Coolant G40® Hybrid
Product code: 1102.00
Engine coolant concentrate based on ethylene glycol that needs to be diluted with water before use. It contains a corrosion inhibitor package based on organic acid salts and silicates (Si-OAT coolant). It is free of nitrites, amines, phosphates and borates. It effectively protects engine cooling systems against overheating, frost, corrosion and deposits.

PAKELO COOLANT G40® HYBRID is an innovative anti-freeze/coolant, easily biodegradable, that contains a corrosion inhibitor package based on organic acid salts and silicates (Si-OAT coolant).
It is free of nitrites, amines, phosphates and borates.

Mono Ethylene Glycol based coolant, PAKELO COOLANT G40® HYBRID effectively protects engine cooling systems against overheating, frost, corrosion and deposits.

Through its special inhibitors the product protects all metallic engine components against corrosion for a period superior to that of conventional coolants.

PAKELO COOLANT G40® HYBRID provides several properties both to Constructors and to the end consumer.
The use of this special product guarantees:

–  better heat transfer properties;

–  better compatibility with new generation aluminium heat exchangers;

–  reduced maintenance especially during the warranty period (thermostat, radiator, water pump, etc.);

–  superior anti-corrosion protection for long periods;

–  application in mixed fleets (cars, vans, heavy duty systems, excavators, etc.);

–  more environmentally friendly thanks to the easy biodegradability of the product;

–  greater reliability due to the highly stabilized inhibitor agents;

–  difficult incidental ingestion due to the bitter taste of the product.

Water dilution

PAKELO COOLANT G40® HYBRID is a concentrate product to be diluted in water before use.
It can be mixed with water at any percentage and it provides good stability also if mixed with hard waters.

The product should be mixed with demineralized, deionized water or soft water.
It is also allowed the use of not hard tap water (water hardness less than 3,6 mmol/l).
Do not use sea water, waste water, industrial waste water, etc.. and water with chloride and sulphate content more than 100 ppm each.

The optimal blend of coolant and water is at a 50/50 volume ratio.
In this way freeze protection provided is up to -38°C.
To guarantee a good protection against corrosion and at the same time a freeze protection we recommend the use of coolant in water between 33% and 60% in volume.

Please follow the chart below to evaluate freezing protection versus water dilution:

Freeze Protection Antifreeze content % in volume (out of 100 parts of the blend)
-18°C 33%
-26°C 40%
-32°C 45%
-38°C 50%
-46°C 55%
-55°C 60%

It is important to prepare coolant/water mix outside of cooling circuit and before filling it.

Miscibility with other antifreeze products

In order to obtain the best performance and longer drain intervals, we recommend to use only PAKELO COOLANT G40® HYBRID.
Mixing with other coolants is not recommended.

Fields of application

PAKELO COOLANT G40® HYBRID is a protection fluid for cooling and heat exchange systems of recent and previous generation engines.
The product is particularly recommended for new generation cooling systems using last generation metal alloys and gaskets and working with high temperatures.

PAKELO COOLANT G40® HYBRID provides longer working life and it has been developed for cooling systems of light duty, heavy duty and stationary engines.
Please follow performance levels and approval recommendations to know the suitable application for the product.
For maximum drain intervals (kilometers or operating times, whichever comes first) please follow OEM’s Recommendations.

Approvals

Cummins CES 14603, MAN (built as from 12/2011) 324 Type Si-OAT, MB (Trucks built as from 10/2011)
Spec. 325.5, Porsche (built as from 1997) for 911, Boxster, Cayman, Cayenne, Panamera, VW/Audi/Seat/Skoda/Lamborghini/Bentley/Bugatti TL 774-G.

Levels of performance

AS 2108-2004, ASTM D3306/D4985/D6210, SAE J1034, Önorm V 5123, CUNA NC 956-16,
JIS K 2234:2006, SANS 1251:2005, SH 0521-1999, BS 6580:2010.