Speedi-Sleeve, Crankshaft Seal
CTPA-4R595 Replacement Part to Fit:  Case/IH FITS SEVERAL MODELS Used W/ Rear Crankshaft Seal 538983R1 For C157, C175, C200, C221, C263, C282, C291 & C301 Gas301 Diesel Engines.  Price:  $41.93  Buyers Club Price:  $37.74