Drive Train Parts

Cat dealers offer a range of drive train component repair options providing the flexibility necessary to address the many repair scenarios customers experience.

Drive Train Parts Thumbnail

Gears

Benefits
  • Reduced wear and tear.
  • Extends life of transmission and final drives.
  • Designed for reuse reducing repair costs.
  • Robust design and durability.
Gears Thumbnail
Bearing Thumbnail

Bearing

Benefits
  • High load carrying ability.
  • Long system life.
  • Reduced friction and heat buildup resulting in less component wear.
  • Extreme resistance to failures caused by debris.
  • Application specific design.

Friction Material

Benefits
  • Excellent breaking system performance.
  • Smooth engagement and steering.
  • High heat and wear resistance.
  • Longer break life.
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Major class component parts will have 1-year standard warranty

Frequently Asked Questions

QUESTION
Caterpillar gears are too expensive?
ANSWER
This may be true if customers are running their components to destruction. Caterpillar designs their gears to be reused at the time of rebuild by incorporating carefully designed crowning, heat treatment and surface finishes. With good equipment maintenance practices, gears are reusable for multiple lives. The extended life and reuse should be considered when comparing prices in the marketplace.
QUESTION
Caterpillar does not make the bearings they use. Why should I buy them from the Cat Dealer?
ANSWER
Caterpillar works with bearing suppliers to develop specific bearings for Cat machine applications, such as debris resistant and textured bearings for off-highway trucks. The bearings from Caterpillar are designed to assure proper alignment and protect mating parts like gears, shafts and carriers. Typically, Caterpillar bearing suppliers do not offer bearings with special features through their traditional aftermarket distribution.
QUESTION
Competitive friction discs are considerably less expensive than Caterpillar’s. Why should I buy them from you?
ANSWER
Caterpillar uses and matches a variety of friction materials based on application to meet customer needs and regulatory requirements. As an original equipment manufacturer, Caterpillar friction materials are field tested in the applications they are used to meet regulatory requirements. In addition to the material, Caterpillar develops the correct groove pattern to balance engagement, cooling and durability.
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