APPLICATIONS: Truck fleets, stationary diesel engines, bulk industrial lubrication systems, blending for other specialty lubricants.
This is a clean purified lubricating oil for use in large industrial applications, gear boxes, 4 stroke engines, diesel engines. This is not a multi viscosity oil.
Popular products
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![15W40 CK-4 Synthetic Diesel Engine Oil - 55 Gallon Drum](http://buysinopec.com/cdn/shop/files/t700-15w40-drum.jpg?v=1695654147&width=1600)
15W40 CK-4 Synthetic Diesel Engine Oil - 55 Gallon Drum
Sale price$695.00
Regular price$799.00
Save 14%
![15W40 Diesel Engine Oil-SINOPEC-Brand_Sinopec,Category_Diesel Engine Oil,Grade_15W40,Size_275 Gallon Tote,t500](http://buysinopec.com/cdn/shop/files/PackShot-T500-Tote-15W40-Front_1.jpg?v=1725370638&width=1600)
15W40 Heavy Duty Diesel Engine Oil - 275 Gallon Tote
Sale price$2,745.00
Regular price$3,195.00
Save 12%
![15W40 CK-4 Synthetic Diesel Engine Oil - 275 Gallon Tote](http://buysinopec.com/cdn/shop/files/NEW-t700-tote.jpg?v=1697038352&width=1474)
15W40 CK-4 Synthetic Diesel Engine Oil - 275 Gallon Tote
Sale price$3,195.00
Regular price$3,625.00
![10W30 CK-4 Synthetic Diesel Engine Oil - 55 Gallon Drum](http://buysinopec.com/cdn/shop/files/T700-10W30-DRUM.jpg?v=1695654452&width=1600)
10W30 CK-4 Synthetic Diesel Engine Oil - 55 Gallon Drum
Sale price$695.00
![Full Synthetic 5W40 Diesel Engine Oil Engine Oil SINOPEC 55 Gallon Drum](http://buysinopec.com/cdn/shop/products/full-synthetic-5w40-diesel-engine-oil-engine-oil-sinopec-55-gallon-drum-431455.jpg?v=1640803453&width=1600)
5W40 Full Synthetic Diesel Engine Oil - 55 Gallon Drum
Sale price$995.00
![SAE 40 Diesel Engine Oil-SINOPEC-30wt,40wt,50wt,Brand_Sinopec,Category_Diesel Engine Oil,cf monograde diesel engine oil,construction,Grade_SAE 40,sinopec,Size_55 Gallon Drum,Type_Monograde](http://buysinopec.com/cdn/shop/products/sae-40-diesel-engine-oil-engine-oil-sinopec-55-gallon-drum-125953.jpg?v=1630004497&width=1600)
SAE 40 Diesel Engine Oil - 55 Gallon Drum
Sale price$595.00
![SAE 30 Diesel Engine Oil-SINOPEC-30wt,40wt,50wt,Brand_Sinopec,Category_Diesel Engine Oil,cf monograde diesel engine oil,construction,Grade_SAE 30,sinopec,Size_55 Gallon Drum,Type_Monograde](http://buysinopec.com/cdn/shop/products/sae-30-diesel-engine-oil-engine-oil-sinopec-55-gallon-drum-393228.jpg?v=1630004592&width=1600)
SAE 30 Diesel Engine Oil - 55 Gallon Drum
Sale price$595.00
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![15W40 CK-4 Synthetic Diesel Engine Oil - (36 Pack) 5 Gallon Pails](http://buysinopec.com/cdn/shop/files/t700-pails-blue-36-pack.jpg?v=1696600718&width=1500)
15W40 CK-4 Synthetic Diesel Engine Oil - (36 Pack) 5 Gallon Pails
Sale price$2,124.00
Regular price$3,420.00
![20W50 Diesel Engine Oil.](http://buysinopec.com/cdn/shop/products/20w50-diesel-engine-oil-engine-oil-sinopec-55-gallon-drum-588181.jpg?v=1630003963&width=1600)
20W50 Heavy Duty Diesel Engine Oil - 55 Gallon Drum
Sale price$595.00
Save 12%
![15W40 Blend Diesel Engine Oil-SINOPEC-Brand_Sinopec,Category_Diesel Engine Oil,Grade_15W40,rotella,Size_275 Gallon Tote,t600,Type_Synthetic Blend](http://buysinopec.com/cdn/shop/products/15w40SyntheticBlendDieselEngineOil2.png?v=1644438679&width=1600)
15W40 Syn Blend Diesel Engine Oil - 275 Gallon Tote
Sale price$2,995.00
Regular price$3,395.00
![Two-Stroke CF-2, CD II - SAE 40 Diesel Oil Engine Oil SINOPEC 55 Gallon Drum](http://buysinopec.com/cdn/shop/products/two-stroke-cf-2-cd-ii-sae-40-diesel-oil-engine-oil-sinopec-55-gallon-drum-251848.jpg?v=1640803181&width=1600)
SAE 40 Two-Stroke Diesel Engine Oil - 55 Gallon Drum
Sale price$695.00
![](http://buysinopec.com/cdn/shop/files/Screen_Shot_2020-06-11_at_9.49.37_AM_469debc4-e8f3-475d-834c-dcb15d4228b8.png?v=1728688049)
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