Member Since: 01 Nov 2016
Location: None
Posts: 4450
Water connection outlet - O ring part number?
Noticed a small amount of coolant lying on the oil cooler last time I had the engine cover off and decided to treat the engine to a new outlet courtesy of Dan at Duckworths.
Changed it this afternoon in around half an hour.
When I removed the old one I noticed the O ring on the oil cooler looked quite flat and wondered if you can buy these on their own, the rear of the water outlet fits over the O ring.
Anyone know a part number
30th Oct 2018 3:41 pm
rrhool
Member Since: 28 Aug 2014
Location: Norfolk
Posts: 4519
I doubt you'll get an o-ring separately!
Measure it, and get one from an o-ring/seal supplier (or ebay).
O-rings are specified by the inside diameter, and the diameter of the section. Nitrile 70 (the o-ring material) should work fine for coolant.
Let me know if you are struggling, I buy o-rings very regularly for work.Richard
D3 SE 2007. Triumph 2.5Pi 1973. Ferguson TEA20 1948.
Discovery 2 4.0 ES 2001- Gone
Discovery 1 300Tdi ES '95 - Gone
Range Rover Classic '79 - Gone
30th Oct 2018 3:57 pm
Sea Raider
Member Since: 01 Nov 2016
Location: None
Posts: 4450
Cheers, thanks
30th Oct 2018 6:16 pm
gstuart
Member Since: 21 Oct 2016
Location: kent
Posts: 14129
Member Since: 16 Sep 2015
Location: Berkshire
Posts: 637
Personally, I would choose the one for the correct engine. 2.7 or 3.0.
Also given the small price I would try a LR psrt over pattern.Series 1 V8
Series 2 Hibrid V8
Discovery 3 HSE V8
31st Oct 2018 6:21 am
Sea Raider
Member Since: 01 Nov 2016
Location: None
Posts: 4450
Cheers for the replies, however its not those ones (they come supplied with the outlet.
Its the O ring that is part of the oil cooler assembly shown in the attached
I've measured the bore on the plastic outlet and its 26mm
31st Oct 2018 7:08 am
gstuart
Member Since: 21 Oct 2016
Location: kent
Posts: 14129
Hi mate
Couldn’t find the O rings separately for the oil cooler
May be cheaper to buy an O ring set , just have to measure the thickness as well of the O ring u have
I purchased the aforementioned O rings and fitted one yesterday
Early indications appear that the oil cooler is now clear of any coolant and the repair is holding.
Will be monitoring it over the coming days.
Approx sizes of the new O ring
Click image to enlarge
Click image to enlarge
3rd Nov 2018 6:37 pm
SteveNorman
Member Since: 14 Oct 2005
Location: Somerset
Posts: 1146
Just completing this thread :
Landrover don't supply the o ring that fits it to the fuel cooler, (only a complete cooler!). You can get the o ring from Citroen/Peugeot, part number 198171
3rd Aug 2020 8:20 pm
sarumlight
Member Since: 06 Nov 2008
Location: Off the Plain
Posts: 1592
Hope they don’t read this or they’ll start copying LR’s parts pricing!
Just completing this thread :
Landrover don't supply the o ring that fits it to the fuel cooler, (only a complete cooler!). You can get the o ring from Citroen/Peugeot, part number 198171
In case it helps anyone, no longer available from PSA. Found the below on Autodoc which may help - note dims different to those shown above.
Member Since: 03 Mar 2019
Location: Tasmania
Posts: 184
It’s just a BS211 standard type o-ring. Generic versions are cheap and easily available from most bearings shops and will be of good quality.Mine - MY09 L319 D3 HSE Lion 2.7 TDV6 and modified MY03 LT L318 Discovery 2a HSE Td5 15P
Hers - MY12 L319 D4 Lion 2.7L TDV6
Dads - MY12 L319 D4 Lion 2.7L TDV6
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