How do I tell what year my C4 transmission is?
How do I tell what year my C4 transmission is?
The easiest way is to check the transmission identification tag, which is located under one of the servo bolts on the passenger-side servo. On some transmissions the tag may be located under one of the driver-side servo bolts. There should be a series of numbers and letters which tell what year it is.
How to tell the year of a Ford C4 transmission?
This tag contains all the necessary identification information and if not present, use the following visual techniques: the C4 measures between 17 and 18 inches long and has an almost-square pan with 11 bolts. The pan measures 10-by-9 inches. The part number location varies on C4 transmissions and is used to determine year of manufacture.
Is the C4 transmission the most dependable?
Though the C4 is an older transmission style, its simplicity lends it to rebuilds, and it’s a popular choice with many for this reason. It’s also one of the most dependable transmissions. It’s noted that the post-1970 C4s are significantly more durable thanks to the additional splines that were added.
Where is the transmission identification tag on a C4?
The easiest way is to check the transmission identification tag, which is located under one of the servo bolts on the passenger-side servo. On some transmissions the tag may be located under one of the driver-side servo bolts. There should be a series of numbers and letters which tell what year it is.
What do the numbers mean on a Ford C4?
The number represents the decade year. The C4 is split into two main categories: pre-1970 and 1970 and later. Ford improved the transmission in 1970 and the best way to identify either is to count the input shaft splines. 1970 and later models have 26 splines instead of 24.
Is the C4 transmission compatible with previous years?
Though the C4 was a very long lasting transmission there were several modifications made every year that makes some versions incompatible with parts from previous years. Though the C4 is an older transmission style, its simplicity lends it to rebuilds, and it’s a popular choice with many for this reason.
Why was the Ford C4 transmission called SelectShift?
Ford used the term “SelectShift” because in the first C4’s, placing the gear selector in D2 forced the transmission to start in second gear and then shift to third gear. If the transmission was placed in D1, the transmission would start in first gear, then shift to second and third gear as normal.
How much does a Ford C4 transmission weigh?
Dry (without fluid or a torque converter), the C4 weighed in at a nimble 110 pounds. Unlike many other transmissions, the C4 only had one set of gear ratios through all the years of its production.
What is C4 automatic?
The Ford C4 is a three-speed, medium-duty automatic transmission introduced on 1964 model year vehicles and produced through 1981. The C4 was designed to be a lighter and more simple replacement for the original Ford-O-Matic two speed transmission being used in smaller, less powerful cars.
