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Sealent pellets for the coolant system


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Hi, im gonna change the coolant soon on my STS 95 with the Northstar engine, and i wonder if i must add sealent pellets to the coolant when im changing it?

Where do i place these pellets and how many do i have to use?

According to the Haynes Repair manual you can use regular green glycol on a 95 model, but you must add these sealant pellets also!

Regards Jänkarn

Roger Martinsen

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