Both the C4 and the C5 were medium-duty, three-speed transmissions. The main C5 modification was a lock-up clutch to improve gas mileage on the highway.
How do I identify a C5 transmission?
The length of the transmission is defined as the distance between the front of the bell housing and the seam that separates the bell housing from the body of the transmission. If the length measures 7 inches, the transmission is a C5. If the length instead measures 6 1/4 inches, it is a C4.
What is the difference between a Ford C4 and C5 transmission?
The difference between the C4/C5 is mainly that the C5 has a lockup torque converter function. The case also has some oiling improvements also. Install the valve body, input shaft, and torque converter from a C4 and you will be good to go. Changing those three items does away with the lockup torque converter function.
Does Ford make a C5 transmission?
The Ford C4 is a three-speed, medium-duty automatic transmission introduced on 1964 model year vehicles and produced through 1981.
Ford C4 transmission.
|Manufacturer||Ford Motor Company|
|Body and chassis|
How many gears does a FMX transmission have?
The FMX is a standalone cast-iron three-speed automatic that was in production in various forms beginning in 1950.
How do you tell a Ford transmission apart?
How to Identify Ford Transmissions
- Take a picture of the transmission. …
- Measure the distance from the bellhousing to the rear of the transmission.
- Look at the transmission pan and note the shape and the number of bolts. …
- Find the year of the vehicle the transmission came from.
How can I tell how old my Ford transmission is?
The prime identification source is the pan located on the bottom of the transmission; its shape and bolt count is indicative of which model transmission is present.
- Inspect the pan found on the bottom of the transmission. …
- Count the number of bolts on the transmission pan.
Which is better C4 or C6 transmission?
The C4 transmission was primarily used in cars. The C6 transmission could handle more power. Due to the ability to handle more power, the C6 transmission was used in many Ford trucks with bigger engines, and in larger cars that were manufactured with bigger engines.
How fast will a C5 Corvette go?
Top speed was rated at 171 miles per hour (275 kilometers per hour), while 0-60 mph was achievable in 4.0 seconds.
How much horsepower can a C5 handle?
Registered. 500 rwhp is a walk in the park with any of the C5 FI options. You can run 8-10 lbs of boost ‘safely’ depending on your CR, fuel, and type of FI.
How many miles will a C5 Corvette last?
The lifespan expectations for Chevy Corvettes
According to Motor and Wheels, owners can expect their new Corvette to last for 150,000 to 200,000 miles.
Is a Cruise-O-Matic a C4?
Cruise-O-Matic was just the type of Automatic Transmission that the C4 was called. Long Before the C4, There was the FORD-O-MATIC Auto transmission… I think that there were even C6 Trannies called Cruise-O-Matic as well.. The early ’64 thru ’66 Trannies were called “green dot” trannies.
Are all C4 transmissions the same?
A redesigned C4 valve body and transmission case came along in 1970, which was used for the C4’s production life through 1981. In Drive, the C4 shifts the same as the Dual-Range at the large green dot with a normal 1-2-3 upshift program and the same gear ratios throughout.
What’s the difference between a C4 and C6 transmission?
Weight. Ford C4 is a medium-duty transmission judging from its lightweight of 130 lbs dry w/ torque converter and its design with an aluminum case. … On the other hand, C6 transmission is a heavy-duty transmission that can handle much load.