how to identify rear end

Count the number of inspection cover bolts on the rear end housing. The good news is that the 975 is extremely distinct in how it looks and in our experience is the more common of the two differential options.

Rear End Id Help Classic Parts Talk Stamped Lettering Lettering Oldsmobile

These tags are typically quite beat up twisted and rusted over the years.

. Fortunately you can tell a lot about a rear axle by its shape and number of bolts on the differential housing. You can spot a full-float rear axle by looking at the wheels. Youll see that the area labeled F is for the Axle Code.

Early Ford Beam Axle Identification and Dimensions. Full details on how to read and decode differential identification tags l. General Motors has a wide range of front and rear ends.

The BOM will identify the model number the gear ratio the type of differential and all component parts. DANA 41 The 41 which has a ring gear size similar to the Dana 44 came in early CJ-2As. The 82-inch 10-bolt has a smooth round lower-case area no cast-in protrusions with an 11-inch cover that has a diagonal protrusion at the top.

This axle size is the most common and youll only find it on the front of Jeep. How to Identify a Chevy Rear End. Locate the axle ID tag on the rear-end housing---usually a sheet-metal tag bolted to the housing although some.

On some tags the first 2 digits dont appear on the tag but they must be used to identify the axle. In actuality the term 12-bolt is due to the 12 bolts holding the ring gear to the differential. Then put your VIN number in and youll have every option listed for your truck.

11 rows Rear Axle Identification. If you open the drivers door and look at the door jamb youll see a sticker like the one shown below. The spiders are the same as a 44s but the carrier and gears arent.

GM Chevy - Differential Identification. How To Box-In a Differential Solid Axle Rear-End Housing. Theres no question the easiest way to identify the axle and gear ratio in your truck is from the door sticker.

This axle with a 756-inch ring gear is the fronted for 40-liter Ford Rangers and ExplorersMazda Navajos. Other way is climb underneath and look at the back pumpkin most trucks have a small metal tag attached to a diff cover bolt. The number in the name Dana 30 Dana 44 etc is in reference to this.

The 975 has a very noticeable taper the goes toward the passengers side of the truck on both the top and. Please select a rear end that matches your vehicle below. How to Identify Some Typical Ford Centers Lets start with the 9 First off the 9 is a removable carrier type rear end it shares this design in common with its baby brother the 8 while the 6 ¾ 7 ¼ 77 88 and Dana rears also used in Fords are integral carrier types.

Locate the VIN. Full float axles have a tell-tale axle end that sticks out from the wheel surface. The Ford 975 Rear End The 975 rear end is the old war horse of the two available rear ends for the 2015-2020 F150s.

Its worth noting that rear axles can sometimes be positively identified by a casting number and date stamped on the differential cover or axle tube. I have a rear end in my car that has been sort of a mystery. The Dana 30 gear ratios are either 321.

How To Install a Limited SlipPosi Unit in a GM 10 Bolt 85 Rear-end. We make it easy to verify your exact rear end by. Both GM and Mopar.

I believe I have IDd it as a 1958-59 Ford 9-inch. Another clue to the rear-ends heritage is located on the passenger side tube as code stamps in the tube itself. 1958-1970 Chevy Rear Differential code Identification Using the charts below you will be able to learn alot about the rear differential in your classic full size Chevy.

The inspection cover faces the back of the vehicle and can be seen by looking forward from the rear of the car under the license plate. How To Decode Ford Part Numbers. However road debris dirt grime and general age can obscure these numbers.

Count the number of bolts on the inspection cover of the rear-end housing. Identify Your Ford Truck Axle From The Door Sticker. This is because the wheel hub on a full-float 14 bolt axle will stick out beyond the wheel mounting surface anywhere from roughly 2 to 4 inches.

Heres a link to dodges main website. Traditional BOMs are 6 digits followed by 1 or 2 digits and start with the numbers 60 or 61. The axle identification tag is located at about the 3 oclock position under the third-member mounting nut when you are looking straight at the front of the axle.

To help you find the right part we first need to. Based on photo research I think it is a 1959. 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.

How to Identify Ford Rear Ends Step 1. Shop by your differential. The 35C version is found in the rear of Cherokees and Comanches.

How To Install Ring and Pinion Gears in a Ford 88 Rear-End. We carry everything from the 725 IFS front end parts to the large 115 rear end parts for 1-ton trucks. The gear ratio codes are located on the front passenger side of the differential as shown in the illustration below.

How to quickly identify the exact specifications of your Ford differential housing. The inspection cover is on the back of the housing seen by looking. Although not technically how it got its descriptive name the easiest way to identify a 12-bolt rearend is obviously by the 12 bolts holding the rear cover in place.

If it was always that easy though we wouldnt need to. They have a ring gear diameter of 7 and 18 inches. There are literally hundreds of these codes for the three different 10-bolt rear-end housings were discussing here so its.

The easiest way to identify the 82-inch rearend at a glance is by the shape of the housing and the spacing between the lower bolts on the cover. DanaSpicer Corporation tags contain the necessary information for complete identification. It also uses a 10 58-inch irregular-shaped cover.

Click on the equipment listing in the left hand side of the page. How To Narrow a Ford 88 Inch Rearend.

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