Ford C4
 

Can anyone tell me why my C4 will not qiit leaking out through the center of the yoke. two different trannys have done this and the one I put in yesterday was a fresh build by a known builder and before even starting the engine it leaked out the center of the yoke at the u joint.

your driveshaft yoke is wore or grooved and will never seal against the seal on the trans. 8)

Some drive shaft yokes have a freeze type plug in them maybe you're has this and it's been pushed out or rusted out.

Just a thought

Zip.