Maximize engine protection with V8 German Lubricants 20W-50 API CI-4 ACEA E7 Multigrade Diesel Oil. Designed for heavy-duty diesel engines, this premium oil provides exceptional wear resistance, reduces friction, and prevents sludge buildup. Its advanced formula meets the latest API CI-4 and ACEA E7 standards, offering superior protection against high temperatures and harsh operating conditions. Ideal for older and high-mileage diesel engines, this multigrade oil ensures smooth performance and extended engine life, making it perfect for both on-road and off-road applications.