AH211851 John Deere Dozer Blade Angle Cylinder - Aftermarket

AH211851 Aftermarket John Deere Blade Angle Cylinder

This AH211851 hydraulic cylinder is an aftermarket replacement for the blade angle cylinder used on specific John Deere crawler dozers. It controls the blade-angling circuit and is supplied with installed spherical bearings and snap rings.

Fitment and Specifications

• Replacement reference: John Deere AH211851
• Function: Dozer blade angle cylinder
• Bore: 70 mm
• Stroke: 405 mm
• Rod diameter: 45 mm
• Approximate weight: 49 lb
• Mounting hardware: Installed spherical bearings and snap rings

Supplier-Listed John Deere Models

• 550H — serial number 925556 and later
• 550J — serial number 159986 and earlier
• 650H — serial number 925556 and later
• 650J — serial number 159986 and earlier

Serial-number breaks matter on these dozer applications. Confirm AH211851, the machine model and the serial number before ordering rather than selecting the cylinder from model name alone.

Need help confirming fitment? Send Union Hydraulics the model, serial number and existing cylinder number and we can help compare the application.