What type of differential do i have

Spec Out Your Hub. Another helpful hint in identifying your axle is figuring out how many hub bolts you have, your hub pattern, and your hub diameter. Determining the number of bolts is relatively easy, determining the bolt pattern can be a little more complicated. The best way to do that is by measuring from one stud to the center of the axle flange itself and doubling that number.

If you see yourself doing this a lot, there are bolt circle templates that will expedite the procedure. Knowing your hub diameter will help in identifying different years, makes, and models. Simply measure from the widest point of the gear, tooth tip to tooth tip Pinion nut size is another parameter that can be used to identify the diff.

This is relatively ease just test fit sockets until you find the one that fits… bingo. For more differential spotting tips check out the accompanying video. Cover Bolt Count Since most differentials have a unique cover bolt pattern i. Axle Flotation Another important data point is axle type. Spec Out Your Hub Another helpful hint in identifying your axle is figuring out how many hub bolts you have, your hub pattern, and your hub diameter.

Dana Spicer and Ford Differentials can be identified most accurately by the tag number or axle tube stamp. Go to: Differential Tags. Whenever possible, reference the tag numbers when ordering parts for your 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.

They can also be identified by whether the center section is an integral or dropout design. The chart below shows various differential covers, 3rd Members and housings. Found your application and need parts? The first and most important step in any differential repair or ratio change is accurate differential identification!

AAM 9. AAM AMC Model Chrysler 7. Chrysler 8. Chrysler 9. Dana M - Super 60 Front. Dana M - Ford 7. Ford 8" 3rd Member. Dana Dana 30 Parts Catalog. Dana 35 Parts Catalog. Dana 44 Parts Catalog.

D44 HD Aluminum. D44 HD Parts Catalog. Dana 50 Parts Catalog. Dana 50 TTB. Dana 60 Parts Catalog. Dana 70 Parts Catalog. Dana 80 Parts Catalog. Dana M Front. Dana Super 60 Parts Catalog. Dana M Dana M Parts Catalog. Dana S Dana S Parts Catalog. Ford 7. Ford 8. Ford 9. Ford GM 55P Parts Catalog.

GM 55T Parts Catalog. Parts Catalog. GM Bolt Passenger. GM Bolt Parts Catalog. GM Camaro V6 mm. Camaro V6 Parts Catalog. Camaro V8 mm. Camaro V8 Parts Catalog. Camaro ZL1. Camaro ZL1 Parts Catalog. Pontiac G8. Pontiac G8 Parts Catalog.