Independent third-party testing of AMSOIL Gasoline Stabilizer is complete and the results are eye-popping. Two updated claims are being published based on those test results. Two separate tests. One testing corrision protection and one testing how long the fuel remains stable. See the collection of Amsoil comparison tests.
- Helps keep fuel fresh up to 12 months
- Protects against varnish and gum buildup
- Fights ethanol corrosion
- Ideal for stored seasonal equipment such as snowmobiles, lawnmowers, motorcycles and boats
- Buy Amsoil gasoline stabilizer
AMSOIL gasoline stabilizer provides corrosion protection Sea Foam* Motor Treatment can’t match, helping maintain power and performance and keeping metal corrosion-free, even when subjected to salt water.x
Buy Amsoil gasoline stabilizer
AMSOIL Gasoline Stabilizer delivers 8X longer fuel stability than Sea Foam Motor Treatment in the triple-length gasoline oxidation stability test (ASTM D525), helping maintain startability and protect against the formation of varnish and gum.Z
XBased on independent third-party testing of AMSOIL Gasoline Stabilizer obtained July 1, 2022 and Sea Foam Motor Treatment purchased June 30, 2022 in a modified NACE TM0172 using synesthetic sea water per ASTM D665B.
ZBased on independent third-party testing of AMSOIL Gasoline Stabilizer obtained July 1, 2022 and Sea Foam Motor Treatment purchased June 30, 2022 in a triple-length gasoline stability test (ASTM D525) using test fuel containing no oxidation-stability-improving additives.
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