How do I identify a Dodge rear differential?

Identifying a Dodge Rear Differential
To identify a Dodge rear differential, you can use various methods and reference points, as outlined in the search results.
Differential Identification using Tags & Stampings:
– The most accurate way to identify a differential is by the bottom line of the tag number or axle tube stamp. This method is particularly useful for identifying Dana and Ford differentials.
– If the ID tag or stamp is missing or unreadable, differentials can also be identified by the number of cover bolts, the distinctive shape of the cover, the number of ring gear bolts, and ring gear diameter. They can also be identified by whether the center section is an integral or dropout design.
Chrysler / Dodge Differential Identification:
– Chrysler and Dodge have a wide range of front and rear ends, including the 7.25″, 8″, 8.25″, 8.75″, 9.25″, 10.5″, 11.5″, and 11.8″ rear differentials for various models.
Using Vehicle Information:
– The VIN number can also be used to identify the rear axle. By inputting the VIN number into Dodge’s main website, you can access the equipment listing and find the rear axle information.
Physical Characteristics:
– The 12 bolts holding the rear end’s cover and the stamped numbers on the axle tube on the passenger’s side can help identify whether the gear is positraction, where it was produced, and the gear ratio.
In summary, to identify a Dodge rear differential, you can use the tag number, axle tube stamp, physical characteristics, and vehicle information such as the VIN number. If you encounter difficulties, consulting with differential experts or professionals can provide further assistance.

How do I know what rear gear I have?

Check the Differential Cover
The axle may have a sticker, and on the differential cover, you might have a small metal tag that’s sticking out that will have the gear ratio stamped on it.

What type of rear 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.

What do differential numbers 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 is differential identification?

In essence, Glaser’s differential identification theory holds that deviant or criminal behavior is learned from strangers and non- strangers alike based on the extent to which individuals identify with them rather than the frequency of contact with these real or imaginary persons.

How do you find the gear ratio on a VIN?

You don’t. That information is not contained in the VIN, UNLESS a specific model only gets one rear end ratio. VIN tells country of manufacture, vehicle make, class, engine type, size, date of manufacture, plant and serial number. That is the ONLY information contained by the VIN.

How do I know what diff is in my car?

How do you tell if your car has an open or limited slip rear differential? Jack it up and manually rotate a driven wheel. If it has an open diff, the other wheel will spin the other way, whereas with a limited slip diff both wheels will rotate in the same direction.

How do you read a differential tag?

Gives most of the Fords will have the same format. So your super duties your f-150 is your Mustangs. Pretty much follow the same setup. You’ll have the ratio you’ll have the differential. Diameter.

What are the numbers on the rear differential?

In simple terms, the numbers mean how many turns of the drive shaft to one turn of the rear wheel. If you are cruising down the freeway at 60 MPH with 3.00 gears, in a typical high gear with a 1:1 output ratio, it simply means that the drive shaft (engine) is spinning 3 times for every 1 rotation of your tire.

How do I know if I have a 8.8 or 9.75 rear end?

On the passenger’s side upper and lower corners, there’s two semi-circular divots that can easily be seen when looking at the cover from straight on. While the Super 8.8’s cover has a bulge for the ring gear, it’s not anywhere near as pronounced as the 9.75’s.

What is the difference between a 4.10 and 3.73 rear end?

What is the difference between a 3.73 and a 4.10 axle ratio? 4.10 gears will give you more toque for pulling at lower speeds, as it is lower geared, but it does cost you in fuel efficiency. I prefer 3.73, as it gives plenty of torque for pulling, but doesn’t cost you as much fuel mileage.