How can you tell if you have a Dana 60 70 80?
How can you tell if you have a Dana 60 70 80?
Dana models 25, 27, 30, 60, 70 and 80 have identical gasket shapes and bolt counts and therefore must be identified by locating the identification tag. Locate the identification tags on the rear-end housing unit.
What do the numbers on Dana axles mean?
Bill of Material
Dana Spicer B.O.M. 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. Traditional BOM’s are 6 digits followed by 1 or 2 digits and start with the numbers 60 or 61.
How do you tell a Dana 60 from a 70?
Luckily, it’s pretty easy to tell which axle you have. The original factory axles in a Full Float Dana 60 always have 30 splines or less. If you pull an axle shaft out of your Dana and it has 33 or 35 splines, then you probably have a Dana 70.
How do I identify a Dana 60 rear end?
It can be identified by its 10-bolt rear cover, which appears to be lying on its side. Each Dana 60 has a build date and bill of materials numbers stamped into the back of the passenger-side axle tube. These numbers are fairly small but they are always on original axles.
How do you read a Dana axle tag?
The first number is the last digit of the year it was made, the letter indicates the month (A through L for January through December) and the last two digits are the day of the month in a ‘DD’ format. On a Dana axle, the date will be the number stamped on the long shaft nearest the differential housing.
What is a BOM number on a Dana differential?
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. Traditional BOM’s are 6 digits followed by 1 or 2 digits and start with the numbers 60 or 61.
What do the numbers mean on Dana Spicer differential tags?
Dana Spicer Differential Tags Dana Spicer B.O.M. Numbers 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.
What size bolts are used on a Dana 60?
The cross member bolts and nuts were metric (sizes 18 and 21) on my ’91. used on the Dana 60. 60. There were two brackets which unbolted and came off with no problems. engine mount. It also appears to provide structural support to the
How do you identify a Dana rear differential?
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. The Bill of Material (BOM) number is used to identify Dana differentials.
