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Standard

Coolants for Internal Combustion Engines

2023-05-01
CURRENT
J814_202305
This SAE Information Report is a source of information concerning the basic properties of engine coolants which are satisfactory for use in internal combustion engines. Engine coolant concentrate (antifreeze) must provide adequate corrosion protection, lower the freezing point, and raise the boiling point of the engine coolant. For additional information on engine coolants, refer to ASTM D3306, ASTM D4985, and ASTM D6210.
Standard

ENGINE CHARGE AIR COOLER NOMENCLATURE

1976-06-01
HISTORICAL
J1148_197606
This recommended practice is intended to outline basic nomenclature and terminology in common use for engine charge air coolers. An ENGINE CHARGE AIR COOLER is a heat exchanger used to cool the charge air of an internal combustion engine after it has been compressed by an exhaust gas driven turbocharger and/or mechanically driven blower. The use of an engine charge air cooler allows increased engine output because of the denser and cooler air available for combustion. Normal cooling sources are the engine’s coolant, a raw water source or air. Engine charge air coolers are often referred to as either INTERCOOLERS or AFTERCOOLERS depending upon their location, relative to the final compression stage, in the air induction system. Nomenclature sketches are presented below for the following general types of engine charge air coolers:
Standard

ENGINE CHARGE AIR COOLER NOMENCLATURE

1984-02-01
HISTORICAL
J1148_198402
This recommended practice is intended to outline basic nomenclature and terminology in common use for engine charge air coolers. An Engine Charge Air Cooler is a heat exchanger used to cool the charge air of an internal combustion engine after it has been compressed by an exhaust gas driven turbocharger and/or mechanically driven blower. The use of an engine charge air cooler allows increased engine output because of the denser and cooler air available for combustion. Normal cooling sources are the engine’s coolant, a raw water source, or air. Engine charge air coolers are often referred to as either Intercoolers or Aftercoolers depending upon their location, relative to the final compression stage, in the air induction system. Nomenclature sketches are presented below for the following general types of engine charge air coolers:
Standard

ENGINE CHARGE AIR COOLER NOMENCLATURE

1997-03-01
HISTORICAL
J1148_199703
This SAE Recommended Practice is intended to outline basic nomenclature and terminology in common use for engine charge air coolers, related charge air cooling system components, and charge air operating and performance parameters.
Standard

ENGINE CHARGE AIR COOLER NOMENCLATURE

1995-06-01
HISTORICAL
J1148_199506
This SAE Recommended Practice is intended to outline basic nomenclature and terminology in common use for engine charge air coolers, related charge air cooling system components, and charge air operating and performance parameters.
Standard

Engine Charge Air Cooler (CAC) Nomenclature

2004-05-24
HISTORICAL
J1148_200405
This SAE Recommended Practice is intended to outline basic nomenclature and terminology in common use for engine charge air coolers, related charge air cooling system components, and charge air cooling system operational performance parameters.
Standard

Exhaust Gas Recirculation (EGR) Cooler Nomenclature and Application

2022-11-22
CURRENT
J2914_202211
This document provides an overview on how and why EGR coolers are utilized, defines commonly used nomenclature, discusses design issues and trade-offs, and identifies common failure modes. The reintroduction of selectively cooled exhaust gas into the combustion chamber is just one component of the emission control strategy for internal combustion (IC) engines, both diesel and gasoline, and is useful in reducing exhaust port emission of nitrogen oxides (NOx). Other means of reducing NOx exhaust port emissions are briefly mentioned, but beyond the scope of this document.
Standard

GLOSSARY OF ENGINE COOLING SYSTEM TERMS

1993-04-01
HISTORICAL
J1004_199304
The objective of this glossary is to establish uniform definitions of parts and terminology for engine cooling systems.
Standard

Glossary of Engine Cooling System Terms

1999-02-05
HISTORICAL
J1004_199902
The objective of this glossary is to establish uniform definitions of parts and terminology for engine cooling systems.
Standard

Heavy Duty Vehicle Cooling Test Code

2012-09-17
HISTORICAL
J1393_201209
This document supersedes SAE J819 - Engine Cooling System Field Test. The purpose of this SAE Recommended Practice is to establish a testing procedure to determine the performance capability of engine cooling systems, including charge air coolers, on heavy-duty vehicles with liquid-cooled internal combustion engines. The definition of heavy vehicles for this document includes, but is not limited to, on- and off-highway trucks, cranes, drill rigs, construction, forestry and agricultural machines. Vehicles equipped with side or rear-mounted radiators may require an alternate procedure of a towing dynamometer because of peculiar aerodynamics. Testing is generally conducted to determine compliance with cooling criteria established by the engine manufacturer or the end product user to meet a desired engine reliability goal.
Standard

Heavy Duty Vehicle Cooling Test Code

2017-12-12
HISTORICAL
J1393_201712
The purpose of this SAE Recommended Practice is to establish a testing procedure to determine the performance capability of heavy duty vehicle cooling systems to meet Original Equipment Manufacturer or end user thermal specifications to ensure long term reliable vehilcle operations. The recommendations from the present document are intended for heavy-duty vehicles including, but is not limited to, on- and off-highway trucks, buses, cranes, drill rigs, construction, forestry and agricultural machines.
Standard

Heavy-Duty Vehicle Cooling Test Procedures

2023-02-06
CURRENT
J1393_202302
The purpose of this SAE Recommended Practice is to establish a testing procedure to determine the performance capability of heavy-duty vehicle cooling systems to meet Original Equipment Manufacturer or end user thermal specifications to ensure long term reliable vehicle operations. The recommendations from the present document are intended for heavy-duty vehicles including, but not limited to, on- and off-highway trucks, buses, cranes, drill rigs, construction, forestry, and agricultural machines.
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