Metaspec manufactures test specimens required by Specification ASTM D3306 (Glycol Base Engine Coolant for Automobile and Light-Duty Service). This specification covers ethylene glycol or propylene glycol base engine coolants used in automobiles or other light duty service cooling systems.
The following is a list of tests in Specification ASTM D3306 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 D2570 Simulated Service Corrosion Testing of Engine Coolants
ASTM D4340 Corrosion of Cast Aluminum Alloys in Engine Coolants
To learn more about this specification, click HERE.