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400A · 01-10-2025, 10:43 AM

The corrosion protection is a good idea. I use POR on my gas caps and the coating lasts a few years before it begins to peel. At least whatever peels off is likely caught in the spark arrestor so no contamination of the fuel.

01-10-2025, 10:43 AM	#5
400A Senior Member Join Date: Apr 2023 Location: New England Posts: 191	Re: 31 Eaton radiator cap The corrosion protection is a good idea. I use POR on my gas caps and the coating lasts a few years before it begins to peel. At least whatever peels off is likely caught in the spark arrestor so no contamination of the fuel.