Ford aod transmission identification

Log in. Sign up. JavaScript is disabled.

Since their introduction by Ford in the s, the AOD , and later the 4R70W , have helped set the standard for modern transmissions. Even enthusiasts of pres cars are fans of the AOD and 4R70W transmissions , swapping out their older parts to gain the benefits of overdrive in their classic chassis. Buy Now! We became wasteful in the years following World War II because fuel was in plentiful supply. Gas wars were common, with fuel at giveaway prices. Overdrive, which had been quite common prior to World War II, faded away amid cheap and plentiful gasoline and low-buck engine overhauls. When the Arab Oil Embargo unfolded during the winter of —, it was a rude awakening for spoiled American motorists.

Ford aod transmission identification

Transmission All geared up? Talk trans here. The good, the bad and the ugly. AOD transmission ID. Thread Tools. I looking for info on how to decode a transmission model tag. I'm rebuilding an AOD, and found a tag on the extension housing but can't decipher what it means. I concerned becasue the model had serious defects so I don't want to put money inot a possibly bad tranny. Since I salvaged this transmission I don't have a matching VIN code or any vehicle facts that would match. View Public Profile. Send a private message to classiccruise. Find all posts by classiccruise. Transmission model EA

Received 6 Likes on 4 Posts.

Seeing as we don't know a heck of a lot about Ford automatics, we abducted a variety of transmission experts and interrogated them for the following information. We found that like GM, Ford also made a number of trannies capable of fulfilling the needs of the weekend warrior, class racer, heavy hauler, and Sunday driver. Follow along as we take an in-depth look at the two-speeds, three-speeds, and the overdrive units. Ford offered a "Fordomatic" two-speed between and in six-cylinder applications exclusively mainly in Falcons, Comets, and so on. They are easily identified by their one-piece aluminum case.

The oil crisis of was a jarring reality for many American motorists as fuel became more expensive than it used to be. The only way out of this quandary was to use automobiles that consume less fuel without compromising power. By the time another oil crisis came on the scene within that decade, i. This is where the Ford AOD transmission came into the picture. Chrysler and General Motors soon followed suit. General Motors developed the into a R with overdrive while Chrysler added more overdrive units to the existing 3-speed automatics: the and The only difference is the direct overdrive lockup — to do away with wasteful slippage — and add-on hydro-mechanicals. The automatic overdrive came in a fresh-cast aluminum case with an overdrive unit as well as a trustworthy planetary gearset.

Ford aod transmission identification

Probably one of the most popular transmission exchanges that are being performed on '60s and '70s Ford cars and trucks involves using the Ford AOD or automatic overdrive. The AOD can be a relatively easy transmission to transplant and the additional 4th-gear overdrive can give you added fuel savings, especially in cars and trucks using taller rear axle ratios. Because Ford used these transmissions in so many production vehicles, the Ford AOD is relatively easy to locate at a used parts yard and can be purchased for a reasonable price. The Ford AOD does not need a computer to function properly either. The throttle valve function is mechanically activated and the torque converter lock-up function was contained entirely within the transmission case. Ford later used this transmission as a basis for their newer overdrive transmissions, the electronic overdriven AOD-E, which was used beginning in and in the 4R70W which was used on '99 and up production cars and trucks. Using an AOD transmission will effectively lower a 3. The AOD transmission can be identified in several ways.

Favc

They further modify the transmission by removing the Fourth Overdrive gear and replacing many of the components with lightweight pieces. The top sale of the auction was a Shelby G. The AOD is rugged and dependable thanks to the use of these time-proven components. Forum Jump. The AODE really is a different transmission entirely even though it shares similar architecture. This is located on the driver's side on the lower bolt that attaches the tailshaft to the transmission body. The updated 4R75W and 4R75E have two shaft sensors for input and output shafts for greater cohesiveness between the engine and transmission. Do a gentle throttle tip-in and get both slippage and torque multiplication in third and fourth gears. This makes the AOD a tough competitor in the complicated world of automatic overdrive transmissions. This application has a Lokar aftermarket external linkage for column shift. FS or Trade: '86 Turbo Coupe for 5. Received Likes on Posts. We would say that it works! Two Speeds Ford offered a "Fordomatic" two-speed between and in six-cylinder applications exclusively mainly in Falcons, Comets, and so on.

Seeing as we don't know a heck of a lot about Ford automatics, we abducted a variety of transmission experts and interrogated them for the following information.

All rights reserved. Here is the info off the tag. This is the AOD manual shift mechanism left and throttle valve linkage right with the valve body removed. This is how they go together and fit into the transmission case. The collectible diecast features a realistic undercarriage with body-color overspray, as well as a detailed engine bay with chromed air cleaner and rocker covers and legible decals. This is the same bolt circle and tooth count as the '81 C-4; however, the balance weight on the C-4 was only Insert Quotes Quotes Post Reply. Ford Automatic Transmission Guide This list is not conclusive or absolute, but provides general guidelines with respect to power ratings. Digital Editions. Change site's color scheme just above here. The good, the bad and the ugly. Thread Tools Show Printable Version. Two Speeds Ford offered a "Fordomatic" two-speed between and in six-cylinder applications exclusively mainly in Falcons, Comets, and so on.