What do the numbers mean on a differential?

What do the numbers mean on a differential?

Differential Gear Ratio determines the number of times the drive shaft (or pinion) will rotate for each turn of the wheels (or ring gear). The higher the number, the lower the ratio: a 5.29 gear has a lower ratio than a 4.10 gear.

How do you find the gear ratio on a Dodge Dakota?

Write down the VIN number. The last 6 characters represent your Dakota’s unique serial number. Call your local dodge dealership or their main line at 800-423-6343. They will be able to give you the exact gear ratio based off the VIN number you have.

How do I know what kind of differential 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.

What is a 3.5 gear ratio?

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. But that gear ratio would most commonly be referred to as “3.55” or simply “three fifty-five.”

How do you tell what rear end I have dodge?

if you look at the sticker behind your grille on the inside of the hood it will list the axles and gear ratios. the rear axle should have a sticker on top of it right next to the driver side brake drum that will have the gear ratio. it will say either 3.55 or 3.92.

How can I tell what gear ratio I have without pulling cover?

So an easy way to determine your actual gear ratio is to check the tag attached to the differential cover by the cover bolts. On the tag there should be some numbering such as 3.54 or 3.73, either of those numbers will give you the stock axle ratio.

How to identify the differential on a Dodge truck?

GM differential identification is easy, the diff can be accurately identified by the bottom line of the tag number or axle tube stamp, this also applies to Dodge rear end identification and most other makes of truck. If it was always that easy, though, we wouldn’t need to go further. Unfortunately, years of abuse from road debris have more

What does the VIN number on a Dodge Dakota mean?

Dodge DAKOTA VIN decoder Every Dodge car has a unique identifier code called a VIN. This number contains vital information about the car, such as its manufacturer, year of production, the plant it was produced in, type of engine, model and more.

What is the Dana and Ford differential identification number?

Dana & Ford Differential Identification. The Bill of Material (BOM) number is used to identify Dana differentials. Traditional BOM’s are six digits long and begin with the number 60 or 61 followed by 1 or 2 digits, such as 605561-1. Later-model BOM’s may start off with the first three digits of 200 rather than 60 or 61, for example 200561-1.

How big is the front axle on a Dodge Dakota?

The ring gear diameter is 226.06mm. Therefore, the Model 44 axle is designated a 226 RIA. The 2000 model year Dakota and Durango use a new front axle, the C205F. When ordering Dana/Spicer Differential Parts provide bill of material number.