Is It Worth Buying a CAT 955H Track Loader

[MikePhua]

A Mid-Century Workhorse with Restoration Potential
The Caterpillar 955H track loader, introduced in the early 1960s, was part of CAT’s evolution from cable-operated machines to fully hydraulic loaders. Built for rugged earthmoving, land clearing, and material handling, the 955H featured a direct-injection diesel engine, torque converter transmission, and a robust undercarriage. With an operating weight of approximately 8 tons and a bucket capacity of 1.25–1.5 cubic yards, it was widely used in construction and agriculture throughout the 1960s and 1970s.
Caterpillar, founded in 1925, became a global leader in heavy equipment by the mid-20th century. The 955 series sold tens of thousands of units worldwide, with the H model representing a key transition toward more operator-friendly hydraulic systems.
Evaluating a $2,857 Purchase Price
A 955H offered for $2,857 USD may seem like a bargain, but the true cost lies in its condition. Machines that have sat idle for years often require extensive work:

• Engine overhaul: If the Detroit Diesel hasn’t run recently, expect to replace injectors, seals, and possibly the head gasket
  
• Undercarriage rebuild: Loose tracks may indicate worn rollers, idlers, or sprockets. Grease tensioners can help, but mechanical slack often requires part replacement
  
• Hydraulic system: Old seals and hoses degrade over time. Cylinders may leak, and pumps may lose pressure
  
• Electrical wiring: Rodents, corrosion, and age can compromise the starter circuit and lighting
  

Restoration costs can easily exceed $10,000–$15,000, depending on labor and parts availability. If the machine hasn’t moved in years, budget for transport, teardown, and diagnostic time.
Identifying Attachments and Features
Some 955H units come with a rear-mounted ripper, a valuable tool for breaking compacted soil or asphalt. However, many machines have non-functional or missing components. Verify:

• Hydraulic lines to the ripper are intact
  
• Mounting brackets are not cracked or bent
  
• Control levers in the cab are responsive
  

If the ripper is present but disconnected, it may require fabrication or sourcing of obsolete parts.
Restoration vs. Operational Use
If the goal is to restore the 955H as a hobby or historical project, the machine offers a rewarding challenge. Vintage CAT loaders are popular among collectors and small contractors who appreciate mechanical simplicity. However, for active job site use, the 955H may fall short:

• No ROPS/FOPS protection unless retrofitted
  
• Limited parts availability for drivetrain and hydraulics
  
• Fuel consumption is higher than modern equivalents
  
• Operator fatigue due to outdated cab ergonomics
  

Modern compact track loaders offer better efficiency, safety, and comfort. But none match the raw mechanical charm of a 955H in full roar.
Advice for First-Time Buyers

• Inspect the machine in person before purchase
  
• Check for fluid leaks, track tension, and engine compression
  
• Ask for serial number to verify year and model
  
• Avoid machines with missing major components unless you have access to a parts yard
  
• Consider joining vintage CAT forums for support and documentation
  

Conclusion
Buying a CAT 955H for under $3,000 can be worthwhile for restoration or light-duty use, but only if the buyer is prepared for significant investment in time, labor, and parts. These machines represent a bygone era of heavy equipment—tough, loud, and built to last—but they demand respect and resources to bring back to life.