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580B Seal Kits Application Chart

EPS - Case 580B Loader / Backhoe Hydraulic Cylinder Seal Kits

Case 580B Loader/Backhoe Hydraulic Cylinder
Seal Kits With Model 35 Loader & Model 35 Backhoe
To obtain the correct seal kit, the cylinder must be identified to determine which type of piston is used in your application. Checking the face of the gland for stamped numbers can make identification to the two types given below.
SP-type piston. The most common type piston used on the 580B was the "Split Piston". Cylinders with the split piston generally did not have numbers stamped in the gland nut and some have a grove machined in the face of the gland. Although if your gland does have a number, stamped in it, that starts with G3, it will be a cylinder with a split piston.
OP-type piston. Not as common on the 580B the other type of piston used was the "One Piece Piston". If a cylinder has been replaced it was most likely replaced with this updated type. These cylinders are stamped with a number in the face of the gland. If the stamped number starts with G10 it will be a cylinder with a one-piece piston.
*Note: Backhoe Stabilizer Cylinder tube bore diameter must be measured for proper identification.
Cylinder
Kit Number
Description
Bore Diameter
Rod Diameter
Piston Type
View
Loader Lift 1543378C1 Kit, complete
3.00
1.50
Select
Loader Lift 1543252C1 Kit, complete
3.00
1.50
Select
Loader Tilt G109484 Kit, complete
2.50
1.50
Select
Loader Tilt 1543253C1 Kit, complete
2.50
1.50
Select
Hydra-Level 1543263C1 Kit, complete
3.00
1.75
Select
Hydra-Level 1543262C1 Kit, complete
3.00
1.75
Select
Loader Clam 1543263C1 Kit, complete
3.00
1.75
Select
Loader Clam 1543262C1 Kit, complete
3.00
1.75
Select
*Backhoe Stabilizer 1543383C1 Kit, complete
3.50
2.00
Select
*Backhoe Stabilizer 1543271C1 Kit, complete
4.00
2.00
Select
Backhoe Stabilizer 1543273C1 Kit, complete
4.00
2.00
Select
Backhoe Swing 1543271C1 Kit, complete
4.00
2.00
Select
Backhoe Swing 1543273C1 Kit, complete
4.00
2.00
Select
Backhoe Boom G105528
Kit
3.25
1.75
Select
G33181 Wear Ring Select
Backhoe Boom 1543265C1 Kit, complete
3.25
1.75
Select
Backhoe Bucket 1543383C1 Kit, complete
3.50
2.00
Select
Backhoe Bucket 1543274C1 Kit, complete
3.50
2.00
Select
Backhoe Dipper 1543271C1 Kit, complete
4.00
2.00
Select
Backhoe Dipper 1543273C1 Kit, complete
4.00
2.00
Select
Backhoe Dipper 1543378C1 Kit, complete
3.00
1.50
Select
Backhoe Dipper Ext 1543252C1 Kit, complete
3.00
1.50
Select

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