The SG or strength should be in the owner's manual, so long as you buy one the same (if they make different strengths!) you should be OK. Are you sure your level is low - check in the manual because if your engine was cold at checking time then I think that you will find the coolant level drops. Level should be between the Min and Max lines moulded into the expansion tank at normal operating temperature I think. 2020 Pangea Green 1st Edition D240 New Defender 110 is here and loving it
2018 Melting Silver Mini Countryman PHEV - soon to be replaced
2015MY Corris Grey SDv6 HSE Dynamic, the best car I have ever owned, totally reliable only a cou0le of rattles in 3 years, now no longer in my care
Also in my garage is a 1996 TDi300 Defender 90 County HT made into a fake CSW

After topping up you may want to keep an eye on things. If the water level keeps on dropping and there are no obvious leaks, I would suggest the cooling system to be pressure tested for condition and leaks. Malaysia Boleh!
4.2SC Chawton White, Stormers
Tasmod's Sills, Wind Deflectors, LR Sills
Clear Side Repeaters, Towbar
Larini Sports Exhaust, K&N Air Filter
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Thanks Tim and Bobby.

Just came back from my ski trip in Andorra's Pas De La Casa.

Excelent snow conditions with blue sky and no wind!

At the end i just filled up the reservour with 1\2 liter of bottled water.

Got a hotel with inside car parking, so no risk on freezing the cooling system.

Before my trip back to Barcelona, i checked the level again and it dropped 1 cm.

Today i'm gonna book the local dealer for a service anyway.

I guess after they check the system for leaks, they only need to ADD the pink anti freeze, no?

By the way, the 2.7 used 8.1 L/ 100 km for the whole trip (highway 140 km/hr + mountain rodes) SW

Sometimes it is not enough to do our best;
sometimes we must do what is required.

2005 RRS HSE 2.7 TDV6
Now: 2016 RRS HSE DYNAMIC 3.0 TDV6

So... let me ask a similar question again, if you don't mind.

I might need to top up Engine Coolant, the manual says to use Castrol SF Antifreeze, but I cannot really find it anywhere.

I checked Halfrods, they seem to have a similar pink colour antifeeeze, but I would not trust Halfrods too much.

Any suggestion on which coolant is better to use, will be very much apreciated.

Thanks. Vadim A.

look at the links, is from our web dedicated in Spain to LRS, but RRSS are the same mechanicals, use google traslator to understand what rFollia says.

http://www.discotr.es/viewtopic.php?f=43&t=2667

Anti-freeze :
Havoline Extended Life Coolant (XLC) or any ethylene glycol based anti-freeze containing no methanol with only Organic Acid Technology (OAT) corrosion inhibitors

Anti-freeze concentration - [Will provide frost protection to -40°C (-40°F)] - 50%

CAUTION: No other anti-freeze should be used with Havoline Extended Life Coolant. Malaysia Boleh!
4.2SC Chawton White, Stormers
Tasmod's Sills, Wind Deflectors, LR Sills
Clear Side Repeaters, Towbar
Larini Sports Exhaust, K&N Air Filter
______________________________
WINNER - 2008 'Tech-Head Of The Year' Award
WINNER - 2009 Outstanding Contribution
WINNER - 2009 'Tech-Head Of The Year' Award