Finding Replacement Tires and Rims for Vintage Hough Loaders

[MikePhua]

The Challenge of Sourcing Tires for Older Equipment
Owners of vintage wheel loaders like the Hough H60D often face a unique challenge: locating compatible tires and rims for machines that have long been out of production. The Hough brand, once a respected name in earthmoving equipment, was absorbed into International Harvester and later into Dresser Industries. While the machines were built to last, their parts—especially tires and rims—are increasingly difficult to find due to discontinued specifications and evolving industry standards.
Understanding Tire Specifications
The Hough H60D commonly uses 17.5-25 tires, often in 12-ply configurations. This designation refers to:

• 17.5 inches: Tire width
  
• 25 inches: Rim diameter
  
• 12-ply rating: Indicates load capacity and sidewall strength
  

These tires are typically bias-ply, designed for heavy-duty use on construction sites. The 12-ply rating supports substantial weight, making them suitable for loaders operating in rugged terrain. However, modern machines often use radial tires or different sizing standards, which complicates sourcing for older models.
Rim Compatibility and Bolt Patterns
The H60D uses a 12-bolt rim, which must match the loader’s hub pattern. Bolt circle diameter (BCD) and center bore size are critical. Mismatched rims can lead to unsafe mounting, vibration, or premature wear. Some owners attempt to retrofit rims from similar models like the Hough H65 or even from other brands, but this requires careful measurement and sometimes machining.
In one case, a contractor in Wisconsin salvaged rims from a scrapped H65 loader. While the tires were 20.5-25, the rims were adaptable with minor modifications. The owner planned to travel to inspect the parts, highlighting the lengths enthusiasts go to preserve vintage equipment.
Cross-Brand Compatibility
Matching axles and hubs across brands is possible but requires research. Some Hough loaders share axle designs with early Caterpillar or Clark models. Salvage yards and equipment rebuilders may offer insight into interchangeability. Key parameters to compare include:

• Hub diameter
  
• Bolt count and spacing
  
• Offset and backspacing
  
• Load rating
  

A technician in Michigan once discovered that a rim from a 1970s Michigan loader fit his Hough H60D after minor adjustments. This kind of cross-compatibility can save time and money but should be verified with measurements and test fitting.
Where to Search for Used Tires and Rims

• Salvage yards: Especially those specializing in heavy equipment. Many keep inventory from retired machines.
  
• Online marketplaces: Listings for used tires and rims often appear in regional classifieds or auction platforms.
  
• Equipment shows and swap meets: These events attract collectors and rebuilders who may have rare parts.
  
• Local contractors and farms: Older loaders are still in use in rural areas, and owners may have spare parts.
  

Recommendations for Buyers

• Confirm tire size and ply rating before purchase
  
• Inspect rims for cracks, rust, and warping
  
• Ask for bolt pattern measurements and hub specs
  
• Consider buying a full set to ensure uniform wear and compatibility
  
• Bring tools and measuring equipment when inspecting parts in person
  

Conclusion
Finding a used tire and matching rim for a Hough H60D loader is a task that blends mechanical knowledge, regional networking, and persistence. While the original parts may be scarce, creative sourcing and cross-brand adaptation can keep these classic machines operational. For those committed to maintaining vintage equipment, every successful match is a small victory in preserving industrial history.