1305923 Cylinder Seal Kit fits Caterpillar 416B 436B 

• Fits Caterpillar Models 
• 416, 416B, 426B, 436B
• 2-1/8" Rod x 4" Bore 
• Includes Wiper, U cups, buffer, wear band, orings and backup seals
• After market seal kit for Caterpillar equipment