Shell Helix HX5 Diesel CH-4 10W-30
Premium multigrade motor oil – Helps to maintain performance in diesel engines.
- Helps to protect against the build-up of piston deposits for continuing engine efficiency
- Exceeds performance limits in piston ring, cylinder liner and valve train wear tests for long engine life 1
Specifications: API CH-4
1 Based on Mack T9, Cummins M 11 and GM 6.5 wear tests