7X2681 Apron Cylinder Seal Kit fits Caterpillar 621 621B-627E 621E 621S 621SC 627 627B 627E 627SC

•  Fits Caterpillar Cylinders
• #621, 621E, 621S, 621SC, 627 Apron Cylinder# 5J0778
• #621B Apron Cylinder# 5J0778
• #621E Apron Cylinder# 5J0778 
• #621S Apron Cylinder# 5J0778
• #621S, 621SC Apron Cylinder# 6E3690
• #621SC Apron Cylinder# 5J0778
• #621SC Apron Cylinder# 6E3690
• #627 Apron Cylinder# 5J0778
• #627B Apron Cylinder# 5J0778
• #627E Apron Cylinder# 5J0778
• #627SC, 627B, 627E Apron Cylinder# 5J0778
• #627SC Apron Cylinder# 6E3690
• 2-3/4" Rod x 7-1/4" Bore 
• Includes Wiper, Buffer, U cup and Piston seals
• After market seal kit for Caterpillar equipment