For 1966, Ford introduced its own heavy-duty C6 3-speed automatic transmission for high torque applications behind large displacement big-block V-8s. … There’s also the small-block C6 originally intended for 351W and 351C engines, which fits any six-bolt 289/302/351W/351C small-block bell-housing bolt pattern.
What engines fit a C6 transmission?
There are four different bellhousings for a C6. The small V8 or windsor family, this includes the 3.8 V6, the 4.9 inline 6, the 289,302, and 351w, 351c (not a windsor built engine, but shares the same bellhousing). Then there is the FE C6, which fits FE only, 3xx to 429.
Will a C6 transmission fit a 460?
Yes, the 460 did come with a C6 optional in trucks for many years up to about ’96. As long as the C6 has the big-block bellhousing bolt pattern (351M, 400, 429, 460), it should bolt up.
What does a C6 transmission look like?
Examine the bell housing. … The bell housing gradually tapers down in size from the back of the engine to the center, or “body,” of the transmission. Look for a seam between the bell housing and the body of the transmission. If no seam exists, the transmission is a C6.
Will a C6 transmission fit a 302?
The C6 WILL bolt up to a 302, as long as you use a small block bellhousing.
How much HP can a C6 transmission handle?
Yes a c6 will hold 500 hp but not a stock one with 3 high gear clutches or a stock valvebody….
Which transmission is better C4 or C6?
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.
Does the C6 transmission have overdrive?
The Ford C4 and C6 transmissions are two of the best performing, most durable transmission ever built. … The unit will shift into overdrive without attention of the driver and you can let the wife or whomever drive the vehicle.
How strong is a C6 transmission?
As mentioned, the C6 transmission is quite strong and was paired with many of the larger V8 engines from Ford. This 3 speed automatic transmission was designed to handle up to 475 lb-ft of torque, although the C6 with the aftermarket upgrades used for drag racing can handle significantly more torque.
Will a C6 transmission fit a 390?
No, C6 transmissions are engine family specific as the bellhousing & trans are a one piece casting ie, small block C6 will only fit Cleveland or Windsor, FE (390 etc) will only fit FE, & 385 series (429, 460 etc) will only fit these engines (but will also suit 351M & 400M).
How do I know if my transmission is a C6?
On the C4, there will be 11 bolts while on a C6, there will be 17. Ascertain where the drain plug is situated at the transmission pan. If the plug is at the side of the transmission’s pan, it is the C6 but on the bottom means it’s a C4.
Is a C6 transmission good?
The C6 is the strongest, most durable light duty automatic Ford has made. It was designed in the 60’s during the horsepower wars. The E4OD / 4R100 is not necessarily a “crap” transmission, it is based on the C6.
How much is a C6 transmission worth?
$100 – $150 for a C6 sounds about right.
Are all Ford C6 transmission the same?
For 1966, Ford introduced its own heavy-duty C6 3-speed automatic transmission for high torque applications behind large displacement big-block V-8s. Although the C6 has a completely different case and internal components than the C4, it is virtually the same internally to the C4—on a larger scale for heavy-duty use.
Will a 351 Windsor fit a 302 transmission?
The 302 and 351 are very similar, just as the 351C, 351M, and 400 are similar but they are not interchangeable across engine classes. No, the fact that a C6 transmission which will bolt up to either a 302 5.0L or 351W 5.8L does NOT mean it will bolt up to a 300 I-6 4.9L.
Will a C6 transmission fit a 351W?
— No, that 351W will not bolt onto your 351M C6. — No, all 351W engines used the 351W bellhousing pattern, shared by the 302, 289, 351C, and 300-I6. — Your C6 uses a pattern shared by the 351M/400M (same engine block), and 429/460.