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APK



Member Since: 13 Jan 2015
Location: London
Posts: 255

United Kingdom 2015 Defender 110 Puma 2.2 Adventure Corris Grey
300tdi maintenance
Hi all,

I require the following for my 300tdi service

(1) 10w40
(2) ATF Dexron II D
(3) 90 EP

I would be very grateful for brand/product recommendations for the above oils please.
I cannot find the RES, CCMC or API specs when I look at 10w40 products online.

Many thanks!



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 APK

MY2016 110 Adventure Corris Grey
MY1997 110 County Station Wagon 300 Tdi Alpine White
Post #959355 24th Jul 2022 12:00pm
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big ives



Member Since: 24 Dec 2013
Location: Northern Ireland
Posts: 123

United Kingdom 
300tdi

engine oil Castrol 10w40, but I buy this from a farm supplier in 20ltr drums works out cheaper
gearbox R380 I use westway MTF 94
transfers and diffs comma EP80/90

hope this helps 2016 Discovery 4
1989 90 CSW V8 (fully rebuilt and running like a dream)
1996 defender tray back fully rebuilt/loaded for challenge events
Post #959362 24th Jul 2022 1:02pm
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sako243



Member Since: 08 Jul 2014
Location: Wales
Posts: 1185

Wales 1994 Defender 110 300 Tdi CSW Alpine White
It's a rudimentary engine. It'll benefit more from more frequent oil changes than any fancy oil.

I just buy it from the local tractor factors in bulk. Ed
82 Hotspur Sandringham 6x6
95 Defender 110 300Tdi
Post #959369 24th Jul 2022 1:34pm
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diesel_jim



Member Since: 13 Oct 2008
Location: hiding
Posts: 6031

United Kingdom 2006 Defender 110 Td5 SW Epsom Green
I'm sure Opie oils still do deals, and/or a complete "kit" of oil that's needed.
Post #959377 24th Jul 2022 3:34pm
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APK



Member Since: 13 Jan 2015
Location: London
Posts: 255

United Kingdom 2015 Defender 110 Puma 2.2 Adventure Corris Grey
big ives, sako243, diesel_jim

Thumbs Up APK

MY2016 110 Adventure Corris Grey
MY1997 110 County Station Wagon 300 Tdi Alpine White
Post #959431 25th Jul 2022 8:07am
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APK



Member Since: 13 Jan 2015
Location: London
Posts: 255

United Kingdom 2015 Defender 110 Puma 2.2 Adventure Corris Grey
Hi all,

Looking through the stack of invoices I received when I purchased my 300tdi last year, I noticed that 5w30C3 fully synthetic was used instead of 10w40 which was the case with previous services.

May I know if any harm could come to the 300tdi engine with the continued use of 5w30 instead of 10w40?

Reason I ask is because my Puma uses 5w30 and it just saves me from keeping two different types of engine oil for top-ups.

Many thanks!

Kind Regards APK

MY2016 110 Adventure Corris Grey
MY1997 110 County Station Wagon 300 Tdi Alpine White
Post #960108 31st Jul 2022 1:21pm
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spudfan



Member Since: 10 Sep 2007
Location: Co Donegal
Posts: 4473

Ireland 
It should not do any harm. The trouble is keeping it in! It is very fine and your engine was not designed for such fine oil. You were charged a lot more for oil than you needed to pay. 10W-40 semi synthetic is as fancy as this engine needs.
I remember my series 111 was in getting work done on it so I asked them to do an oil and filter change while it was up on the ramp. They used 5W-30! Well it was coming out of every seal it could find. Even when I changed it with 15W-40 mineral oil it took a while to seal up. Also the oil pressure light was coming on a lot.
If you stuck for topping up the tdi you could use the 5W-30 as it will be in relatively small amounts. The Puma on the other hand must have the 5W-30. It will not cost a lot to keep a one litre bottle of 10W-40 in the tdi for top ups. 1982 88" 2.25 diesel
1992 110 200tdi csw -Zikali
2008 110 2.4 tdci csw-Zulu
2011 110 2.4 tdci csw-Masai
Post #960167 31st Jul 2022 11:56pm
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APK



Member Since: 13 Jan 2015
Location: London
Posts: 255

United Kingdom 2015 Defender 110 Puma 2.2 Adventure Corris Grey
Quote:
It should not do any harm. The trouble is keeping it in! It is very fine and your engine was not designed for such fine oil. You were charged a lot more for oil than you needed to pay. 10W-40 semi synthetic is as fancy as this engine needs.
I remember my series 111 was in getting work done on it so I asked them to do an oil and filter change while it was up on the ramp. They used 5W-30! Well it was coming out of every seal it could find. Even when I changed it with 15W-40 mineral oil it took a while to seal up. Also the oil pressure light was coming on a lot.
If you stuck for topping up the tdi you could use the 5W-30 as it will be in relatively small amounts. The Puma on the other hand must have the 5W-30. It will not cost a lot to keep a one litre bottle of 10W-40 in the tdi for top ups.


