24100-4631A 761916-0006 Turbocharger for Kobelco SK200-8 SK210-8 SK250-8

24100-4631A GT2259LS Turbocharger Overview

The 24100-4631A GT2259LS turbocharger is used with the Hino J05E diesel engine in selected Kobelco SK-8 series excavators, including the SK200-8, SK210-8 and SK250-8. It supplies compressed intake air to support engine combustion and boost performance under working load.

Turbocharger replacement may be required when the existing unit has unstable boost pressure, oil leakage, abnormal shaft noise, damaged compressor or turbine components, or excessive shaft clearance. The cause of the original failure should be identified before fitting a new turbocharger.

Confirm the Correct Turbocharger Configuration

Before ordering, compare the old turbocharger tag, GT2259LS identification, Hino J05E engine plate, compressor housing, turbine housing, actuator position, mounting flange and oil connection layout. Machine model alone may not identify the correct turbocharger configuration.

Please provide clear photos of the old turbocharger tag and both housing sides when the original number cannot be read completely or the machine has previously received an engine or turbocharger replacement.

Preventing Repeat Turbocharger Failure

Inspect the air filter, intake pipe, boost hose, exhaust manifold, oil feed pipe and oil return pipe before installing the 24100-4631A turbocharger. Restricted airflow, contaminated oil, blocked oil return and foreign material entering the compressor can damage the replacement unit.

Lubricate the turbocharger with clean engine oil before the first start. After installation, check for oil leakage, abnormal noise, black or blue smoke and unstable engine response.

FAQ

How can I confirm whether this turbocharger fits my excavator?

Check the old turbocharger number, GT2259LS identification, Hino J05E engine model and physical housing configuration. Please provide the machine model, engine plate and old turbocharger photos when additional confirmation is required.

Can fitment be confirmed by the SK200-8 machine model alone?

No. Turbocharger versions can vary by engine arrangement and previous replacement history. The old turbocharger tag, engine model, actuator position and connection layout should also be compared.

What should be checked before installing the new turbocharger?

Check the oil feed and return pipes, engine oil condition, air filter, intake system and exhaust manifold. Any blockage, contamination, leakage or remaining debris should be corrected before installation.

What is the warranty for the 24100-4631A turbocharger?

The standard warranty is 6 months. Correct lubrication, clean intake components and correction of the original turbocharger failure are important before replacement.