Motul 109131 Auto Cool Expert Ultra Concentrated Antifreeze Coolant 20L

The Motul Auto Cool Expert Ultra (109131) is a concentrated, long-life antifreeze and engine coolant formulated with monoethylene glycol and Motul's proprietary Hybrid Tech additive package — a balanced blend of hybrid organic and inorganic corrosion inhibitors. This concentrate must be diluted with soft or distilled water before use and is fully compatible with all monoethylene glycol-based coolants.

Key Features:

• Hybrid Tech formula — combines organic acids and silicates for long-lasting, multi-metal corrosion protection
• Nitrite-free / Amine-free / Phosphate-free — clean additive chemistry, safe for modern cooling system materials
• Protects against freezing and boiling, with a boiling point of 174°C / 345°F
• Excellent heat transfer efficiency for optimal engine temperature management
• Non-aggressive to metals, plastics, and rubber cooling system components
• Compatible with all monoethylene glycol-based coolants currently on the market
• Dark blue-green color for easy identification; density 1.125 g/cm³ at 20°C
• Packaged in a 20-liter jerrican — ideal for fleet, workshop, or bulk top-up use

Application: Recommended for all cooling systems including passenger cars, heavy-duty and commercial vehicles, construction and agricultural equipment, marine engines, garden equipment, and stationary engines. Particularly recommended for VAG group vehicles (Volkswagen, Audi, Skoda, Seat) requiring a coolant meeting the VW G12 EVO standard (VW TL 774 L).

OEM Approvals & Standards: AUDI TL-774 C = G11, BMW GS 9400, CHRYSLER MS 7170, CUMMINS 85T8-2, FIAT 9.55523, FORD ESD-M97B49-A, IVECO 18-1830, MAN 324 typ NF, MB 326.0 / 326.2, MTU MTL 5048, OPEL QL 130100, VOLVO 128 6083/002, VW TL-774 C = G11 (G11), TL-774 D = G12, TL-774 F = G12+, TL-774 G = G12++, TL-774 L = G12 EVO, CASE IH JIC-501, ASTM D3306, ASTM D4656, BS 6580, NFR 15-601, FVV Heft R443, JIS K2234, KSM 2142, NATO S-759, SAE J1034.

Usage Note: Always dilute before use — do not run the concentrate undiluted. Use soft or distilled water for mixing. Follow the vehicle manufacturer's recommended replacement interval.