








❄️🛡️ Keep your engine cool, clean, and unstoppable—Zerex means business.
Zerex Fully Formulated Pink Heavy Duty 50/50 Ready-to-Use Antifreeze Coolant is a premium ethylene glycol-based coolant designed for heavy-duty diesel engines. It features a low-silicate formula pre-charged with corrosion, scale, and rust inhibitors to protect all cooling system metals, including aluminum, while being safe on gaskets and hoses. The pre-mixed 50/50 pink solution eliminates dilution guesswork and offers up to 3 years or 150,000 miles of protection against freeze-ups and boil-overs, making it a trusted choice for professional-grade engine maintenance.





| ASIN | B08N1KT96F |
| Best Sellers Rank | #42,489 in Automotive ( See Top 100 in Automotive ) #99 in Antifreezes & Coolants |
| Brand | Zerex |
| Customer Reviews | 4.8 4.8 out of 5 stars (91) |
| Date First Available | 16 October 2025 |
| Item Weight | 45.4 g |
| Item model number | 841943 |
| Manufacturer | Zerex |
| Manufacturer Part Number | 841943 |
| Model | Fully Formulated |
| Product Dimensions | 19.48 x 9.98 x 30.01 cm; 45.36 g |
L**Z
Producto de muy buena calidad.
R**T
Very good product and value for money.
J**S
Works as it should.
J**O
ok
L**E
👍
Trustpilot
4 days ago
3 weeks ago