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lightning



Member Since: 23 Apr 2009
Location: High Peak, Derbyshire
Posts: 2247

United Kingdom 
Land Rover coolant alternatives
Can anyone recommend an alternative to the Land Rover coolant, that isn't £25 for one litre?
Post #1026712 3rd Mar 2024 6:16pm
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Defendit..



Member Since: 09 Aug 2020
Location: 's-Hertogenbosch
Posts: 367

Netherlands 
Any pink coloured OAT premixed will do.
By example from France

https://www.smb-auto.com/produit/lr-37c-si-oat-2?lang=en


Click image to enlarge


Only around £ 2,5 each Liter No Mud flaps for my 90.!
-----------------------------------------
P300 S on air, adv.+ offroad pack, DRL+fog, Dinamica Suedecloth + Ebony headliner/Cross Beam- Many Mods..
Post #1026777 4th Mar 2024 11:58am
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BrickBox



Member Since: 05 Oct 2021
Location: Wales
Posts: 622

Wales 2008 Defender 110 Puma 2.4 USW Zermatt Silver
I’m sure Halfords do the pink OAT LR rated coolant. 2008 2.4 110 Utility XS.
Post #1026785 4th Mar 2024 1:15pm
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custom90



Member Since: 21 Jan 2010
Location: South West, England.
Posts: 19579

United Kingdom 
Motul Autocool OAT Pink if that’s the colour it is:
https://www.tradeinn.com/motardinn/en/motu...lsrc=aw.ds
Ready to use.

On the Puma it’s the orange one however.
IIRC when I researched it a lot, these met the LR specs though don’t hold me to that exactly.
I have the orange one in mine (Puma) now, have had for quite a long time it’s been fine.
I’m not too keen on concentrate versions, hence why I chose pre mixed. Diesel$ Live$ Matter. ⛽️🛢️👨‍🔧🧰⚙️ RED, WHITE & BOOST! 🇬🇧
Post #1026792 4th Mar 2024 2:29pm
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TexasRover



Member Since: 24 Nov 2022
Location: Paris
Posts: 795

France 2002 Defender 110 Td5 DCPU Chawton White
There have been incompatible combinations in the past, causing fluids to gel etc. I think that is no longer the case but it keeps popping up as scare mongering.

The metals used in the cooling systems are all the same (aluminium, steel and plastic) and you need to be very unlucky or cheap to not get the right protection. A lot of coolants now are either long life or not so long life and mixing fluids can result in basically less longer lasting protection.

Colours are by no means a guarantee for what it is and you need to look at the label to ensure compatibility

Glycerol (old) Ethylene glycol, Propylene glycol, OAT, HOAT, POAT, SI-OAT and all the additives..

I presume LR published the makeup of the factory fill, but then sometimes they just insist on their own packaged product which inevitably is procured for as cheap as possible.

Edit (Wikipedia): Si-OAT coolants mix silicates with HOAT. This technology is typically used in European makes and is often dyed pink.
Post #1026795 4th Mar 2024 2:48pm
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lightning



Member Since: 23 Apr 2009
Location: High Peak, Derbyshire
Posts: 2247

United Kingdom 
lt's like the oil, they make it really difficult to figure out so you end up paying nearly £30 for a one litre top-up from the dealer.

l guess it's just business. Spare parts is where the money is made. Last time l had a vehicle serviced by the main dealer they charged nearly £200 for engine oil, priced in 1/4 litre segments.

This will be from their bulk oil stock and costs a fraction of that amount.
Post #1026871 4th Mar 2024 9:40pm
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WizzardPrang



Member Since: 05 Nov 2020
Location: Hertfordshire
Posts: 123

England 
iGuide states this spec: STJLR651.5003

How about Opie Oils: https://www.opieoils.co.uk/p-217053-shell-...tid=350626 Under £30 for 4 Litres? Current vehicle: 2020 Defender 110S
Gone: Defender 90 HT 200Tdi, Discovery Sport, Freelander 2

Insta: wizzardprang
Post #1026881 4th Mar 2024 11:02pm
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Moo



Member Since: 01 Oct 2021
Location: Bath
Posts: 1035

Ukraine 
OAT is OAT. Thumbs Up Eiger Grey MY23 D250 SE with bits. Known as Noddy.
Post #1026884 4th Mar 2024 11:41pm
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