
Longlife Red Antifreeze 1L (U906) – Handy Top-Up OAT Coolant
Part Number: EXPU906S1L
Ethylene glycol–based engine coolant using Organic Acid Inhibitor Technology (OAT). Free from nitrites, amines, phosphates, borates and silicates (BTC Type 4E), it offers hard-water stability and very low inhibitor depletion. When maintained at the correct concentration, OAT protection lasts up to 5 years (≈250,000 km passenger cars / ≈500,000 km commercial vehicles).
Key Features
Applications
Directions / Mixing
Do not mix with conventional silicate/borate coolants unless fully flushed; mixing chemistries reduces life.
Product Specifications
*Except reserve alkalinity.
Product Characteristics
Freeze Protection Guide
Concentration (v/v) | Protection (°C)* |
---|---|
50% | −20 |
80% | −38 |
100% | −56 |
*Average of freezing and pour points.
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