1373764 Boom Cylinder Seal Kit fits Caterpillar 320B,320BL 320C 320C L 320C LU 320C U 321C LCR 322B,322BL

• Fits Caterpillar Cylinders 
• #320B, 320BL Boom Cylinder#1183953,11839585
• #320C Bucket Cylinder#1588995
• Serial#AMC1-UP;ANB1-UP
• #320C Stick Cylinder#1588993
• Serial#AMC1-UP;ANB1-UP;BBC1-UP;BEF1-UP;BPR1-UP;BRX1-UP;RAW1-UP;SBN1-UP
• #320C, 320C L Stick Cylinder#2043615
• Serial#RAW1-UP;SBN1-UP
• #320C L Bucket Cylinder#1588995
• Serial#AMC1-UP;ANB1-UP
• #320C LU Stick Cylinder#1588993
• #320C U Stick Cylinder#1588993
• Serial#CLM1-P;CLZ1-UP
• #321C LCR Stick LH Cylinder#2817970
• #321C LCR Stick RH Cylinder#2817971
• Serial#MCF1-UP
• #322B,322BL Boom Cylinder#1184070
• #322B,322BL Stick Cylinder#1183953
• 100mm Rod x 140mm Bore 
• Includes Wiper, U Cup, Buffer and Piston seals
• After market seal kit for Caterpillar equipment