Engine Oil Supplier in the UK
Sinopec supplies engine oils trusted by major fleets and heavy industry worldwide. In the UK we provide high volume orders from local stock with reliable nationwide delivery and clear technical support.
Engine oil range
E9 CK 4 15W40
Designed for modern low emission diesels with aftertreatment. Long service life and strong wear control for high utilisation fleets.
E7 CI 4 15W40
Reliable protection for mixed fleets and legacy plant. Stable performance under heavy load and varied fuel quality.
10W30 CK 4
Lower viscosity option for fuel economy targets where the engine maker approves this grade.
Synthetic options
High stability base oils and additive systems for extended service and harsh duty cycles.
Who we serve
- National and regional fleets including haulage and own account transport
- Construction, mining and quarrying with heavy duty off highway equipment
- Agricultural operators and contractors with mixed machinery
- Industrial sites with diesel plant and standby power generation
- Public sector and utilities with centralised workshop operations
Approvals and standards
- Meets ACEA and API requirements for heavy duty diesel engines
- Supports manufacturer approvals where specified. Check the data sheet for the exact grade
- Technical help available for oil selection and service intervals
Supply and delivery
- Standard supply in 200 L steel drums and 1000 L IBCs
- Palletised delivery with nationwide coverage and timed options
- Repeat schedules available for high consumption sites
FAQs
What is the difference between E7 and E9?
E9 oils serve newer low emission engines and aftertreatment systems. E7 covers many mixed fleets and older engines. Always check the engine maker guidance.
Can you advise on drain intervals?
Yes. We review duty cycle, fuel quality and OEM guidance and then confirm a schedule that suits your operation.
Do you provide data sheets?
Yes. Product data and safety data sheets are available on request for all grades supplied.