Recent Topics
Castrol Edge 5w50 ... What could I do with it
by Miller88
12 minutes 14 seconds ago
Engine Swap
by bandz7
Today at 05:29 AM
SnapOn Line Wrench
by George7941
Today at 01:11 AM
Be your own chauffeur for 10 cents on the dollar
by OneEyeJack
Today at 12:39 AM
looking for a crusier
by bowlofturtle
Today at 12:16 AM
Two month mini-review of my MacBook Pro
by redhat
Today at 12:06 AM
Redline 5W-40 vs 5W-30 for 2014 Infiniti Q50 3.7
by Patrick_C
Yesterday at 11:39 PM
Do you think Toyota is on to something?
by OneEyeJack
Yesterday at 11:17 PM
Is this Vinyl siding crack dangerous?
by maverickfhs
Yesterday at 09:56 PM
Thoughts on MS HM and M1 HM
by car51
Yesterday at 09:27 PM
E85 affects on Oil
by Mathew_Boss
Yesterday at 09:27 PM
Why would anyone use 10w-30 when 5w-30 same price?
by EscapeVelocity
Yesterday at 08:52 PM
540 Rat Blog - QSUD better than Mobil 1
by CapitalTruck
Yesterday at 07:53 PM
Recommendations for atf fluid in '02 Focus ZX5.
by D Hill
Yesterday at 07:51 PM
New Mobil 1 at Wal-Mart 20k Mile
by CapitalTruck
Yesterday at 07:45 PM
MC FL-400S $2.77 Wal Mart
by car51
Yesterday at 07:43 PM
Is oil getting worse? Did we reach peak oil?
by EscapeVelocity
Yesterday at 06:31 PM
ATF smelled like fish
by arakele
Yesterday at 06:21 PM
Viscosity Index
by RedOak
Yesterday at 06:15 PM
HVAC Actuator Fix...
by Warstud
Yesterday at 06:11 PM
Newest Members
serversurfer, creol, sailor15015, 6_7Powerstroke, Kstet96
60577 Registered Users
Who's Online
68 registered (97f150, andyd, 2015_PSD, 09_GXP, Alex_V, 4WD, 7 invisible), 1373 Guests and 16 Spiders online.
Key: Admin, Global Mod, Mod
Forum Stats
60577 Members
66 Forums
261292 Topics
4310187 Posts

Max Online: 3590 @ 01/24/17 08:07 PM
Donate to BITOG
Topic Options
#3176445 - 11/02/13 07:10 PM Mobil 1 Delvac 5W40 in my car
bismillah Offline


Registered: 03/24/13
Posts: 48
Loc: Milano (Italy)
Hi guys. I'm from Italy and I joined this forum some time ago and never presented me. I always read threads stealthy.

I own a Land Rover Defender Td5 and I learned how to change the engine oil alone. When I did the job for the first time I asked a friend what was the best oil to put in my car and he told me that for a so unsophisticated (and without DPF and EGR) engine like mine I could use Heavy Duty oils (a good E5 - E7 with a high API rating i.e. CI-4 plus) having better results and saving money (in the user manual of the car is required 5W40 ACEA A3/B3).

He suggested Mobil Delvac 1 5W40 because it has very good features and clearly superior to common commercial oils.

http://www.chemcorp.co.uk/creo_files/upload/related-items/delvac_1_5w-40.pdf

I would like to hear your opinion about using this oil on my car.

Thanks a lot


Edited by bismillah (11/02/13 07:14 PM)

Top
#3176446 - 11/02/13 07:11 PM Re: Mobil 1 Delvac 5W40 in my car [Re: bismillah]
OVERKILL Offline


Registered: 04/28/08
Posts: 33057
Loc: Ontario, Canada
The oil is excellent in the right application. What does it say in your manual to use?
_________________________
2016 Durango Limited
2016 Grand Cherokee SRT

Top
#3176454 - 11/02/13 07:14 PM Re: Mobil 1 Delvac 5W40 in my car [Re: OVERKILL]
bismillah Offline


Registered: 03/24/13
Posts: 48
Loc: Milano (Italy)
Originally Posted By: OVERKILL
What does it say in your manual to use?

5W40 ACEA A3/B3

Top
#3176487 - 11/02/13 07:41 PM Re: Mobil 1 Delvac 5W40 in my car [Re: bismillah]
OVERKILL Offline


Registered: 04/28/08
Posts: 33057
Loc: Ontario, Canada
Then it will be fine.
_________________________
2016 Durango Limited
2016 Grand Cherokee SRT

Top
#3176537 - 11/02/13 08:49 PM Re: Mobil 1 Delvac 5W40 in my car [Re: bismillah]
fxrider Offline


Registered: 06/09/09
Posts: 990
Loc: Wyoming
good choice.

Top
#3190939 - 11/18/13 10:44 AM Re: Mobil 1 Delvac 5W40 in my car [Re: bismillah]
r2d3 Offline


Registered: 02/28/13
Posts: 11
Loc: Romania
Does anyone knows the values of MRV or CCS for this oil?

