Komatsu Backhoe Model Specs and Info

Factory specs, serial number guides, common failure points, and verified replacement parts — organized by model. Select yours below.

Select Your Model

Model Guide

Komatsu WB93R Loader Backhoe Specs Parts

Serial Number Information The serial number plate is typically located on the left side of the machine frame near the front step or under the operator’s cab platform. Use your serial number to verify fitment for engine, hydraulic, and drivetrain...

Model Guide

Komatsu WB140 Loader Backhoe Specs Parts

Serial Number Information The serial number plate on the Komatsu WB140 is typically located on the right-hand side of the frame below the operator's cab or on the left-hand side of the engine compartment. Serial Numbers by Year Year Starting Serial...

Model Guide

Komatsu WB140 Backhoe Loader - Specs & Serial Number Guide

Specifications, serial number guides, and reference data for Komatsu backhoe loader models, covering the WB140 and WB93R series machines. Use these resources to identify correct parts, verify machine configurations, and cross-reference serial number ranges before ordering.

Fits Models At A Glance

WB140 Series: WB140
WB93R Series: WB93R

Key Notes

Application: Spec sheets and serial number guides used to confirm correct parts fitment across Komatsu backhoe loader models
Serial Number Use: Serial number ranges help narrow down configuration differences within the same model designation
Coverage: Includes loader and backhoe end specifications for each listed model
Reference: Intended as a companion resource alongside parts listings in the Komatsu Backhoe Parts category

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✅ Accurate spec data sourced from Komatsu machine documentation
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