Shell Rimula R4 X

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 protect 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% 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.
Specifications:
SAE viscosity grade: 15W-40
API: CI-4,; ACEA: E7, E5, E3; Global: DHD-1; Caterpillar: ECF-2, ECF-1-A; Cummins: CES 20078, 77, 76 ,75, 72 ,71; DDC: 93K215; Deutz: DQC III-10; IVECO: T1 (Meets requirements);JASO: DH-1; Mack EO-M+, EO-M; MAN: M3275-1; MB-Approval 228.3; MTU: Category 2; Renault Trucks: RLD-2; Volvo: VDS-3; CNH MAT 3520 (Meets requirements)
SAE viscosity grade: 20W-50
API: CI-4; ACEA: E7; MAN: M3275-1; MB-Approval 228.3; JASO: DH-1; Deutz: DQC II-10
The product specifications listed above may vary from time to time and may not all be available for sale in your specific country. To obtain a specific recommendation for your vehicle from our product portfolio, please use our free online oil recommendation tool, Shell LubeMatch.
Relative to API and ACEA engine oil specification limits in a key engine test selected to be representative across multiple engines
Shell Rimula IZ

Rimula IZ 15W-40 is designed to provide the protection to improve engine and oil durability. It helps to lower maintenance and increase reliability of vehicles. It’s specifically designed for ISUZU Heavy Duty Diesel Engines for on-highway applications.
Designed to Provide Triple Protection
Acid and corrosion control
- Rimula IZ shows excellent control of acids by reducing the accumulation of acids and chemical corrosion of engine bearings. Harmful acids from fuel combustion are controlled by using selected detergent additives to neutralise them and help to prevent corrosion of metal surfaces.
Reduced Engine Wear
- Rimula IZ offers high levels of engine wear protection in the critical areas of the valve train, piston ring and cylinder liners. This wear control is achieved through the addition of anti-wear additives that are designed to form protective films in metal-to-metal contacts when needed under different engine operating conditions, and by the use of soot dispersant additives to keep soot particles finely dispersed to help prevent wear.
Deposit Control
- Rimula IZ helps to prevent oil thickening and the formation of harmful deposits in all areas of the engine, including sludge and piston deposits, by using an optimized detergent and dispersant additive system that keeps the engine clean.
Specifications:
SAE viscosity grade: 15W-40
API: CI-4,
ACEA: E7, E5, E3
Recommended by ISUZU
Shell Rimula R3 X

Shell Rimula R3 X oils protect against the changing needs of your driving conditions. It provides triple action protection; low wear for long engine life, low deposit formation to maintain performance and resists breakdown by heat for protection.
Engine cleanliness
- High thermal stability provides a high standard of protection against piston deposits which, together with high performance dispersants, delivers excellent control of sludge and deposits in the engine.
Low engine wear
- The combination of active anti-wear additives and good engine cleanliness controls engine wear, gives long engine life, maintains engine power and efficiency and lowers servicing costs.
High temperature protection
- Shell Rimula R3 X has been demonstrated to resist thermal breakdown ensuring continued protection throughout the drain interval, even under severe conditions found in modern engines.
Specifications:
SAE viscosity grade: 15W-40
API: CH-4; ACEA: E7, E5, E3; Caterpillar: ECF-2, ECF-1-A; Cummins: CES 20078, 77, 76, 75, 72, 71; DDC: 93K215; Mack: EO-M, EO-M+; MAN: M3275-1; MB Approval: 228.3; MTU: Category 2; Deutz DQC ll-05; Volvo: VDS-2
Shell Rimula R2

Deposit Control
To deliver the extra protection required in higher-power or turbocharged engines, Shell Rimula R2 Extra contains up to 20% more active deposit control additives than more basic oils such as those meeting API CF-4.
Specifications:
SAE viscosity grade: 15W-40, 20W-50;
API: CH-4
The product specifications listed above may vary from time to time and may not all be available for sale in your specific country. To obtain a specific recommendation for your vehicle from our product portfolio, please use our free online oil recommendation tool, Shell LubeMatch.