Shell Rimula R1 SAE 50 – High Viscosity Protection for Older Engines (4 Liters)

Shell Rimula R1 SAE 50 is a robust, monograde engine oil designed for use in heavy-duty diesel and gasoline engines. Engineered to provide reliable performance, it is particularly effective in older vehicles or stationary equipment where a thicker oil is required to maintain oil pressure. Its high-viscosity formulation ensures a tough lubricating film that resists the intense summer heat, protecting critical engine components from wear and corrosion.

Key Benefits

• Extreme Heat Resistance: Being a “Straight 50” weight oil, it does not thin out even in the harshest desert temperatures, ensuring the engine stays lubricated when multigrade oils might struggle.

• Maintains Oil Pressure: Ideal for older engines with high clearances or “loose” parts. The thick viscosity helps maintain consistent oil pressure and prevents the oil light from flickering at idle.

• Reliable Engine Cleanliness: Formulated with detergents to prevent the buildup of sludge and deposits, keeping the engine internals functional and efficient.

• Versatile Protection: While designed for diesel engines, its API performance standards make it suitable for older gasoline engines and stationary power generators.

• Cost-Effective Durability: Provides the legendary Shell Rimula protection at a more affordable price point for older fleets and machinery.

Specifications & Applications

• SAE Grade: 50 (Monograde)

• API Service Category: CD / SF

• Volume: 4 Liters

• Suitable For:

  • Older commercial trucks and buses.

  • Agricultural tractors and water pumps.

  • High-mileage diesel pickups and older SUVs.

  • Stationary generators.