Metaspec manufactures test specimens required by Specification ASTM D6471, which covers a recycled prediluted aqueous glycol base engine coolant used in automobiles and light-duty service cooling systems.
The following is a list of tests in Specification ASTM D6471 that require test specimens. Some of these tests may be customized for this specification. Click on the test method number for more information about specimens required for each test.
ASTM D4340 Corrosion of Cast Aluminum Alloys in Engine Coolants
To learn more about this specification, click HERE.