Wilmar Corporation W1623 Hydraulic Bottle Jack 4 Ton

Product Description

The WILMAR CORPORATION W1623 is a 4-ton hydraulic bottle jack rated for 8,000 LB of lift capacity. It is built for auto, truck, and farm shop service where a compact, high-force lifting tool is required. The jack features an adjustable top screw that extends the lift range without additional pumping strokes, and it comes complete with a handle ready for immediate use. A patented bypass device is integrated into the hydraulic circuit to protect the unit against over-pumping, reducing the risk of seal failure and unsafe pressure buildup during operation. Automotive technicians, fleet mechanics, and farm equipment operators are the primary users.

This bottle jack is suited for light-to-medium duty vehicle and equipment lifting in auto repair shops, mobile service applications, and farm environments. The lift range of 7.625 inches to 14.625 inches makes it practical for standard passenger vehicles, light trucks, and agricultural equipment with typical frame heights. The adjustable top screw provides additional reach at the top of the lift stroke, which is useful when working with vehicles that require precise positioning of the saddle against a lift point.

Key Features

• 8,000 LB (4-ton) hydraulic lift capacity for light-to-medium duty service
• Lift range of 7.625 inches to 14.625 inches with adjustable top screw for extended reach
• Patented bypass device prevents over-pumping and protects hydraulic seals
• Adjustable top screw allows fine-height positioning without additional pump strokes
• Includes handle — no additional tooling required to begin use
• Compact bottle-jack form factor suitable for toolbox and service-vehicle storage

Compatibility

Designed for general-purpose use in automotive, light truck, and farm shop lifting applications where a minimum saddle height of 7.625 inches and a maximum lift height of 14.625 inches meet the vehicle or equipment frame clearance requirements.

Installation Notes

Always position the jack on a firm, level surface before lifting. Confirm the saddle is properly seated against a designated vehicle lift point or frame rail before applying load. Hydraulic bottle jacks are intended for lifting only — never use as a stand-alone support while working under a vehicle; always supplement with rated jack stands. Inspect the hydraulic cylinder and seals for leaks before each use, and do not exceed the rated 4-ton capacity.