Westerbeke — Antifreeze Addition
Maintenance · Cooling system
From a Westerbeke operator's manual covering: 12.5, 7.5, 7.7KW. Check it applies to your exact model before use.
Applies to: Westerbeke 12.5
Procedure
- Use antifreeze containing rust inhibitor from a reliable maker.
- Never mix with antifreeze of a different brand.
- Select concentration for a temperature about 5°C (10°F) lower than actual atmospheric temperature.
Specs & values
- Antifreeze concentration table: 13%/-5°C, 23%/-10°C, 30%/-15°C, 35%/-20°C, 45%/-30°C, 50%/-40°C, 60%/-50°C
Full service-parts list: Westerbeke 12.5 →
Source: Westerbeke operator's manual. Steps and values are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.