The Hein-Werner HW93667 4-Ton Air Assist Long Chassis Service Jack is a professional hydraulic service jack engineered to improve productivity in truck, bus, construction, and farm equipment repair shops. Dual piston action provides speed to contact and power to lift. Extra-long chassis reaches under low overhangs. Features include a T-handle with a release knob and three locking positions, a cast iron lift arm, and a sealed hydraulic unit that keeps out grit, grime, and moisture. Operates manually or with air assist.

Features

• Lifting Trucks, Trailers, And Buses By The Axle, Differential, Or Frame
• Dual Piston Action Provides Speed To Contact And Power To Lift
• Long Chassis For Hard To Reach Points
• Handle Adjusts To Three Pumping Positions
• T-Handle With Release Knob For Exact Positioning Of Load
• Sealed Hydraulic Unit Keeps Out Grit, Grime And Moisture
• Large Full Swivel Saddle And Ball Bearing Caster Make Positioning Easy
• Cast Lift Arm For Heavy Loads
• Operates Manually Or With Air
• Patented “Speed Pak” Reduces Handle Pumping
• Uses Standard Shop Air 110-175 PSI Pressure (140-175 PSI For Rated Load)
• Made In USA

Specifications

• Capacity: 4-Tons
• Min Height: 5-1/2″
• Max Height: 26-1/2″
• Power Raise: 21″
• Saddle Diameter: 7″
• Handle Length: 51-3/4″
• Base Size: 48″ L x 14-1/2″ W
• Weight: 237 lbs.
• Warranty: (2) Years Limited

Hein-Werner Limited Warranty

• For a period of two (2) years from the date of purchase, SFA Companies will repair or replace, at its option, without charge, any of its products that fail due to a defect in material or workmanship under normal usage. This limited warranty is a consumer’s exclusive remedy.