Which lubricant for your Aichi SR21AJ Isuzu A-4JB1 (2002 - )?

Choosing the best Yacco lubricant for the maintenance of your Aichi SR21AJ Isuzu A-4JB1 ? Yacco gives you a complete professional advice on selecting your motor oil, gearbox oil (transaxle), power steering and brake fluids, coolants.

Engine Isuzu 4JB1


  • Capacity 6,4 litre

Hydraulic system


  • Capacity 200 litre

Use : Normal

Intervals :
  • Change 12 months/ 1200 hours

Special Product

Grease points/nipples, general

Cooling system


  • Capacity 5 litre (Engine only)

Swing reduction gearbox


  • Capacity 1,7 litre

Travel reduction gearbox


  • Capacity 2,5 litre

The database in this YACCO web site is a guide for the correct oil for your vehicle. It is established by comparing the range of YACCO lubricants to the standards and requirements of the manufacturers. This web site helps decision-making but does not replace the oil recommendation advice of the professional, whose liability can be engaged in case of non-respect of the oil sump capacities and of the OEM matched specification indicated in the maintenance booklet and/or in the technical documentation of the Manufacturer.