Seal Kit 6815085 fits Bobcat Various Cylinder 329 331 

• Fits Model# 329 Arm Cylinder# 6817188 SN# A2PG1101
• Fits Model# 329 Boom Cylinder# 7126322 SN# A2PG1101
• Fits Model# 331 Arm Cylinder# 6817188 SN# 232511001-UP
• Fits Model# 331 Boom Cylinder# 6814980 SN# 232513729,232711597 
• and SN# 232612761-UP
• 1-3/4" Rod x 3" Bore
• Includes Wiper, U seal and Piston seals
• After market seal kit for Bobcat equipment