks the reactive sulfurs found in most GL-5 oils that cause damage. Recommended for GL-1, GL-3 & GL-4 applications
  • POPULAR MOTOR OIL FOR - BMW, Honda/Acura, Ford Focus, late-model Mini Cooper, Land Rover/Range Rover LT77S, Mitsubishi, Dodge & Jeep NV1500, NV3500,...
  • WHY RED LINE - Established in 1979, Red Line Products perform & protect better than any on the market. No compromises
Bestseller No. 12
Red Line MT-85 75W85 GL-4 Manual Transmission Lubricant (Pack of 2)
  • Less slippery low sulfur formula compatible with brass synchronizers
  • Stable at high temperatures in performance applications
  • Also available as lighter viscosity MTL and heavier MT-90
  • Satisfies gear oil viscosity requirements of 75W; 80W; 85W; SAE 30 5W30 motor oil
  • Popular in Nissan; Mitsubishi; Hyundai and Kia
Bestseller No. 14
Royal Purple 06300 75w90 Max Gear Oil Case, 6 Quart, 1 Pack
  • Ultra-tough, high performance Automotive hypoid gear oil to provide maximum protection to heavily loaded gears while maximizing power throughout the...
  • Max Gear outperforms ordinary gear oils by combining the highest quality synthetic oils with Royal Purple's proprietary Synerlec additive technology
  • Makes gears run smoother, quieter, cooler and longer without overhauls
  • A direct reduction of drag in the drive train has huge advantage for trucks and other 4-wheel drive vehicles
  • Formulated with a friction modifier additive - no additional additives are necessary
Bestseller No. 15
RAVENOL J1C1001 SAE 75W-90 Gear Oil - TSG Semi-Synthetic API GL-4 Spec (1 Liter)
  • Please see Product Description regarding the California Proposition 65 Warning
  • High performance German-made gear oil for manual transmissions and differentials requiring specification API GL-4
  • Provides outstanding wear protection and lubrication in highly stressed conditions along with excellent shear stability
  • Suitable for highly stressed manual transmissions (with and without synchronising), transfer cases and steering gearboxes in vehicles and work...
  • Note: See “Product Information/Technical Details/OEM Part Number” section in this product listing for OEM Approval details, OEM part numbers, oil...
Bestseller No. 16
Lucas Oil LUC10043 Oil SAE 80W-90 Heavy Duty Gear Oil - 1 Quart
  • Contains special anti-wear and lubricity agents
  • Helps to control heat
  • Excellent for high performance and heavy-duty applications
  • Fit Type: Universal
Bestseller No. 17
Lucas Oil 10047 SAE 75W-90 Synthetic Transmission and Differential Lube - , Clear, 1 Quart (32...
  • Fit type: Vehicle Specific
  • Affordable solutions
  • Replaces OEM number: Lucas Oil: 10047
  • Excellent for use in limited-slip differentials
  • Packaging May Vary
Bestseller No. 18
Sta-Lube SL24229 API/GL-4 Multi-Purpose Gear Oil, 32 Fl Oz
  • Package length: 5.842 cm
  • Package width: 12.192 cm
  • Package height: 19.05 cm
  • Product Type: AUTO ACCESSORY
Bestseller No. 19
Red Line 57904 (75W90) Synthetic Gear Oil - 1 Quart
  • Most popular Red Line gear oil, with thousands of applications for passenger cars, light trucks and racing vehicles
  • Contains additional friction modifiers for suitability with clutch-type limited slip differentials - for most LSDs, no additional friction modifiers...
  • This product is not designed for use in most manual transmissions or transaxles in passenger vehicles, since the extreme slipperiness may cause...
  • Recommended for API GL-5, GL-6, MT-1, MIL-L-2105E, SAE J2360 and Chrysler spec MS-9763
SaleBestseller No. 20
Red Line (50305) Manual Transmission (MT) 90W Gear Oil - Synthetic Gear Lube - 1 Gallon
  • HIGH PERFORMANCE - Gear protection and longer synchro life. Recommended for GL-1, GL-3, and GL-4 applications, as well as where most special...
  • OFFERS QUICKER SHIFTS - Excellent gear and synchro protection, balanced friction control & slipperiness for easier shifting even in cold climates
  • SAFE FOR BRASS SYNCHROS - GL-4 Gear Oil lacks the reactive sulfurs found in most GL-5 oils that cause damage. Recommended for GL-1, GL-3 & GL-4...
  • POPULAR MOTOR OIL FOR - Nissan, Mazda, Mitsubishi, VW/Audi, Lotus Elise/Exige, Toyota, Mendeola transmissions & Atlas transfer cases for Off-Road
  • WHY RED LINE - Established in 1979, Red Line Products perform & protect better than any on the market. No compromises

Having trouble finding a great 75w90 Gl-4 Gear Oil?

