Where do I find the rear differential ratio tag?
Where do I find the rear differential ratio tag?
It is normally located on the side of the rear differential that is closer to the front of the vehicle. This ratio tag will state required gear ratios for the rear differential for your specific vehicle and usually ranges from 2.50:1 up through 4.30:1.
How to identify a Dana or Ford differential?
Differential tags can easily be used to identify Dana and Ford differentials. The Bill of Material (BOM) number is used to identify Dana differentials. The BOM will identify the model number, the gear ratio, the type of differential, and all component parts.
Which is the best way to identify a differential?
Differential Identification by Tag Number The most accurate differential identification is provided by the bottom line of the tag number or axle tube stamp. Differential tags can easily be used to identify Dana and Ford differentials. Dana Spicer Differential Tags
Where do you find the differential number on a Ford?
Modern Ford differential tags feature the axle assembly model number directly at the top of the tag. A plant code, either S for Sterling or V for Van Dyke, precedes the number. The rounded gear ratio appears in the lower left-hand corner of the tag, and it features an L for vehicles with a limited-slip differential.
It is normally located on the side of the rear differential that is closer to the front of the vehicle. This ratio tag will state required gear ratios for the rear differential for your specific vehicle and usually ranges from 2.50:1 up through 4.30:1.
How are differentials identified without an ID tag?
Without an ID tag, differentials are 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. Dropout differentials are also referred to as 3rd members or pumpkins.
How can I find out my rear axle gear ratio?
Another way to determine your rear axle gear ratio is to open the door and look for the Vehicle Certification (VC) tag.
How can I tell if my truck has a differential?
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.
