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| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £14.99 | 7 to 10 working days |
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £14.99 | 7 to 10 working days |
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £4.99 | 5 to 7 working days |
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £14.99 | 5 to 7 working days |
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £14.99 | 7 to 10 working days |
Product Number: 15C302
Castrol Vecton 15W-40 CK-4/E9 is an advanced 15W-40 heavy-duty diesel engine oil engineered to maximise engine performance in the latest US, European and Japanese heavy-duty diesel engines, including severe service applications such as high loads and multi-trailer operations. It is suitable for use in high-speed 4-stroke diesel engines that use a broad range of fuel qualities and is compatible with engines fitted with exhaust gas recirculation (EGR) systems.
The oil is formulated with Castrol System Pro Technology, designed to fight wear and corrosion at critical engine components and to extend the useful life of the lubricant in modern high-output engines.
Approvals and performance levels include API CJ-4 (with API CK-4 compatibility) and ACEA E9. Full OEM approval listing is to be verified — please consult the product label or the Castrol product data sheet directly for the complete OEM-approval set covering MB, MAN, Volvo, Cummins, CAT, and other commercial-vehicle manufacturers.
This SKU is supplied in a 208-litre drum for workshop bulk and fleet supply.
With viscosity index 141 and pour point -42°C, Castrol Vecton 15W-40 CK-4/E9 - 208 litre supports stable lubrication across the operating temperature range and cold-start conditions.
Castrol VECTON 15W-40 CK-4/E9 with System Pro Technology is an advanced mineral heavy duty diesel engine oil that is specifically engineered to deliver longer useful oil life. 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 diesels engines fitted with exhaust gas recirculation (EGR) systems
About PartsForMachines:PartsForMachines is a premier e-commerce platform, founded in 2019 in Warwickshire, UK, specializing in aftermarket parts and services for construction, agriculture, and industrial machinery. We offer an extensive catalog of over 500,000 products. Standard delivery: 1–3 working days within UK mainland. We are proud to be an authorised distributor, giving customers extra confidence when purchasing genuine products from us. In addition, we provide a 30-day return policy for eligible items.
| Density @ 15C | 0.875 g/ml |
|---|---|
| Viscosity, Kinematic 100C | 15.5 mm²/s |
| Viscosity, CCS -20C (15W) | 5200 mPa.s (cP) |
| Viscosity, Kinematic 40C | 115 mm²/s |
| Viscosity Index | 141 None |
| Ash, Sulphated | 1 % wt |
| Total Base Number, TBN | 9.8 mg KOH/g |
| Pour Point | -42 °C |
| Engine Parts | Product Number | Product Name | Recommended Units | Product Price |
|---|
Standard Delivery: £4.99
Delivery Estimate: 5 to 7 working days
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| Technical Specification | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PRODUCT NUMBER | PRD00004462 | PRD00004619 | PRD00004134 | PRD00004136 | PRD00004618 | PRD00004048 | PRD00003268 | PRD00003266 | PRD00003264 | PRD00003277 | PRD00003274 | PRD00003301 | PRD00003113 | PRD00003110 | PRD00002048 |
| Density, 15°C | 0.845 | 0.883 | 0.885 | 0.89 | 0.881 | 0.85 | 0.857 | 0.857 | 0.857 | 0.874 | 0.874 | 0.871 | 0.886 | 0.886 | 0.866 |
| Flash Point (COC) | 239 | 227 | 219 | 242 | 230 | 220 | 226 | 226 | 214 | 210 | |||||
| Kinematic Viscosity @40°C | 75 | 115 | 43 | 93 | 109 | 85 | 70.9 | 79.4 | 79.4 | 113 | 113 | 90.6 | 103.4 | 103.4 | 86 |
| Pour Point | -48 | -33 | -33 | -18 | -36 | -36 | -45 | -42 | -42 | -30 | -30 | -33 | -42 | -42 | -42 |
| SAE | 5W-30 | 15W-40 | 10W | 15W-40 | 10W-40 | 5W-30 | 10W-30 | 10W-30 | 15W-40 | 15W-40 | 10W-40 | 15W-40 | 15W-40 | 10W-40 | |
| Volume | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 208 | 20 | 208 | 20 | 20 | 208 | 20 | 20 |
| Viscosity Index | 159 | 142 | 122 | 103 | 139 | 172 | 161 | 139 | 139 | 139 | 139 | 152 | 135 | 135 | 152 |
| Oil Type | Full Synthetic | Mineral | Mineral | Monograde | Mineral | Full Synthetic | Full Synthetic | Full Synthetic | Full Synthetic | Full Synthetic | Full Synthetic | ||||
| Show More | |||||||||||||||
A. Castrol Vecton 15W-40 CK-4/E9 is an advanced 15W-40 heavy-duty diesel engine oil; the catalog source does not specify the base oil type. Consult the product label or Castrol product data sheet for confirmation of base oil chemistry.
A. Castrol Vecton 15W-40 CK-4/E9 is designed to maximise engine performance in the latest US, European and Japanese heavy-duty diesel engines, including severe service applications such as high loads and multi-trailer operations.
A. API and ACEA are the universal lubricant performance standards every reputable oil meets. They are your baseline check — match the code your handbook specifies (e.g., API CI-4 or ACEA E7 for heavy-duty diesel) and the oil is technically suitable for your machine. Every oil on our site lists its API and ACEA classifications.
A. Castrol Vecton 15W-40 CK-4/E9 meets API CJ-4 (with API CK-4 compatibility per the product name) and ACEA E9.
A. An OEM Specification is the lubricant requirement set by a vehicle or equipment manufacturer (e.g., MB 228.3, VW 504.00). When an oil lists the code, the oil manufacturer has developed and tested it to meet the criteria the equipment manufacturer requires. Match the code in your handbook and you have a lubricant engineered for your machine.
A. An OEM Approval means the oil has been formally tested and signed off by the equipment manufacturer and listed on their official approved-products register (e.g., MB-Approval 228.3). An Approval confirms the oil is recognised by the equipment manufacturer for service use in their machines.
A. The catalog source for this listing confirms API CJ-4 and ACEA E9. The full OEM-approval set (covering manufacturers such as Mercedes-Benz, MAN, Volvo, Cummins and CAT) is to be verified against the current Castrol product data sheet — please consult the product label or Castrol directly for the up-to-date complete approval list.
A. Yes, Castrol Vecton 15W-40 CK-4/E9 is suitable for high-speed 4-stroke diesel engines and is compatible with engines fitted with exhaust gas recirculation (EGR) systems.
A. Both are Castrol Vecton heavy-duty 15W-40 diesel engine oils. The CK-4/E9 designation refers to the latest API CK-4 (with E9) heavy-duty diesel oil category, designed to maintain protection in modern emission-controlled engines. The Long Drain variants are engineered specifically for extended drain intervals up to 100,000 km in European engines and carry ACEA E6/E9 low-SAPS approvals.
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