This problem is well understood by us because we have gone through the entire 75w90 Gl-4 Gear Oil research process ourselves, which is why we have put together a comprehensive list of the best 75w90 Gl-4 Gear Oils available in the market today.

After hours of searching and using all the models on the market, we have found the best 75w90 Gl-4 Gear Oil for 2023. See our ranking below!

How Do You Buy The Best 75w90 Gl-4 Gear Oil?

Do you get stressed out thinking about shopping for a great 75w90 Gl-4 Gear Oil? Do doubts keep creeping into your mind?

We understand, because we’ve already gone through the whole process of researching 75w90 Gl-4 Gear Oil, which is why we have assembled a comprehensive list of the greatest 75w90 Gl-4 Gear Oil available in the current market. We’ve also come up with a list of questions that you probably have yourself.

John Harvards has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for 75w90 Gl-4 Gear Oil that you consider buying. Your questions might include the following:

  • Is it worth buying an 75w90 Gl-4 Gear Oil?
  • What benefits are there with buying an 75w90 Gl-4 Gear Oil?
  • What factors deserve consideration when shopping for an effective 75w90 Gl-4 Gear Oil?
  • Why is it crucial to invest in any 75w90 Gl-4 Gear Oil, much less the best one?
  • Which 75w90 Gl-4 Gear Oil are good in the current market?
  • Where can you find information like this about 75w90 Gl-4 Gear Oil?

We’re convinced that you likely have far more questions than just these regarding 75w90 Gl-4 Gear Oil, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for 75w90 Gl-4 Gear Oil, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible 75w90 Gl-4 Gear Oil. Make sure that you are only using trustworthy and credible websites and sources.

John Harvards provides an 75w90 Gl-4 Gear Oil buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information.

How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available 75w90 Gl-4 Gear Oil currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of 75w90 Gl-4 Gear Oil has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an 75w90 Gl-4 Gear Oil?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your 75w90 Gl-4 Gear Oil.
  5. Customer Ratings: Number ratings grade 75w90 Gl-4 Gear Oil objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their 75w90 Gl-4 Gear Oil.
  7. Product Quality: You don’t always get what you pay for with an 75w90 Gl-4 Gear Oil, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an 75w90 Gl-4 Gear Oil is should be an indication of how long it will work out for you.

John Harvards always remembers that maintaining 75w90 Gl-4 Gear Oil information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding 75w90 Gl-4 Gear Oil is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly!

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FAQ:

Q: What is the difference between 75W90& 75w140?

A: What’s thicker 75w90 or 75w140? While both the oils are of same thickness at room temperature, the later one is definitely the thicker one in application. Having a glance at their names clears the confusion too. The 75w140 is known as a multi viscosity oil which comes with an ability to preserve viscosity at soaring temperatures.

Q: What is GL4 gear oil?

A: TE ML-01: Non-synchro,heavy duty manual truck transmissions. TE ML-02: Manual and automatic transmissions for trucks,buses and light commercials. … TE ML-03: Transmissions in off road vehicles. TE ML-04: Marine transmissions,SAE 30/40 engine oils. TE ML-05: Axles in off road vehicles. … TE ML-06: Tractor transmissions and hydraulics.

Q: What type of fluid is used in manual transmission?

A: GL-1 – transmission oil with no additives; GL-2 – used in worm gears mainly in agricultural machinery; GL-3 – for manual transmissions and truck axles,not suitable for hypoid gears; GL-4 has extreme pressure,anti-wear,and other additives and is used for manual transmissions and steering gears;

Q: What is GL 5 gear oil?

A: The oil known as 80W-90 GL-5 is a lubricant for the gears in your vehicle. It is used in automatic and manual transmissions, and assists the gears in shifting smoothly. The numbers “80W-90” refer to the viscosity grades of the oil. Since it has two numbers, this oil has two viscosity grades.