Motul Inugel Optimal Car Antifreeze / Coolant - Ready To Use

Motul Inugel Optimal Car Antifreeze / Coolant - Ready To Use - 5 Litres


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  • Benefits
  • Specifications
  • Technical Info
  • Shipping Explained


Motul Inugel Optimal Car Antifreeze / Coolant - Ready To Use

Motul Inugel Optimal is a ready to use cooling liquid, anti-corrosion and Antifreeze / Coolant.

Protection -37°C AOT Technology Nitrite free / Amine free / Phosphate free / Borate free / Silicate free

MOTUL INUGEL OPTIMAL is a ready to use Antifreeze / Coolant based on monoethyleneglycol, using organic additives (OAT).
Strongly recommended for all cooling systems : passenger cars, heavy duty, construction and agriculture vehicles, gardening, 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.
Type of Antifreeze / Coolant Dilution:
Ready To Use
Protection from freezing down to -37°C

View our online Antifreeze / Coolant Explained document, or download the PDF and find great information on what makes a good Antifreeze / Coolant and what all those specifications actually mean.

Shop for all our Antifreeze / Coolant

PDF Downloads:

Download the Technical PDF


Contains a bitterness agent to prevent from drinking : coolants and antifreezes have a sweet taste but are harmful.
Cooling system optimal protection from freezing and metallic parts from corrosion.
AOT technology provides an excellent thermal exchange and then engine cooling efficiency and prevents from boiling.
This organic technology provides anti-corrosion properties that remain while high temperature and ageing. Low corrosion inhibitors consumption allows extended drain intervals.
Water pump protection, avoid cavitation.
Seals, durits and plastic parts friendly.


  • Specifications
    • Cummins Cummins IS Series & N14
    • Cummins Cummins/Wärtsilä 32-9011
    • Daewoo Daewoo/Ssangyong
    • Daimler-Chrysler Mercedes-Benz 325.3
    • Detroit Diesel Detroit Diesel Powercool Plus
    • Deutz/MWM Deutz-MWM 0199-99-1115 / 0199-99-2091
    • Fiat - Lancia NC 956-16
    • Fiat Iveco 18-1830
    • Ford Ford/Jaguar CMR 8229/WSS-M97B44-D
    • General Motors Opel - GM - Saab GM 6277M
    • General Motors Vauxhall QL 130100/GM 6277M
    • Honda Honda HES D 2009-75
    • Hyundai Hyundai
    • Isuzu Isuzu
    • John Deere John Deere JDMH5
    • Kubota Kubota
    • Komatsu Komatsu 07.892 (2001)
    • Leyland-DAF Leyland Trucks DW03245403
    • MAN MAN/Steyr 324 Typ SNF/MAN 324
    • MAN B&W MAN B&W AG D36 5600
    • Mazda Mazda MEZ 121C
    • Mitsubishi Mitsubishi
    • MTU MTU MTL 5048
    • Porsche Porsche TL-VW 774 D = G 12
    • PSA Peugeot Citroën
    • Renault Mack 014GS17009
    • Renault Nissan 10120 NDS00
    • Renault Renault + RVI 41-01-001/- -Q Type D
    • Santana Motors Suzuki
    • Scania Scania TB 1451/TI 2-98 08 13 TB
    • Skoda Liaz 61-0-0257
    • Volvo Mack 014 GS 17009
    • Volvo Renault Trucks 41-01-001/- -S Type D
    • Volvo Volvo 128 6083 / 002
    • VW VAG Group TL-VW 774 D/F = G 12 / G12 +
    • ASTM Standards ASTM D3306/D4656/D4985
    • British Standards BS 6580
    • French Standards NFR 15-601
    • FVV Standards Germany FVV Heft R443
    • Japanese Standards JASO M325/JIS K2234
    • 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
    • MIL Standards MIL-Sweden FSD 8704
    • NATO Standards NATO S-759
    • SAE Standards SAE J1034
    • UNE Standards UNE 26-361-88/1 

Technical Information:

Nitrite free, amine free, phosphate free, borate free, silicate free.
Color Visual Orange fluo
Density at 20°C/68°F ASTM D4052 1.056
PH ASTM D1287 8.4
Initial crystalization ASTM D1177 -27.5°C/-17.5°F
Freezing Protection -37°C
Pour Point ASTM D97 -32.5°C/-26.5°F
Boiling Temperature 134°C/273°F (+1.5 bar)
Alkalinity Reserve ASTM D1121 2.4 mg KOH/g


Shipping Explained:

* All our free shipping is to UK Mainland and only applies to our Standard Service, not express / priority.
* We are also unable to apply free shipping to hard to reach places (decided by courier, not Opie), such as The Highlands in Scotland.

We have carriage rates to UK mainland from as little as £2.00 (inc VAT) using our saver rate on orders less than 1kg, with our most common courier rate set at £4.99 for orders of 5kg (enough for 5 litres of oil).

We've kept costs as low as we can and SHIPPING IS CURRENTLY FREE for orders of £40 and over, regardless of the weight of your order. Carriage charges are based on weight - please see our table of carriage costs for full details.

How long will it take to get my order?

When placing an order with Opie Oils, we'll do all we can to get your order to you as quickly as possible. The vast majority of items are held in stock and dispatched from our UK warehouse. UK delivery will take less than 7 working days (i.e. Monday to Friday inclusive), unless we contact you to advise otherwise. In 95% of cases, delivery is made well before this, and priority ordering is also available ( Click here for more details ). In case of Bank Holidays please allow an extra working day.

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We say...
"Great coolant and very popular, ready to go pre mixed and meets lots of manufacturers approvals. Good for track work too."

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Current Rating: Excellent

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