

🛠️ Power your engine with confidence — because your ride deserves the best!
Mystik JT-8 SHD 15W-50 Engine Oil is a premium synthetic blend formulated for heavy-duty diesel engines. Packaged in a 5-gallon pail, it offers superior deposit control, wear protection, and multi-viscosity performance for reliable operation in extreme temperatures. Trusted by professionals seeking long engine life and low emissions, this oil balances quality and value for demanding automotive maintenance.
| ASIN | B00N6XCEFC |
| Automotive Fit Type | Universal Fit |
| Best Sellers Rank | #434,464 in Automotive ( See Top 100 in Automotive ) #1,450 in Motor Oils |
| Brand | Citgo |
| Customer Reviews | 4.2 4.2 out of 5 stars (10) |
| Date First Available | August 31, 2014 |
| Flash Point | 440 Degrees Fahrenheit |
| Item Weight | 0.01 ounces |
| Item model number | 663004002004 |
| Manufacturer | Citgo Petroleum |
| Manufacturer Part Number | 663004002004 |
| Model | Mystik JT-8 SHD 25W-50 Engine Oil, 5 Gallon Pail |
| Product Dimensions | 12 x 5 x 14.8 inches |
| SAE J300 Viscosity Grade | 15W-50 |
| UPC | 044871128913 |
| Vehicle Service Type | Diesel |
| Viscosity | 15W-50 |
K**W
This is a great alternative brand oil for my late model Harley Street ...
This is a great alternative brand oil for my late model Harley Street Glide. Much better price than the Harley brand and works just as well!
A**R
Oil
Great product, used this oil on a 7.3 diesel for over 300,000 miles. But the shipping/delivery was terrible, ordered it 3 times before I got it.
Trustpilot
3 weeks ago
2 months ago