This helps find the right parts for your equipment. When a potential match is found you will see: ✓ Potential Match
⚠ Please double-check fitment before ordering.
Factory specs, serial number guides, common failure points, and verified replacement parts — organized by model. Select yours below.
Specifications and reference information for Komatsu motor graders, covering machine dimensions, operating weights, engine data, and performance ratings for the GD655 series. These spec sheets support parts identification, service planning, and equipment comparisons.