ASTM D3306-14
Standard Specification for Glycol Base Engine Coolant for Automobile and Light-Duty Service

Standard No.

ASTM D3306-14

Release Date

2014

Published By

American Society for Testing and Materials (ASTM)

Status

Be replaced

Replace By

ASTM D3306-19

Latest

ASTM D3306-21

Scope

1.1 This specification covers the requirements for ethylene glycol or propylene glycol base engine coolants used in automobiles or other light duty service cooling systems. When concentrates are used at 40 to 708201;% concentration by volume in water, or when prediluted glycol base engine coolants 50 volume % or higher engine coolant concentrate are used without further dilution, they will function effectively to provide protection against freezing, boiling, and corrosion.

1.2 The coolants governed by this specification are categorized as follows:

Coolant Type	Description
I	Ethylene glycol base concentrate
II	Propylene glycol base concentrate
V	Ethylene glycol base concentrate containing glycerin
III	Ethylene glycol predilute 50 volume % or higher engine coolant concentrate
IV	Propylene glycol predilute 50 volume % or higher engine coolant concentrate
VI	Ethylene glycol base predilute containing glycerin 50 volume % or higher engine coolant concentrate

Note 1—This specification is based on the knowledge of the performance of engine coolants prepared from new or virgin ingredients. This specification shall also apply to engine coolants prepared using glycol generated from recycled or reprocessed used coolant or reprocessed industrial-source glycol, provided that said glycol meets the requirements of Specification E1177. Separate specifications (D6471 and D6472) exist for engine coolants prepared from recycled or reprocessed used coolant or reprocessed industrial-source glycol that does not meet the requirements established in Specification E1177. This specification shall also apply to glycol based engine coolants prepared using fully refined glycerin provided that said glycerin meets the requirements for Specification D7640.

1.3 The values stated in SI units are to be regarded as the ......

ASTM D3306-14 Referenced Document

• ASTM D1119 Standard Test Method for Percent Ash Content of Engine Coolants
• ASTM D1120 Standard Test Method for Boiling Point of Engine Coolants
• ASTM D1121 Standard Test Method for Reserve Alkalinity of Engine Coolants and Antirusts
• ASTM D1122 Standard Test Method for Density or Relative Density of Engine Coolant Concentrates and Engine Coolants By The Hydrometer
• ASTM D1123 Standard Test Methods for Water in Engine Coolant Concentrate by the Karl Fischer Reagent Method
• ASTM D1126 Standard Test Method for Hardness in Water
• ASTM D1177 Standard Test Method for Freezing Point of Aqueous Engine Coolants
• ASTM D1287 Standard Test Method for pH of Engine Coolants and Antirusts
• ASTM D1293 Standard Test Methods for pH of Water
• ASTM D1384 Standard Test Method for Corrosion Test for Engine Coolants in Glassware
• ASTM D1881 Standard Test Method for Foaming Tendencies of Engine Coolants in Glassware
• ASTM D1882 Standard Test Method for Effect of Cooling System Chemical Solutions on Organic Finishes for Automotive Vehicles
• ASTM D2570 Standard Test Method for Simulated Service Corrosion Testing of Engine Coolants
• ASTM D2809 Standard Test Method for Cavitation Corrosion and Erosion-Corrosion Characteristics of Aluminum Pumps With Engine Coolants
• ASTM D3321 Standard Test Method for Use of the Refractometer for Field Test Determination of the Freezing Point of Aqueous Engine Coolants
• ASTM D3634 Standard Test Method for Trace Chloride Ion in Engine Coolants
• ASTM D4327 Standard Test Method for Anions in Water by Chemically Suppressed Ion Chromatography
• ASTM D4340 Standard Test Method for Corrosion of Cast Aluminum Alloys in Engine Coolants Under Heat-Rejecting Conditions
• ASTM D4725 Standard Terminology for Engine Coolants
• ASTM D4985 Standard Specification for Low Silicate Ethylene Glycol Base Engine Coolant for Heavy Duty Engines Requiring a Pre-Charge of Supplemental Coolant Additive (SCA)
• ASTM D512 Standard Test Methods for Chloride Ion In Water
• ASTM D516 Standard Test Method for Sulfate Ion in Water
• ASTM D5827 Standard Test Method for Analysis of Engine Coolant for Chloride and Other Anions by Ion Chromatography
• ASTM D5931 Standard Test Method for Density and Relative Density of Engine Coolant Concentrates and Aqueous Engine Coolants by Digital Density Meter
• ASTM D6130 Standard Test Method for Determination of Silicon and Other Elements in Engine Coolant by Inductively Coupled Plasma-Atomic Emission Spectroscopy
• ASTM D6210 Standard Specification for Fully-Formulated Ethylene-Glycol-Base Engine Coolant for Heavy-Duty Engines
• ASTM D6471 Standard Specification for Recycled Prediluted Aqueous Glycol Base Engine Coolant (50 Volume % Minimum) for Automobile and Light-Duty Service
• ASTM D6472 Standard Specification for Recycled Glycol Base Engine Coolant Concentrate for Automobile and Light-Duty Service
• ASTM D6660 Standard Test Method for Freezing Point of Aqueous Ethylene Glycol Base Engine Coolants by Automatic Phase Transition Method
• ASTM D7640 Standard Specification for Engine Coolant Grade Glycerin
• ASTM E1177 Standard Specification for Engine Coolant Grade Ethylene Glycol
• ASTM E394 Standard Test Method for Iron in Trace Quantities Using the 1,10-Phenanthroline Method

ASTM D3306-14 history

• 2021 ASTM D3306-21 Standard Specification for Glycol Base Engine Coolant for Automobile and Light-Duty Service
• 2020 ASTM D3306-20 Standard Specification for Glycol Base Engine Coolant for Automobile and Light-Duty Service
• 2019 ASTM D3306-19 Standard Specification for Glycol Base Engine Coolant for Automobile and Light-Duty Service
• 2014 ASTM D3306-14 Standard Specification for Glycol Base Engine Coolant for Automobile and Light-Duty Service
• 2011 ASTM D3306-11 Standard Specification for Glycol Base Engine Coolant for Automobile and Light-Duty Service
• 2010 ASTM D3306-10 Standard Specification for Glycol Base Engine Coolant for Automobile and Light-Duty Service
• 2009 ASTM D3306-09 Standard Specification for Glycol Base Engine Coolant for Automobile and Light-Duty Service
• 2008 ASTM D3306-08a Standard Specification for Glycol Base Engine Coolant for Automobile and Light-Duty Service
• 2008 ASTM D3306-08 Standard Specification for Glycol Base Engine Coolant for Automobile and Light-Duty Service
• 2005 ASTM D3306-05 Standard Specification for Glycol Base Engine Coolant for Automobile and Light-Duty Service
• 2003 ASTM D3306-03 Standard Specification for Glycol Base Engine Coolant for Automobile and Light-Duty Service
• 2001 ASTM D3306-01 Standard Specification for Glycol Base Engine Coolant for Automobile and Light-Duty Service
• 2000 ASTM D3306-00a Standard Specification for Glycol Base Engine Coolant for Automobile and Light-Duty Service