2014年12月8日 · The engine testing requirements for ACEA C3 are almost identical to A3/B4. This includes identical requirements for the OM646LA (cam/tappet and cylinder wear) and …

2016年4月4日 · ACEA A3/B4 oils are Upper Mainline lubricants. They are designed for a use in high performance gasoline and light duty diesel engines and are typically used in newer …

2019年6月10日 · A3/B3 is A3/B4's older brother, they both have a minimum HTHS of 3.5 and are full saps with generally a good dose of antiwear and detergent additives. Only difference …

2023年3月20日 · I'm looking for an oil that's 5W-30 with ACEA A3 or A5 approval. Is there a list of these approved oils anywhere? Through manual searching, I've only really been able to find …

2015年2月9日 · Prior to ACEA 2008, depending upon the performance of the engine oil, it was possible to combine ACEA A3/B4 with a number of other sequences including ACEA C3. …

2012年6月12日 · In December 2012, ACEA amended its some of its definitions such that ACEA C3 has become mutually exclusive with ACEA A3/B3 and A3/B4. The changes were made to …

2024年9月24日 · Was just comparing acea a5/b5 with a3/b4 with the lubrizol relative oil comparison tool (k think it,s called) Even thogh the a3/b4 have a higher HTHS at 3.5 …

2024年9月2日 · Most A3/B4 oils have a SAPS level of 1.2% or higher in my experience. Unless it was some mega-sensitive, complicated performance engine, I'd probably throw an E9 or E11 …

2017年8月1日 · In Oz we get full synthetic Castrol Edge 5W30 A3/B4 which is ACEA A3/B4, API SL/CF, BMW Longlife-01, MB-Approval 229.3/ 229.5, VW 502 00/ 505 00. We also get full …

2016年11月23日 · ACEA A3/B4 Stable, stay-in-grade oil intended for use in high performance gasoline and direct injection diesel engines, but also suitable for applications described under …