JLG 1684418S Hydraulic Cylinder – Steering Type (Aftermarket Replacement)
Restore steering precision and hydraulic performance with this high-quality aftermarket replacement for JLG 1684418S hydraulic cylinder. Specifically engineered as a steering cylinder, this unit ensures smooth directional control, reliable force transfer, and consistent operation in demanding worksite environments.
Designed to match OEM fitment and performance standards, this cylinder is ideal for fleet maintenance, equipment servicing, and cost-effective repairs.
Hydraulic steering cylinders are critical for machine maneuverability. A worn or leaking cylinder can result in poor steering response, uneven tire wear, hydraulic fluid loss, and unsafe operation. Replacing it with a durable, correctly specified unit restores safety and machine performance.
Technical Specifications
Part Number: 1684418S
Application: Steering Cylinder
Type of Base: Type T
Type of Tube: Inner Thread
Type of Piston Shaft: Piston Head – Eye
Dimensions
Diameter D2: 25.4 mm
Length L2: 115 mm
Diameter D3: 73 mm
Diameter D4: 32 mm
Diameter D5: 25.4 mm
Length L5: 480 mm
Stroke (Piston Shaft): 238 mm
Always verify dimensions and part number 1684418S before ordering.
Direct replacement for JLG 1684418S
Precision-engineered steering cylinder
238 mm stroke for accurate steering travel
Heavy-duty steel construction
Corrosion-resistant finish
Designed for high-pressure hydraulic systems
Cost-effective aftermarket alternative
Restores steering control and safety
The 1684418S steering cylinder is commonly installed on a range of mid-size to large JLG boom lifts, particularly rough-terrain models designed for demanding job sites. It is typically found on machines within the 600 and 800 series platforms.
Common Compatible Boom Lift Models
JLG 600S – Frequently referenced in steering cylinder and seal kit applications for this straight boom model.
JLG 600AJ – Used in steering system assemblies across many units in this articulating series.
JLG 600A – Often listed in parts manuals and service documentation for steering cylinder replacements.
JLG 660SJ – Commonly associated with steering hydraulic components and related service parts.
JLG 800AJ / JLG 800A – Larger-capacity boom lifts where similar steering cylinder configurations are used.
Because fitment can vary depending on serial number ranges and production years, it’s always recommended to verify compatibility using your machine’s model and serial number before ordering.
JLG 1684418S Hydraulic Cylinder – Steering Type (Aftermarket Replacement)
Restore steering precision and hydraulic performance with this high-quality aftermarket replacement for JLG 1684418S hydraulic cylinder. Specifically engineered as a steering cylinder, this unit ensures smooth directional control, reliable force transfer, and consistent operation in demanding worksite environments.
Designed to match OEM fitment and performance standards, this cylinder is ideal for fleet maintenance, equipment servicing, and cost-effective repairs.
Hydraulic steering cylinders are critical for machine maneuverability. A worn or leaking cylinder can result in poor steering response, uneven tire wear, hydraulic fluid loss, and unsafe operation. Replacing it with a durable, correctly specified unit restores safety and machine performance.
Technical Specifications
Part Number: 1684418S
Application: Steering Cylinder
Type of Base: Type T
Type of Tube: Inner Thread
Type of Piston Shaft: Piston Head – Eye
Dimensions
Diameter D2: 25.4 mm
Length L2: 115 mm
Diameter D3: 73 mm
Diameter D4: 32 mm
Diameter D5: 25.4 mm
Length L5: 480 mm
Stroke (Piston Shaft): 238 mm
Always verify dimensions and part number 1684418S before ordering.
Direct replacement for JLG 1684418S
Precision-engineered steering cylinder
238 mm stroke for accurate steering travel
Heavy-duty steel construction
Corrosion-resistant finish
Designed for high-pressure hydraulic systems
Cost-effective aftermarket alternative
Restores steering control and safety
The 1684418S steering cylinder is commonly installed on a range of mid-size to large JLG boom lifts, particularly rough-terrain models designed for demanding job sites. It is typically found on machines within the 600 and 800 series platforms.
Common Compatible Boom Lift Models
JLG 600S – Frequently referenced in steering cylinder and seal kit applications for this straight boom model.
JLG 600AJ – Used in steering system assemblies across many units in this articulating series.
JLG 600A – Often listed in parts manuals and service documentation for steering cylinder replacements.
JLG 660SJ – Commonly associated with steering hydraulic components and related service parts.
JLG 800AJ / JLG 800A – Larger-capacity boom lifts where similar steering cylinder configurations are used.
Because fitment can vary depending on serial number ranges and production years, it’s always recommended to verify compatibility using your machine’s model and serial number before ordering.