Capacity of Cultus Radiator

[dwb1986]

Aoa. I want to know what's the capacity of radiator of cultus. Actually i want to re-fill it with fresh water and coolant. How many litres should i fill it with water and how many litres with coolant? My car isn't reducing water level. I just saw a hint of rust so thought of replacing it with fresh mixture of water and coolant. Thanks

[chamernazir]

just to add to the above query.
i want to know that how we can flush the Cultus radiator ?
is there any drain valve or something located at the bottom ?
my car's radiator is filled with water & i wanna replace it with coolant.

[mehsanjunaid]

Same question. Any expert please?

[hassantahir2]

I am not sure but it's somewhere around 4.2-4.7 liters.

[abid110]

There is a drain plug just beneath the radiator. Just unscrew it and open the upper radiator cap to drain out all..

Its around 3.5 litres...

[saboor73]

cultus cooling systen takes around around 4.2 liter including heater core

[dwb1986]

Hmmm so i need to fill around 2 litres of water and 2 litres of coolant.

[judgevt]

According to the workshop service manual
Manual transmission 3.3 litres plus 0.6 litres for reservoir tank total=3.9 litres
Auto transmission 3.4 litres plus 0.6 litres for reservoir tank total =4 litres
Mixture 70%water 30%coolant of ethylene glycol antifreeze/anti corrosion coolant.

[Navqam]

Which coolant is good in terms of effectiveness and drainage period?

[brownrose78]

@All
Please use only Pre-mixed Coolant(which do not require any Water to be add-on)
On plain water addition, u do not know quality of Water coming in your houses. Mostly water coming in your houses is not SOFT WATER and comes in category of Hard Type Water which damages much to your Engine & Radiator when gets added with coolant(whether it is 70:30 ratio or 80:20)

@judgevt
Please share workshop service manual,I need it for my Cultoo too

@Navqam
Best one in market is of Toyota 4 Lite coolant. Quite Expensive but best one. It will cost you around 3000 but performance is unbeatable and if your System is ok then easily last up to 2 Years without single drop loss or any issue.

[Thinking]

toyota coolant. 3.78 Litre pre mixed pack. Made in USA. lasts 100K KM. Cost is 2000 Rs.

[abid110]

That red one which is Available easily in the market?

[brownrose78]

I will suggest to buy direct from Toyota Dealer instead of buying from outside.

[tipu144]

use GUARD COOLANT along with AC compressor water. you will feel the difference.