Cat Excavator Parts

Replacement parts for Caterpillar excavators, covering hydraulic components, undercarriage, engine parts, filters, and structural assemblies across a wide range of Cat mini, mid-size, and large excavator models.

Fits Models At A Glance

• 300 Mini Series: 301.5, 301.6, 301.7, 302.4, 302.5, 303, 303.5, 304, 305, 306
• 307–315 Series: 307, 308, 309, 311, 312, 313, 314, 315
• 318–330 Series: 318, 320, 321, 323, 324, 325, 326, 328, 329, 330
• 335–395 Series: 335, 336, 340, 345, 349, 352, 365, 374, 390, 395

Key Notes

• Application: Fits Cat excavators from compact mini models through large production-class machines
• Part Types Available: Hydraulic pumps, cylinders, final drives, track groups, undercarriage components, filters, and engine parts
• Condition: New, used, and remanufactured options available depending on part type and model
• Compatibility: Always verify serial number and model prefix when ordering hydraulic and undercarriage components
• Sourcing: Parts sourced for both older legacy Cat excavators and current production models

Why Choose Broken Tractor

• ✅ Wide Cat excavator parts inventory across all machine sizes
• ✅ Fast shipping from Baton Rouge, LA and Kimbolton, OH
• ✅ Knowledgeable staff to help match parts by serial number