🛢️ Power your diesel with Presidential precision – because your engine deserves the best.
Presidential Heavy Duty 5W40 Full Synthetic Oil is a premium motor oil formulated with Group III base oils and advanced additives to deliver superior protection and performance for modern diesel engines. Designed to meet API CK-4 standards, it offers excellent wear protection, oxidation control, and cold-start capabilities, ensuring longer engine life and cleaner operation. Made in the USA by a trusted, employee-owned company with a legacy since 1877.
| Manufacturer | Presidential |
| Brand | Presidential |
| Country of Origin | USA |
| Manufacturer Part Number | 5W40 |
| Viscosity | 5w-40 |
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Customer Service
I have used Schaffers oil in the past. Great oil. Expensive though. I ran across this company and figured I'd try the oil. But I decided to call there office to find out if I could buy it in 1gallon jugs. I have 6.7 Powerstroke. 13 quarts. Would be more economical. Customer service guy was real nice and said it might be available in the future and would run idea to his boss. The oil is great. Powerstoke loves it.
Trustpilot
3 weeks ago
2 weeks ago
