Designed to Provide Triple Protection

Shell Rimula (R4 X) is formulated with Shell’s innovative Dynamic Protection technology, which features an advanced additive system that adapts to your engine’s specific requirements. This helps to provide protection in three key areas:

• acid and corrosion control: It protects against corrosion by controlling the acids formed as the fuel burns
• wear control: It maintains strongly protective oil films to keep critical engine components working.
• deposit control: It resists high-temperature oxidation, thereby keeping engines clean from deposits

Shell Rimula R4X provides:

• Up to 50% better engine cleanliness
  Up to 50% more cleanliness control, i.e., less engine sludge, in different parts of the engine has been demonstrated in key engine tests for meeting US and European specifications.
• Up to 50% better acid corrosion protection
  Shell Rimula R4 X is proven to give up to 50% more protection in engine and laboratory tests and field trials under real-world truck driving conditions.
• Up to 30% better wear protection
  In the Mack T-10 engine test, Shell Rimula R4 X demonstrated up to 30% better wear protection of engine piston rings and cylinder liners than required to meet the API CI-4 specification.

Why choose Shell Rimula R4 X 15W-40?

This oil is the ultimate choice for fleet operators and truck owners who demand maximum reliability and engine longevity. By utilizing Triple Protection technology, it effectively neutralizes corrosive acids, prevents the formation of harmful deposits, and minimizes physical wear. It ensures your heavy-duty equipment remains efficient and stays on the road longer, even under the most strenuous working conditions.

Features of Shell Rimula R4 X 15W-40

• Acid Control technology protects against corrosion from combustion gases.

• Advanced deposit control keeps pistons and internal components factory-clean.

• Superior wear protection extends the service life of critical engine parts.

• High resistance to thermal oxidation ensures consistent lubrication.

• Versatile formula suitable for a wide range of diesel engine manufacturers.