2026-07-21 · 4 min read
Toyota Land Cruiser Prado Coolant Malaysia
Toyota Land Cruiser Prado Coolant guide and repair information for Malaysia owners.

Change coolant every 4 years — Toyota SLLC (pink OAT). The 1GD-FTV diesel runs at higher operating temperatures than a petrol engine; correct coolant prevents liner pitting. Never dilute with tap water in Malaysia — use distilled water only.
Coolant Service Details
- Coolant flush at our Bandar Sri Damansara workshop
- Use Toyota SLLC (pink) — not green conventional coolant — wrong type causes OAT/IAT mixing and gel deposits
