2355804 Steering Cylinder Seal Kit fits Caterpillar 631E 631E II 631G 

•  Fits Caterpillar Cylinder
• #631E, 631E II Steering Cylinder#3G7607
• Serial#1AB1-UP;1NB1-UP;3ND1-UP;1BB1-UP;4LD251-UP;6PC1-UP
• Head 9T6861
• #631G Steering Cylinder#3G7607
• Serial#AWK1-UP;CLR1-UP;DFA1-UP;AXZ1-UP;CMT1-UP;DEM1-UP
• 2-3/4" Rod x 6-1/2" Bore
• Includes Wiper, U cup, Buffer and Piston seals
• After market seal kit for Caterpillar equipment