PEAK OET Violet Antifreeze + Coolant is a 50/50 prediluted, ethylene glycol-based formula engineered for European vehicles requiring a silicate-enhanced Organic Acid Technology (Si-OAT) coolant. The formulation includes high-quality organic acid corrosion inhibitors and excludes borate, nitrite, nitrate, phosphate and amines to protect aluminum and mixed-metal cooling systems. It provides extended protection rated for up to 5 years or 150,000 miles when used according to manufacturer guidelines. Prediluted 50/50 concentration delivers immediate freeze and boil protection without additional mixing and simplifies service procedures. The violet OEM color makes fluid identification straightforward during service and maintenance. Compatible with many European OEM specifications where a violet Si-OAT coolant is required. The product is supplied in a durable 1-gallon jug for single-service or top-up applications. Use with standard coolant system service practices and follow vehicle manufacturer recommendations for fill and flush intervals. Material compatibility, extended life inhibitors, and OEM-matching color reduce corrosion, cavitation and coolant degradation risk over long service intervals.
| Brand | PEAK |
| Model | PEVB53 |
| SKU | 703902124 |
| GTIN / UPC | 074804063813 |
| Capacity | 1 gallon (128 fl oz) |
| Concentration | 50/50 prediluted (antifreeze/water) |
| Base Fluid | Ethylene glycol |
| Technology | Si-OAT (silicate-enhanced Organic Acid Technology) |
| Color | Violet (OEM identification for compatible European systems) |
| Service Life | Up to 5 years or 150,000 miles |




























