- Best Overall. Castrol Transmax Dex/Merc ATF.
- Best Value. ACDelco Dexron VI Synthetic ATF.
- Best for Older Cars. Red Line GL-4 Manual Transmission Lubricant.
- Best for Wear Protection. Royal Purple Synchromax.
- Honorable Mention.
- Honorable Mention.
Furthermore, does it matter what gearbox oil I use? As a general rule high viscosity oils are best for low speed, loaded gears with a rough surface. Higher viscosity provides a thicker film, higher wear resistance, and less deformation of the gears as time goes on. Low viscosity oils, on the other hand, are best for high speed systems with lower load.
Similarly, what transmission fluid does Toyota use? Genuine Toyota ATF – WS is Toyota‘s “World Standard” automatic transmission fluid. Specifically formulated for use in Toyota sealed automatic transmissions. Provides optimum frictional performance and durability for consistently smooth shifting over the life of the transmission.
As many you asked, can I put engine oil in my gearbox? Gearbox oil has a higher viscosity than engine oil and this is because it better protects the gears, ensuring you have a smooth transition between them. … Therefore, you cannot use engine oil in your gearbox.
Subsequently, how do I choose gear oil?
- Gearbox type: dimensions, the metal from which the teeth are made, sliding properties and gear ratio, open or closed casing, etc.
- Operating conditions: depending on the load, vibration and shock levels, anti-wear and extreme pressure properties determine the choice of lubricant.
Contents
What’s thicker 75W90 or 75w140?
A 75W-90 will be thinner at higher oil temperatures than a 75W-140. Both are the same thickness at lower oil temperatures. The 75W-140 is said to have a wider viscosity range – when more accurately it would be a wider temperature range.
What are the signs of low gearbox oil?
- Drips or puddles underneath the car.
- Difficulty shifting through gears and/or slipping.
- Shuddering or shaking.
- Lurching or sudden jerks.
- Transmission won’t engage.
- Humming or clunking noises.
- A burning smell.
Is 80W-90 the same as SAE 90?
Can I use SAE 80W-90 instead of SAE 90w? Yes it is the same… … SAE 90 gear oil is equivalent to 50wt engine oil (SAE 80 = 30wt), so you could always dump that in instead if you want.
Does Toyota need special transmission fluid?
Toyota and Lexus cars and trucks Newer Toyota and Lexus vehicles require Toyota Type-IV (T4) synthetic ATF. … While Toyota has its own official brand that it sells at its dealerships, any good quality Dexron-III will do.
Do I need transmission fluid for Toyota?
Toyota recommends that vehicles featuring an automatic transmission have their fluid changed every 60,000 to 100,000 miles. Vehicles with manual transmissions should have their fluid changed every 30,000 to 60,000 miles.
How long does Toyota WS fluid last?
Toyota asserts that under normal usage, the fluid has a 160,000 km (100,000 miles) maintenance interval for inspection only; ATF-WS does not require any flushing or changing during the life of the vehicle; however, an inspection of the maintenance schedule of many Toyota vehicles reveals that there is a 100,000 km ( …
What is difference between gear oil and engine oil?
gear oil, you may be tempted to think they’re the same thing, but they’re not. Gear oil is specifically designed to protect, lubricate, and cool gearing systems. Engine oil lubricates the bearings and protects your car’s engine from the additives in gasoline.
Is gear box oil the same as engine oil?
The main thing you’ll notice about gear oil is its viscosity. It’s much thicker than motor oil, with an average motor oil being 5W/30 and the average gear oil being 75/90 (see this article for in depth explanation of oil viscosity index). … They help to keep the oil stable and functioning consistently.
What is 80w90 gear oil used for?
Application. Gear Oil 80W-90 is designed for use in differentials, both hypoid and limited slip, manual gearboxes, transfer cases and transaxles in passenger cars, light commercials, 4WDs, trucks, construction, earthmoving and agricultural equipment, where this viscosity grade is required.
How long does gearbox oil last?
Automatic gearboxes usually have gear oil change intervals of between 60,000 to 100,000 mi (96,000 to 160,000 km). It’s advisable that you change your gearbox oil filter at the same time as your oil.