Komatsu PC138USLC Excavator Specs Parts

Description:

Serial Number Information

The serial number plate is typically located on the left side of the cab frame or main boom base, near the engine compartment.

Use your serial number to identify the correct engine, hydraulic, and swing components for part orders.

Key Specifications

Digging Performance

Hydraulic & Travel Specs

Key Features

Ultra-Short Tail Swing Design

The PC138USLC is engineered for space-restricted job sites with tight tail swing clearance, making it perfect for roadside and urban applications.

Tier 4 Final Engine Efficiency

The SAA4D95LE-7 engine offers 97 HP of clean and fuel-efficient power with responsive throttle for digging, lifting, and swing operations.

Versatile Digging Capability

With up to 1.0 cubic yard bucket capacity and a dig depth of nearly 20 feet, the PC138USLC can handle trenching, foundation work, and material handling with ease.

Balanced Hydraulic Power

The 47.5 GPM flow rate ensures smooth, powerful arm, boom, and swing control—ideal for precise operator maneuvering in tight conditions.

Common Replacement Parts

Maintain peak performance with quality components available at Broken Tractor:

Engine Components

Fuel filters, turbochargers, air filters, injectors, water pumps

Hydraulics

Boom/arm cylinders, hydraulic pumps, control valves, hose kits

Swing System

Swing motor, bearing, gearbox, seals, rotation sensors

Undercarriage

Track chains, idlers, sprockets, bottom rollers, carrier rollers

Cab & Electrical

Operator seat kits, joysticks, monitors, ignition switches, sensors

Maintenance Schedule