FOR JOHN DEERE 310G 310SJ 410J 410K 710K Crowd Cylinder and Repair Kit AH212103

Description:

The AH212103 Hydraulic Cylinder Seal Kit is an industrial hydraulic repair kit used in John Deere crowd cylinder systems to restore hydraulic sealing performance and prevent fluid leakage during operation. Commonly installed in John Deere 310G, 310SJ, 410J, 410K, and 710K backhoes operating in construction, excavation, and heavy material handling applications. Maintenance technicians, hydraulic repair facilities, and heavy equipment operators use this seal kit for cylinder rebuilds, preventive maintenance, hydraulic restoration, and replacement sealing applications.

Applications:

The AH212103 Hydraulic Cylinder Seal Kit is designed for hydraulic crowd cylinder systems used in John Deere backhoe loaders where maintaining hydraulic pressure and preventing leakage are critical for digging and loader performance. It is commonly used in construction equipment, excavation machinery, utility trenching systems, and earthmoving operations where reliable hydraulic cylinder sealing helps restore proper boom and crowd cylinder functionality while reducing equipment downtime.

Technical Specifications:

• Brand: John Deere Compatible Aftermarket
• Part Number: AH212103
• Product Type: Hydraulic Cylinder Seal Kit
• Function: Hydraulic cylinder sealing and leak prevention
• Application Type: Crowd cylinder hydraulic systems
• Compatible Equipment: John Deere 310G, 310SJ, 410J, 410K, 710K
• Compatible Machine Type: Backhoe loaders
• Bore Size: 115 mm bore applications
• Seal Kit Type: Hydraulic piston and cylinder seal kit
• Installation Purpose: Hydraulic cylinder rebuild and repair
• Operating Purpose: Pressure retention and hydraulic fluid sealing
• Construction Materials: Industrial-grade polyurethane, rubber, PTFE, and metal sealing components
• Industrial Uses: Construction, excavation, earthmoving, hydraulic repair
• Service Type: Preventive maintenance and hydraulic cylinder restoration
• Compatible Cylinder References: AH219637, AH219640, AH164137, AH164138
• Approximate Weight: 0.3 lb
• Replacement Part Reference: AHC21922 supersedes AH212103

Common Replacements:

• John Deere AHC21922 Seal Kit
• Hercules JD-AH212103 Piston Kit
• Aftermarket AH212103 Hydraulic Seal Kit