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🛢️ Power your diesel with the ultimate shield against wear and tear!
Schaeffer Manufacturing's SynShield Durability Advantage 15W-40 is a premium synthetic blend diesel engine oil engineered for heavy-duty performance. It excels in protecting engines from wear, oxidation, soot, and deposits, while maintaining viscosity and reducing oil consumption. Compatible with modern emission-compliant diesel engines, it features proprietary friction modifiers for enhanced durability and meets API CK-4 standards.







| ASIN | B06VVXGSM7 |
| Automotive Fit Type | Universal Fit |
| Best Sellers Rank | #10,662 in Automotive ( See Top 100 in Automotive ) #144 in Motor Oils |
| Brand Name | Schaeffer Manufacturing Co |
| Compatible with Vehicle Type | Car, Truck |
| Container Type | Bottle |
| Customer Reviews | 4.8 4.8 out of 5 stars (407) |
| Global Trade Identification Number | 00744954027538 |
| Included Components | one bottle engine oil |
| Item Type Name | SynShield |
| Liquid Volume | 128 Fluid Ounces |
| Manufacturer | Schaeffer Manufacturing Co. |
| Manufacturer Part Number | 0700CK4-006S |
| Manufacturer Warranty Description | Check with manufacturer. |
| Model Number | 0700CK4-006S |
| Size | 1 Gallon |
| UPC | 744954027538 |
| Unit Count | 1.0 Count |
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