Castrol RX promotes long and healthy engine life, offering protection to diesel engines in a variety of applications and duty cycles. It is engineered to help give long and healthy engine life, giving you peace of mind that your diesel engines are protected in a variety of applications and duty cycles.
Castrol RX Diesel 15W-40 CI-4 Plus/E7 is a multi-purpose, heavy duty diesel engine oil. It is suitable for use in high speed 4-stroke diesel engines that use a broad range of fuel qualities. It is also compatible with diesel engines fitted with exhaust gas recirculation (EGR) systems.
Recommended by Castrol for use in all naturally aspirated and turbocharged diesel engines fitted in trucks, tractors, buses, LCV’s and off-highway equipment, agricultural and fixed plant machinery without DPF/DPD exhaust after-treatment devices.
Features & Benefits
- Contains cleaning agents which displace particles that may otherwise build up on your engine surfaces reducing deposits.
- Contains anti-oxidants which disrupt the chemical reactions that can lead to oil thickening
- Castrol RX Diesel 15W-40 CI-4 Plus/E7 provides effective piston deposit control and maintains its viscosity to encourage long and healthy engine life.
Industry Specifications
- ACEA E7
- API CI-4 PLUS
- CAT ECF-2
- Cummins CES 20077, CES 20078
- DDC Powerguard 93K214
- Deutz DQC III-10
- Mack EO-N Premium Plus
- MB-Approval 228.3
- MTU Oil Category 2
- RVI RLD-2
- Volvo VDS 3
- Meets requirements of MAN M 3275