Thank you for the advice.
I have noticed a patch of oil every time I park and this may be the reason. APK

MY2016 110 Adventure Corris Grey
MY1997 110 County Station Wagon 300 Tdi Alpine White
Post #960215 1st Aug 2022 4:44pm
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spudfan



Member Since: 10 Sep 2007
Location: Co Donegal
Posts: 4473

Ireland 
Just drain it and refill. Do the filter aswell as that holds oil. You could lie underneath and see where the leak is. It could be a sump plug or bung that needs changed, you will see oil around this if it is needing to be changed but you will have to drain the oil to do it. There were two sizes of drain plug or bung fitted to the 300 tdi. Earlier ones took the large one or same as the 200 tdi where as later ones took the smaller one fitted o the Td5 engine. My daughter's 300 tdi is one of the last from 1998/99 and it takes the smaller bung
Check around the oil filter where it mates to the engine. Sometimes a bad seal can lead to a leak. 1982 88" 2.25 diesel
1992 110 200tdi csw -Zikali
2008 110 2.4 tdci csw-Zulu
2011 110 2.4 tdci csw-Masai
Post #960242 1st Aug 2022 7:28pm
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APK



Member Since: 13 Jan 2015
Location: London
Posts: 255

United Kingdom 2015 Defender 110 Puma 2.2 Adventure Corris Grey
Quote:
Check around the oil filter where it mates to the engine. Sometimes a bad seal can lead to a leak.


Looks like its dripping from the filter. Thanks again. Thumbs Up

Is ERR3340 MAHLE OC261 a good filter?

Kind Regards



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 APK

MY2016 110 Adventure Corris Grey
MY1997 110 County Station Wagon 300 Tdi Alpine White
Post #960267 1st Aug 2022 11:43pm
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spudfan



Member Since: 10 Sep 2007
Location: Co Donegal
Posts: 4473

Ireland 
Yep MAHLE is a good filter which I use myself. It could be just down to the very fine 5W-30. You could remove the filter, clean the mating surface and smear the rubber sealing ring with some fresh oil, then refit it. Put a container underneath to catch what ever oil comes out. If you are worried about the filter you could change it but Mahle are a decent filter. There are good instructions in your hand book about this . It is hand tightened. I'll put the handbook instructions up if you want them. 1982 88" 2.25 diesel
1992 110 200tdi csw -Zikali
2008 110 2.4 tdci csw-Zulu
2011 110 2.4 tdci csw-Masai
Post #960282 2nd Aug 2022 10:41am
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spudfan



Member Since: 10 Sep 2007
Location: Co Donegal
Posts: 4473

Ireland 

Click image to enlarge

If you do change the filter you will need to top up the engine oil as there will be some in the filter. 1982 88" 2.25 diesel
1992 110 200tdi csw -Zikali
2008 110 2.4 tdci csw-Zulu
2011 110 2.4 tdci csw-Masai
Post #960292 2nd Aug 2022 1:09pm
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jfh



Member Since: 08 Jan 2014
Location: West Coast
Posts: 348

South Africa 2007 Defender 110 300 Tdi SW Chawton White
APK wrote:
Hi all,

Looking through the stack of invoices I received when I purchased my 300tdi last year, I noticed that 5w30C3 fully synthetic was used instead of 10w40 which was the case with previous services.

May I know if any harm could come to the 300tdi engine with the continued use of 5w30 instead of 10w40?

Reason I ask is because my Puma uses 5w30 and it just saves me from keeping two different types of engine oil for top-ups.

Many thanks!

Kind Regards


When I bought my 2006 300Tdi, second hand in 2012, it ran on 5W30.

It also stated so in my owners manual.

As here in sun South Africa it gets a bit hotter than up in Europe, I decided to go to 5W40.

I have no problems and here's a picture of my lifters just to Bragg a bit.



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Post #960359 2nd Aug 2022 8:22pm
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I Like Old Skool



Member Since: 23 Feb 2015
Location: Manchester
Posts: 761

United Kingdom 1994 Defender 110 300 Tdi ST Coniston Green
I thought it was normal to run the thinner viscosity oils in colder climates to prevent it getting too thick in the low temps?

The 3340 filter is the one you want, I buy genuine as it is a minor cost hike over second source variants and worth piece of mind rather than trying to guess who makes decent filters or not!

If your filter is leaking try nipping it up a bit by turning it by hand before resorting to removing it. It has a big old seal on it and I would be surprised if a correctly tightened filter is sufficiently compromised to give a visible leak.
Post #960365 2nd Aug 2022 8:56pm
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APK



Member Since: 13 Jan 2015
Location: London
Posts: 255

United Kingdom 2015 Defender 110 Puma 2.2 Adventure Corris Grey
spudfan, jfh, I Like Old Skool,
Thank you for your comments, much appreciated Thumbs Up

Q1 - The plug is replaced each time the oil is replaced in the Puma, is this good practice with the 300tdi as well?

Q2 - Any idea why the fuel filter was moved from the engine bay area in the 300tdi, to the off-side rear wheel area in the Puma?

Quote:
There were two sizes of drain plug or bung fitted to the 300 tdi. Earlier ones took the large one or same as the 200 tdi where as later ones took the smaller one fitted o the Td5 engine. My daughter's 300 tdi is one of the last from 1998/99 and it takes the smaller bung

Q3 - May I know if there is a way to tell which size drain plug, so I can order the part before removing?

Thank you APK

MY2016 110 Adventure Corris Grey
MY1997 110 County Station Wagon 300 Tdi Alpine White
Post #960480 4th Aug 2022 1:49am
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