Where do I find my differential code?
The most accurate differential identification is provided by the bottom line of the tag number or axle tube stamp.
How do I know what Hilux Diff I have?
In each case one of the plates will have the ‘Axle’ code originally fitted to the vehicle. As an example a RN25 Hilux manufactured during the 2/74 has the ‘Axle’ code “G142”. The letter “G” signifies it has a “G” series differential and therefore an 8″ diametre crownwheel.
How do I find the gear ratio on my Toyota VIN number?
The Vehicle Descriptor Section (VDS) of the VIN will carry information for the gearbox ratio if the specific manufacturer includes it. If not, you might need to take help from a trusted VIN decoder website or find out manually.
What kind of differential do I have?
The easiest way to tell if you have an open differential is to jack up the car and spin one of the rear tires. If the other wheel spins in the opposite direction, you have an open differential. If it spins in the same direction, you have a limited slip differential, or LSD.
How do I identify my Toyota rear differential?
If the ID tag or stamp is missing or unreadable, differentials can be identified by the number of cover bolts, the distinctive shape of the cover, the number of ring gear bolts, and ring gear diameter.
What do the numbers on a differential mean?
Differential Gear Ratio determines the number of times the drive shaft (or pinion) will rotate for each turn of the wheels (or ring gear). So if you have a 3.73:1 gear ratio the drive shaft turns 3.73 times for every turn of the wheel.
What do differential numbers mean?
The term refers to the gears in the truck’s differential, which is a mechanical device that links the rear axle to the driveshaft and then the engine. Technically, the number should be expressed as a ratio, such as 3.55:1, meaning the drive shaft turns 3.55 times for each turn of a wheel.