Quite impressive, it comes packed in a big bottle with a lifespan of 5 years. Exceptional corrosion protection and good compatibility with non-ferrous metals.Lubricant for the 70W80 GL-4 manual transmission, which offers faster gear changes, an improved friction coefficient and better protection of the transmission. It takes around 50 hours for the formula to complete its repairs. We purchase every product we review with our own funds — we never accept anything from product manufacturers. Max-Gear is recommended for use in truck, RV/RV and car front or rear differentials, manual transmissions and lower transmissions of marine engines, which require the use of an API GL-5 or GL-4 fluid. Promotes easier shifting and quieter running. Although we tend to take these things for granted, it’s just as vital a part of your drivetrain as any other component. Will give you a solid overall level of performance in many different areas for several brands of vehicles.

Delivers strong levels of performance in a high temperature range. The 80w90 gear oil can be used in extreme pressure conditions and as a lubricant for non-synchronized manual transmissions in heavy duty trucks or buses. Highest lubrication reliability, maximum wear protection due to wide range of viscosity. They become more sluggish and stop flowing smoothly. Additionally, synthetic manual transmission oil offers better performance over a wider temperature range.Some people have a misconception that mineral oil is more “natural” and thus more environmentally friendly. The Instant Shudder Fixx is a concentrated formula that works with all synthetic and traditional automatic transmission fluids. Lucas conditioner can be used in new and old transmissions found in recreational vehicles and light duty trucks.Works well with both synthetic and conventional ATF fluidsCar owners in search of a quick solution for transmission shudder will find it in this compact Lubegard product. Worn transmission bands and clutch plates need a fast-acting formula that is capable of reducing friction and improving performance and Lucas can offer this in spades. This is achieved through a unique proprietary formulation that provides optimized viscosity as a function of temperature characteristics along with the highest level of inherent formulation stability, protecting against thermal and oxidative degradation, wear and corrosion, and viscosity loss associated with premature shear. A little expensive versus some other fluids. Nowadays, additives can restore, condition and remove harmful deposits all at once. Recommended for safe use by several different automobile manufacturers. The company has built a loyal following by supplying the highest quality products, tested through some of the most rigorous environments and test procedures. Genuine Ford Fluid XT-75W90-QGT SAE 75W-90 3. Get exclusive content, advice, and tips from BestReviews delivered to your inbox. They’re seldom recommended by automotive maintenance or repair professionals. Manual transmissions, on the other hand, can accept a variety of fluids, depending on the make and model of the vehicle. Red Line MT-90 75W-90 GL-4 2. SINCE 1979 In 1979 Red Line Synthetic Oil began manufacturing lubricants for the racing industry.

Might not work as well with non-Honda manual transmissions in terms of its longevity. Used in heavy duty manual transmissions, final drives and axles, high temperatures will not effect the heavy film left by this oil. Just remember that GL-4 and GL-5 are gear oil ratings, not transmission oil ratings.Between 75w90 motor oils from different manufacturers there is a difference both in characteristics and in cost.Usually this oil product is synthetics.

Castrol Transmax Import (appx. The full synthetic formulation of ACDelco Synthetic Axle Lubricant GL-5 (75W-90) provides oxidation and thermal stability. Seems to provide the best friction for the syncros and and protects the gears at any temperature. One bottle is typically enough for a single treatment, but some worn transmissions may require a higher dosage. Any suggestions? In terms of prevention, this additive allows vehicle owners to carry out preventative maintenance at an affordable price.There are so many automatic transmission additives on the market but Lubegard belongs in your online shopping cart for several reasons. This unique formula also ensures continuous performance by dispersing and holding on to critical areas without creating resistance, providing benefits in both start-up and continuous performance while protecting against corrosion.

We only make money if you purchase a product through our links, and we never accept free products from manufacturers. The situation will only get worse, and while a new manual transmission is cheaper than an automatic, it’s still likely to cost over $1,500.Though some modern vehicles have “lifetime” fluids — designed to never need changing — a number of experts still recommend it for vehicles exceeding 100,000 miles. They are often called tune-up in a bottle thanks to their fast-acting formula. Varnish is one more thing to worry about since it can clog the vital parts of your transmission. Some brands offer a two in one additive that can be used in manual and transmission systems. The team that worked on this review We buy all products with our own funds, and we never accept free products from manufacturers.Get exclusive content, advice, and tips from BestReviews delivered to your inbox. Bear in mind that some of these problems might also be related to the clutch.Any one of these problems requires immediate attention. Numbers of 60 and higher indicate gear oil while lower numbers indicate engine oil. Offers a better overall performance level than other similarly low-priced transmission fluids. Manual Transmission Fluid Application Guide.