I asked XOM and they replayed that these values are proprietary. I believe that in the near future, maybe '5W-40' will become proprietary.


Edited by r2d3 (11/18/13 10:46 AM)
_________________________
'07 Renault Laguna 3 1.5L dci M1 0W-40

Top
#3191199 - 11/18/13 05:25 PM Re: Mobil 1 Delvac 5W40 in my car [Re: bismillah]
bismillah Offline


Registered: 03/24/13
Posts: 48
Loc: Milano (Italy)
Thanks for the replies!

Top
#3192695 - 11/20/13 08:42 AM Re: Mobil 1 Delvac 5W40 in my car [Re: r2d3]
r2d3 Offline


Registered: 02/28/13
Posts: 11
Loc: Romania
Originally Posted By: r2d3
Does anyone knows the values of MRV or CCS for this oil?


I've got the answer from here: http://www.oil-club.ru/forum/topic/7567-mobil-delvac-1-5w-40-svezhee/
CCS@-30C is 5568mPa, which is a very decent value for a heavier W40.
MRV@-35C is 31144


Edited by r2d3 (11/20/13 08:43 AM)
_________________________
'07 Renault Laguna 3 1.5L dci M1 0W-40

Top
#3202285 - 11/30/13 04:53 PM Re: Mobil 1 Delvac 5W40 in my car [Re: bismillah]
bismillah Offline


Registered: 03/24/13
Posts: 48
Loc: Milano (Italy)
I am happy that you haven't told me that I made a mistake. In fact I thought you would yelled me... My friend so gave me a good advice telling me to use that oil even if not within ACEA specifications, right?

Top
#3202313 - 11/30/13 05:25 PM Re: Mobil 1 Delvac 5W40 in my car [Re: bismillah]
Doug Hillary Offline


Registered: 05/30/03
Posts: 5100
Loc: Airlie Beach Australia
Hi,
bismillah - Delvac 1 5W-40 is an excellent product and will perform very well in your application. Use it for the full term OCI indicated in your vehicle's Manual
_________________________
Regards
Doug

Top
#3202324 - 11/30/13 05:38 PM Re: Mobil 1 Delvac 5W40 in my car [Re: bismillah]
supercity Offline


Registered: 06/12/12
Posts: 1083
Loc: Australia
si si !!

Top
#3202724 - 12/01/13 09:52 AM Re: Mobil 1 Delvac 5W40 in my car [Re: supercity]
blackman777 Offline


Registered: 01/08/13
Posts: 981
Loc: Santa Ana, California
My old 1990 Dodge ran from 180,000 to 360,000 miles even though it had a blown headgasket. I credit the Delvac 1. smile My Mitsubishi V6 never died. The transmission stopped working long before the engine did (which still ran nice and quiet).

I would still be running Delvac 1 but modern cars recommend 5w-20, so I'm afraid the 5w-40 might be too thick. It is an excellent oil



Top
#3203274 - 12/01/13 07:40 PM Re: Mobil 1 Delvac 5W40 in my car [Re: bismillah]
artificialist Offline


Registered: 09/23/07
Posts: 8382
Loc: Florida
Is this a diesel? If so, there is a light diesel vehicle page here:
http://www.bobistheoilguy.com/forums/ubbthreads.php/forums/52/1/Passenger_Car_Motor_Oil_%28PCMO%29

And that is where the post should be.

Anyway, I often read the UOA section and see someone used a 5w40 HDEO in an engine that doesn't specify it, and it gets great test numbers.
_________________________
2010 Lancer Ralliart Sportback

Top
#3207561 - 12/05/13 04:38 PM Re: Mobil 1 Delvac 5W40 in my car [Re: Doug Hillary]
bismillah Offline


Registered: 03/24/13
Posts: 48
Loc: Milano (Italy)
Originally Posted By: Doug Hillary
Hi,
Use it for the full term OCI indicated in your vehicle's Manual



According to the official service schedule, oil change have to be done every 12 month or 20.000km. Reading this forum seems that most of you do an oil change before.
What would you do?

Top
#3207582 - 12/05/13 04:50 PM Re: Mobil 1 Delvac 5W40 in my car [Re: bismillah]
Garak Offline


Registered: 12/05/09
Posts: 20351
Loc: Regina, Saskatchewan, Canada
Run a UOA if you're unsure. Doug's sound advice is likely predicated partially on the fact that your Delvac 1's starting TBN will be significantly higher than that of most passenger car motor oils used in North America. The Delvac 1 5w-40 available in Italy has a TBN of 12, which is well into the range of what you'd find in an A3/B4 oil.

We in North America tend to change our oil earlier for a variety of reasons, including lower prices, different oil specifications, and different OEM recommendations. Doug Hillary has significant experience using Delvac 1 5w-40 in A3/B3 A3/B4 applications, so I would defer to his advice.
_________________________
Plain, simple Garak.

2008 Infiniti G37 coupe - Mobil Delvac 1 ESP 5w-40, Baldwin B1402
1984 F-150 4.9L six - Quaker State GB 10w-30, Wix 51515

Top