Spare Piston Assembly

CAT Pumps 811528 a piston assembly for unloaders made by CAT Pumps. Compatible with CAT 31465, 3DNX unloader. This is a kit of genuine OEM parts from CAT Pumps. Manufacturer parts guarantee fit and material compatibility.

Specifications:

• Manufacturer OEM: CAT Pumps
  
• Item: Unloader Piston Assembly
  
• Compatible Unloaders: 31465, 3DNX
  
• Weight: 0.08

Contains: 

• 1: 45694 - M5 Piston Stem
  
• 1: 20184 - Backup Ring
  
• 1: 14190 - O-Ring 70D
  
• 1: 46250 - Washer
  
• 1: 46249 - Valve Retainer
  
• 1: 17399 - O-Ring 80D
  
• 1: 13966 - Retainer O-Ring
  
• 1: 547800 - Ball Assembly Valve
  
• 1: 34986 - 4"x6" Bag