![]() ![]() Exceeds ACEA A1/B1 with regard to Noack (evaporation losses), piston cleanliness and oxidation stability. ACEA A3/B3Ĭategory for high-performance and Fuel Economy engine oils. Will be replaced by the GLOBAL DLD-1 specification. Shop for ACEA A1/B1 Spec Car Engine Oil ACEA A2/B2 Corresponds to the old A1 and B1 specifications with some new engine tests HTHS of 2.6 to 3.5 mPas applies to XW-20, 2.9 to 3.5 mPa.s for all others. They are designed for fuel economy, with especially low High Temperature High Shear viscosity. The information that follows is technical for most people it's enough to know that if the vehicle manufacturer has specified a particular ACEA oil spec for your car, it will have been done for good reason, and that you should use an oil that meets that specification.ĪCEA A1/B1 engine oils are low-viscosity, low friction oils for use at extended drain intervals in petrol engines and car & light van diesel engines. Monitor activities that affect the automobile industry, cooperating with the other stakeholders involved and Undertake strategic reflection on the increasingly global challenges of mobility, sustainability and competitiveness.ĪCEA Specifications - Standard Petrol and Diesel Engines.Communicate the role and importance of the industry, using reliable data and information.Act as a portal for expert knowledge on vehicle-related regulation.Engage in dialogue with the European institutions and other stakeholders in order to advance understanding of industry-related issues, and to contribute to effective policy and legislation at both European and global levels.Define and advocate the common interests, policies and positions of the European automobile industry.Check with your owner's handbook, use our engine oil recommendation or get in touch with us for a personalised oil recommendation if you are in any doubt. Using an ACEA-approved engine oil that meets the requirements of your vehicle's engine can help ensure optimal performance, fuel economy, and engine protection. When selecting an engine oil, it's important to use one that meets the ACEA specification recommended by the vehicle manufacturer. ACEA C: engines with after-treatment devices, such as diesel particulate filters (DPFs) or three-way catalysts (TWCs).ĪCEA engine oil specifications are regularly updated to keep pace with advancements in engine technology.ACEA B: diesel engines with low levels of exhaust gas recirculation (EGR).The ACEA engine oil specifications are divided into different categories based on the type of engine and the performance requirements. The specifications cover a range of properties such as viscosity, shear stability (its ability to maintain its viscosity and lubricating properties when two layers of fluid move relative to each other at different speeds), and wear protection.ĭifferent ACEA specifications have different properties some are designed more for fuel economy, others for long life, others to work with exhaust emission reductions systems (or a combination). But what does it all mean?ĪCEA (the European Automobile Manufacturers Association) have a system of rating oils, which you will find on the container of almost every oil on the market.ĪCEA engine oil specifications are designed to ensure that the oil can provide the necessary performance to meet the demands of modern engines. in fact you'll find one on almost all engine oil. ACEA Car Engine Oil Specification ExplainedĪCEA Car Engine Oil Specification Explained An ACEA Spec is a very common sight.
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