To obtain the correct seal kit, the cylinder must be identified by the type of gland wiper seal used in your application by the descriptions given below. Click link to view cylinder images.

S-type wiper. The most common type of rod wiper used on the CASE Model 33 Loader/Backhoe was the "split snap in" wiper. This type protrudes from the face of the gland approximately 1/16". This is referred to as type S.

U-type wiper. Not as common on the CASE Model 33 Loader Backhoe are the "U-cup press in" rod wiper. This is a typical u-cup seal that presses into the face of the gland to be flush with the face of the gland. This is referred to as the U-type wiper.

*Note: Cylinder rod diameter must be measured for proper identification.