• 30 cubic inch usable oil capacity provides reliable hydraulic power for operating a wide range of cylinders and hydraulic tools.
• Two-speed pump design delivers faster cylinder advancement while reducing handle strokes and operator fatigue.
• Automatic high-flow to high-pressure transition improves efficiency by adapting to load requirements during operation.
• Designed for industrial, agricultural, automotive, truck service, and construction maintenance applications requiring dependable hydraulic performance.
• Compatible with a variety of hydraulic rams including short, push, spreader, and snap-set types for maximum versatility.
• 200 PSI first-stage pressure enables rapid oil delivery and quicker cylinder extension.
• 10,000 PSI second-stage pressure provides the force needed for demanding lifting, pressing, and maintenance tasks.
• External adjustable relief valve allows flexible pressure control and enhanced operational safety.
• Highly portable construction makes it ideal for field service, workshop operations, and on-site repairs.
• Chrome-plated piston rod improves wear resistance, corrosion protection, and overall pump longevity.
• Polyurethane seals support higher cycle counts while reducing maintenance and service requirements.
• Easy-mount design allows convenient installation in portable and stationary hydraulic systems.
• Compatible with quick-connect couplers for fast, secure, and efficient hydraulic connections.
• Heavy-duty return springs ensure smooth pumping action and consistent hydraulic performance.
• Built for professional hydraulic applications where durability, reliability, and long-term performance are essential.

Zinko ZPK-04 4 Ton Portable Hydraulic Body Repair Kit – Key Features

• 4-ton hydraulic capacity provides reliable power for pushing, pulling, lifting, spreading, and clamping operations.
• Designed for collision repair, industrial, and construction applications where portable hydraulic force is required.
• Complete portable kit solution includes pump, ram, hose, connectors, and multiple attachments for versatile use.
• Snap-together component design allows quick and easy setup for fast job execution.
• Single-speed hydraulic pump (ZHP-18) delivers dependable and consistent hydraulic pressure.
• A 4-ton ram with 5-inch stroke (ZAR-045SP) ensures efficient force application for repair and alignment tasks.
• Spreader ram included expands functionality for bodywork and structural adjustment operations.
• Multiple extension tubes (4″, 8″, 12″, 16″) provide flexibility for different working distances and applications.
• Wide range of attachments included such as flat base, V-base, wedge head, serrated saddle, flex head, and spreader toes for diverse repair needs.
• Heavy-duty hose and coupler system ensures secure and efficient hydraulic connectivity.
• Built-in overload protection system safeguards both operator and equipment during use.
• High-strength heavy-wall tubing construction enhances durability and extends tool life under heavy-duty conditions.
• The portable carrying case included allows easy transport, storage, and organized component management.
• Ideal for automotive body repair, frame straightening, maintenance, and industrial repair applications.
• Engineered for convenience, versatility, and professional-grade hydraulic performance.

Overview

These General Purpose Hollow type Cylinders of our store are designed for use in a variety of applications where lifting, pushing, bending or holding may be required.Ideal for use in shop, agricultural, automotive/truck service, and construction maintenance.

Special Features:

High-strength alloy steel construction.
Chrome-plated piston rods resist wear and corrosion.
Special bearing design helps prevent galling for long life and trouble-free performance.
Polyurethane seals and wipers to reduce contamination, extending cylinder life.
Hardened saddles keep top bearing and plunger from jamming.
Saddle grooves help prevent slipping.
Heavy-duty spring enables consistent fast plunger retraction.
All models come with fast-flow quick-connection coupler and dust cap.
May be used in any position.
Hollow plunger design allows for both pull and push forces.
More Information
Capacity (Tons) :30
Stroke (in) :6.10
Oil Capacity (in³) :44.06
Cylinder Effective Area (in²) :7.22
Minimum Height (in) :13.00
Maximum Heights (in) :19.10
Outside Diameter (in) :4.50
Weight (lbs) ;45.000000

Overview

These General Purpose Hollow type Cylinders of our store are designed for use in a variety of applications where lifting, pushing, bending or holding may be required.Ideal for use in shop, agricultural, automotive/truck service, and construction maintenance.

Special Features:

High-strength alloy steel construction.
Chrome-plated piston rods resist wear and corrosion.
Special bearing design helps prevent galling for long life and trouble-free performance.
Polyurethane seals and wipers to reduce contamination, extending cylinder life.
Hardened saddles keep top bearing and plunger from jamming.
Saddle grooves help prevent slipping.
Heavy-duty spring enables consistent fast plunger retraction.
All models come with fast-flow quick-connection coupler and dust cap.
May be used in any position.
Hollow plunger design allows for both pull and push forces.

More Information
Capacity (Tons) :12
Stroke (in) :3.00
Oil Capacity (in³) :8.30
Cylinder Effective Area (in²) :2.77
Minimum Height (in) :7.24
Maximum Heights (in) :10.24
Outside Diameter (in) :2.71
Weight (lbs) :12.000000

Min Ht. :7.25″