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Warranty
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Castrol® GTX® Diesel 15W-40 is a multipurpose heavy duty diesel engine oil designed to provide superior protection. Conforming to the strict requirements of PC-11 engine oil technology, it can be used in diesel engines where API CK-4, CJ-4 and below is required. It is engineered to help provide long and healthy engine life, giving you peace of mind that your diesel engines are protected in a variety of applications and duty cycles.
| Container Size | 1 gal (US) |
| Synthetic | No |
| API Rating | CJ-4,CK-4 |
| Manufacturer Part Number | 849 |
| High Mileage Formula | No |
| Sub Brand | GTX Diesel |
| VMRS Code | 053-999-016 |
| Weight Rating | 15W40 |
| Brand | Castrol |
| Motor Oil Style and Type | Conventional Heavy Duty |
| Contains VOCs | Yes |
| Manufacturer | Castrol |
| SDS Required | Yes |
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