Caterpillar — Cooling System Cleaning with Caterpillar Cleaner
A Caterpillar service procedure — check it applies to your exact model before use.
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Before you start
- Deposits that remain in the system may be loosened and removed by Cat ELC
Procedure
- Use Caterpillar cleaner for cooling systems to clean the system
- Follow instructions on the label
- Drain cleaner into suitable container
- Flush cooling system with clean water
Source: manual:Caterpillar Diesel Engine Fluid Recommendations.pdf. Figures and steps are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.