445/455/458 - yanmar 4jh80 coolant color?

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yanmar 4jh80 coolant color?

Printed From: myHanse.com
Category: Hints & Tips
Forum Name: 445/455/458
Forum Description: 445/455/458 Hints, Tips and News
URL: https://www.myhanse.com/forum_posts.asp?TID=15318
Printed Date: 27 March 2026 at 03:51
Software Version: Web Wiz Forums 12.06 - https://www.webwizforums.com

Topic: yanmar 4jh80 coolant color?

Posted By: MyBMW
Subject: yanmar 4jh80 coolant color?
Date Posted: 19 August 2025 at 22:55

We just performed our first oil/filters change and the mechanic noticed the color of the coolant was different than the "yanmar red". For safe measure we flushed it and refilled with the original Yanmar specifified coolant.

Anyone find coolant in their engine from the factory similarly?

Hanse fills with fluids before shipping, so it definitely came from the factory this way. The color is hard to describe, although not as neon red as the yanmar pakaged fluids.

Curious to hear if others have seen this also. Our458 was built around the middle of 2023, before being shipped-off to California. Maybe others around the same time have the similar coolant. Curious to know

Thank you!

-------------
Jumeirah
San Francisco
(458 #253)

Replies:

Posted By: mr-ludi
Date Posted: 20 August 2025 at 10:36

My 2024 Hanse 460 with 4JH80 had pink cooling color. I bought original Yanmar coolant liquid which had the same pink color.