....between the Mercury Hi Performance Gear Lube+ and say Lubrimatic Lower Unit Gear Lube. It states on the Lubrimatic bottle that it is recommended for MerCruiser units and does not void warranty.
Sometimes it just makes you wonder whay they always say in the owner manual to use their oil and don't give alternatives. Of course I know there is a law (Magnuson-Moss Act) pretty much states that if a company requires you to use their oil to keep the warranty in effect, they must supply you that oil at no charge. Below is a quote from that law.
"While the Magnuson-Moss Act does not require manufacturers to provide a written warranty, it provides specific rules when one is provided. Among those provisions, FTC regulations state: (c) No warrantor of a consumer product may condition his written or implied warranty of such product on the consumers using, in connection with such product, any article or service (other than article or service provided without charge under the terms of the warranty) which is identified by brand, trade, or corporate name; except that the prohibition of this subsection may be waived by the Commission if (1) the warrantor satisfies the Commission that the warranted product will function properly only if the article or service so identified is used in connection with the warranted product, and (2) the Commission finds that such a waiver is in the public interest. (15 U.S.C.2302(C))"
Sometimes it just makes you wonder whay they always say in the owner manual to use their oil and don't give alternatives. Of course I know there is a law (Magnuson-Moss Act) pretty much states that if a company requires you to use their oil to keep the warranty in effect, they must supply you that oil at no charge. Below is a quote from that law.
"While the Magnuson-Moss Act does not require manufacturers to provide a written warranty, it provides specific rules when one is provided. Among those provisions, FTC regulations state: (c) No warrantor of a consumer product may condition his written or implied warranty of such product on the consumers using, in connection with such product, any article or service (other than article or service provided without charge under the terms of the warranty) which is identified by brand, trade, or corporate name; except that the prohibition of this subsection may be waived by the Commission if (1) the warrantor satisfies the Commission that the warranted product will function properly only if the article or service so identified is used in connection with the warranted product, and (2) the Commission finds that such a waiver is in the public interest. (15 U.S.C.2302(C))"