6LKTA19-M3
The Cummins 6LKTA19-M3 is a medium‑speed, 6‑cylinder inline (L‑configuration) marine diesel engine delivering 750 kW at 1800 rpm, designed for MDO fuel with a modular common‑rail injection system.
Engine Specifications
Components & Design
Component data being added…
Technical Data
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Common failures & inspection points
Check return lines for blockage, measure fuel return pressure (target: >20 psi at load), monitor injector temperature control
Oil viscosity check, fuel content in oil via GLC (Gas Liquid Chromatography) or water-drop test, fuel pump seals inspect for wear
Turbocharger inspect for oil leakage, measure compression pressure, visualize blade and bearing wear, monitor speed behavior under load
Cooler inspect for rust formation and seal seats, measure cooler pressure during operation, check cooler fluid chemistry (pH, inhibitor concentration), review scavenge cycle maintenance (1000 h or annually)
Measure cylinder liner protrusion (wear 0.05–0.15 mm abnormal), measure piston clearance, check wear marks (scratches, discoloration), perform ring gap and groove clearance measurement, ensure piston ring compatibility on replacement
Type-general inspection and maintenance points for this equipment category — not model-specific.
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