It's from a box of 411 stuff I got off a fellow some time back. The seal itself is about as big around as an old US dollar coin and about 3/4" tall, and has a spring like a crank pulley seal.
Just curious!
So you think your project is taking forever eh? Well you've got nothing on me.....
I don't believe I've ever seen a "D" revision input shaft seal (but it's been years since I worked in the trade). The number I'm familiar with is the 113 311 113A, which fits many applications...presumably so does the "D"
I'll have to pull up the type (004) gear box mainshaft seal number. On a type four 004 four speed, it is specific. It has a different shaft size than types 1-3.
Oh...here it is. 004-311-491A. A standard cross match seal available is CR-6620. The diemensions are 17x30x7mm Ray