MOTUL Auto Cool Inugel Optimal Performance Coolant
MOTUL Auto Cool Inugel Optimal Performance Coolant - 1L
MOTUL Auto Cool Inugel Optimal Performance Coolant - 5L

MOTUL Auto Cool Inugel Optimal Performance Coolant

Brand: MOTUL
SKU: MO-109116
If you find a lower price at an eligible UK retailer website, we will match it.
Looking for a garage for tuning, servicing or fitting? Contact us for a quote.

MOTUL Auto Cool Inugel Optimal Performance Coolant is a ready to use coolant that is liquid based on monoethylene glycol, using organic additives and is strongly recommended for all cooling systems.

Provides optimal protection for cooling systems against freezing & corrosion (low as -37°C/-35°F). The low corrosion inhibitors offer water pump protection and avoids cavitation.

The organic additives technology (AOT) provides an excellent thermal exchange and therefore improves engine cooling efficiency and prevents from boiling. Also features anti-scaling with long lasting anti-corrosion protection throughout the cooling system.

Reduces the operating temperature of the engine, whilst maintaining full power.

Ready to use, no water needed and is friendly with seals, hoses, pipes & plastic parts.

Perfect for performance engine cooling systems.

Available in 1 Litre or 5 Litres.

MOTUL Auto Cool Inugel Optimal Performance Coolant certification/licensing:

  • Cummins IS series & N14, Cummins Wärtsilä 32-9011, Daimler Mercedes-Benz MB 326.3, Detroit Diesel Power Cool Plus, Deutz 0199-99-1115 (2)(5), MWM Deutz/MWM 0199-99-2091 (4)(8), FIAT 9.55523, Ford WSS-M97B44-D, General Motors Opel - GM 6277M (+B040 1065), General Motors Saab GM 6277M (+B040 1065), General Motors Vauxhall QL 130100, General Motors Vauxhall GM 6277M (+B040 1065), John Deere JDMH5, Komatsu 07.892 (2007), Liebherr MD1-36-130, MAK A4.05.09.01, MAN 324 typ SNF, MAN B&W AG D36 5600, Mazda MEZ MN 121 D, Mitsubishi JQ07913-014, MTU MTL 5048, DAF 74002, Leyland Trucks DW03245403, Nissan Renault 41-01-001/--S Type D, Jaguar CMR 8229, Jaguar WSS-M97B44-D, LandRover WSS-M97B44-D, Ulstein Bergen 2.13.01, Mack 014 GS 17009, Renault Trucks 41-01-001/--S Type D, Volvo Construction 128 6083 / 002, Volvo Trucks 128 6083 / 002, Audi TL-774 D = G12, Audi TL-774 F = G12+, Seat TL-774 D = G12, Seat TL-774 F = G12+, Skoda TL-774 D = G12, Skoda TL-774 F = G12+, Skoda 61-0-0257, Volkswagen TL-774 D = G12, Volkswagen TL-774 F = G12+, Wärtsilä SACM Diesel DLP799861, Wärtsilä 32-9011, BRB BR 637, ASTM Standards ASTM D3306 / D4656, British Standards BS 6580, FVV Standards Germany FVV Heft R443, Korean Standards KSM 2142, MIL Standards MIL-Belgium BT-PS-606 A, MIL Standards MIL-France DCSEA 615/C, MIL Standards MIL-Italy E/L-1415b, NATO Standards NATO S-759 & UNE Standards UNE 26-361-88/1


  • Strongly recommended for all cooling systems such as passenger cars, heavy duty, construction and agriculture vehicles, gardening applications, ships & stationary engines


  • Ready to use, do not add any water
  • Drain intervals: Refer to the manufacturers' recommendation
  • Do not mix with non-organic products
  • This product should not be used to protect drinking water systems against freezing

MOTUL Auto Cool Inugel Optimal Performance Coolant specifications:

  • Nitrite free, amine free, phosphate free, borate free & silicate free
  • Colour Visual: Orange fluo
  • Density at 20°C / 68°F ASTM D4052 1.068
  • pH ASTM D1287 8.4
  • Initial crystallization ASTM D1177 -38°C/-36.4°F
  • Freezing protection -37°C/-34.6°F
  • Boiling Point ASTM D1120 136°C/276.8°F (+1.5 bar)
  • Alkalinity reserve ASTM D1121 2.8 mg KOH/g

note: image is for illustration purposes and may differ on delivery

Here you will find all the information you need to know about the delivery of your purchase.

At Rival Motorsport, we pride ourselves on our efficient delivery service. If your item is in stock with us, it can arrive as fast as the next day. However, please note that each product and brand may differ in terms of stock availability, and stock statuses shown on the product page may not always reflect real-time availability.

In the event that you are in a rush for your product, we advise that you call us. Not all stock is located in the same warehouse, and we are reliant on third-party suppliers. Our team can help you identify the quickest way to get your item.

Please be aware that orders can be delayed due to factors beyond our control. From couriers to customs, we cannot always predict or prevent delays. In these cases, we are not liable for any inconvenience caused.

For smaller items, we use Royal Mail First or Second Class, depending on the item. For larger items or items of higher value, we use courier services, typically DPD. You will receive a tracking number and a one-hour time slot for your delivery.

We have established special relationships with brands from around the world, as well as in the UK. This means that even if the item you are looking for is out of stock, we will have priority access to the production queue for new items. In fact, there is a high chance that you will not find the item you need anywhere else more quickly. Our dedicated team works tirelessly to source the products you require and will always strive to get them to you as soon as possible.

Please note that we reserve the right to cancel an order if the items/delivery costs have been calculated incorrectly by our checkout system. In such cases, we will give customers the option to cover the difference if they still want the goods.

Thank you for choosing Rival Motorsport. We hope that this information has been helpful. If you have any further questions, please do not hesitate to contact us.

At Rival Motorsport Ltd, we make sure our parts match your vehicle by double-checking with the latest data from manufacturers. Sometimes, though rare, there might be small differences. So, it's smart to double-check compatibility when you get your parts. This helps avoid problems before you start fitting them.

Just so you know, if a part is marked or damaged from trying to fit it, we can't take it back. Also, we don't cover labour costs, compensation, or other expenses.

Thanks for understanding and choosing Rival Motorsport Ltd.