Caterpillar oring and gasket set.(read description for part numbers)

Compatible Equipment Make: Caterpillar

Part Type: Gasket

Brand: CAT

MPN: Does Not Apply

This is a new unopened gasket and o ring kit.
Include in kit is as listed.
1x 8N4524
1x 4N699
1x 4N933
1x 9L1633
2x 8M4447
1x TH7339
1x 6V3319
1x 1223772
2x copper crush washers of same size
1x copper crush washer. Different size than other 2

Please check these part numbers as I have no idea what these gaskets are for. I am making the listing based on part numbers