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1 mar 1996 · ACEA A3/B4 Stable, stay-in-grade Engine Oil intended for use in Passenger Car & Light Duty Van Gasoline & DI Diesel Engines, but also suitable for applications described under A3/B3.
A3/B3 Stable, stay-in-grade Engine Oil intended for use in Passenger Car & Light Duty Van Gasoline & Diesel Engines with extended drain intervals where specified by the Engine Manufacturer, and for severe operating conditions as
This document details the general requirements for the ACEA European Oil Sequences for Service-fill Oils for Gasoline engines, for Light-Duty Diesel engines, for Gasoline & Light-Duty Diesel engines with aftertreatment devices and for Heavy-Duty Diesel engines. This document should be read in conjunction with:
A/B: Gasoline and Diesel Engine Oils – High SAPS A3/B3 Category is removed with these oil sequences. Stable, stay-in-grade engine oil intended for use in passenger car and light duty gasoline & diesel engines and / or for extended oil drain intervals where specified by the engine manufacturer.
Main drivers for engine oil classification and specifications. Relevant industry groups and bodies. Specification overview – focus on Europe and North America. Engine oil quality management and licensing.
The ACEA 2016 European Oil Sequences for Service-fill Oils comprise 3 sets (classes) of sequences: one for Gasoline and Light Duty Diesel engines; one specifically for Gasoline and Light Duty Diesel engines with after treatment devices and one for Heavy Duty Diesel engines.
A3/B3 is for pre-chamber diesel engines and A3/B4 for diesel direct injection engines. ACEA suggests to use ACEA A3/B4 in all the applications where the obsolete A3/B3 was required before. A different approach was taken for ACEA C1.
