No. 34-23

Freigabe/Approval
Manufacturer's Certificate
34/23
ENU
1701
1
Overview of Approved Porsche C40 Engine Oils (34/23)
Information
The period of validity for the approved engine oil is between 2 and 3 years. The expiration date of the
approval is given in the last column in the list.
Once this validity period has elapsed, the approval in question is revoked unless an extension is
requested by the relevant manufacturer.
Revision:
This bulletin replaces bulletin Group 1 18/23, dated September 5, 2023.
Model Year:
As of 1984 up to 2020
Vehicle type:
All Porsche vehicles, up to and including MY 2020, for which Porsche C40 engine oils are
allocated.
Overview:
Manufacturer
Oil designation
Viscosity
SAE
Sales area
valid until
CASTROL
Technology
Castrol EDGE 5W-40 M
5W-40
Worldwide
30.06.2024
Eurol b.v.
Eurol Fluence 5W-40
5W-40
Worldwide
31.03.2024
EXXONMOBIL
Corporation
Mobil 1 ESP X4 0W-40
0W-40
Worldwide
31.05.2026
EXXONMOBIL
Corporation
Mobil 1 ESP x3 0W-40
0W-40
Worldwide
31.05.2025
FUCHS
PETROLUB AG Germany
TITAN GT1 FLEX 3 SAE
5W-40
5W-40
Worldwide
31.10.2023
FUCHS
PETROLUB SE
Quantum Platinum Plus SAE
5W-40
5W-40
Worldwide
30.06.2024
Grandville Oil &
Chemicals Ltd.
VEEDOL SINTRON C3 PLUS
5W-40
5W-40
Worldwide
30.06.2024
AfterSales
Nov 14, 2023
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1
Freigabe/Approval
1701
ENU
Kuwait
Petroleum
Research &
Technology B.V
(Q8)
Q8 Formula Special M
5W-40
5W-40
Worldwide
30.06.2024
LIQUI MOLY Germany
Liqui Moly Top Tec 4110
5W-40
Worldwide
30.06.2024
8,100 X CLEAN GEN2
5W-40
5W-40
Worldwide
30.06.2024
Ravensberger
Schmierstoffvertrieb GmbH
RAVENOL RUP SAE 5W-40
5W-40
Worldwide
31.05.2024
ROWE
Mineralölwerk
GmbH
HIGHTEC SYNT RS DLS
SAE 5W-40
5W-40
Worldwide
30.06.2024
TOTAL
LUBRIFIANTS
TOTAL QUARTZ INEO FGO
5W-40
5W-40
Worldwide
31.01.2024
Transnational
Blenders B.V.
Engine Oil Premium LE
5W-40
5W-40
Worldwide
30.06.2024
WOLF Oil
Corporation
WOLF OFFICIAL TECH
5W40 C3
5W-40
Worldwide
30.06.2024
WOLF Oil
Corporation
CHAMPION OEM SPECIFIC
5W-40 C3
5W-40
Worldwide
30.06.2024
YACCO
YACCO GALAXIE GTS
5W-40
5W-40
Worldwide
29.02.2024
MOTUL - France
Sales areas:
Nov 14, 2023
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Manufacturer's Certificate
34/23
The respective sales area is also listed in order to clarify where the approved oils are available. Here are
the meanings of the symbols:
WW
Worldwide
ESP
Spain
EU
Europe
VIN
Finland
E-EU
Eastern Europe
FRA
France
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Freigabe/Approval
Manufacturer's Certificate
Miscibility:
34/23
ENU
1701
1
USA
United States of America
GB
Great Britain and Northern Ireland
C-America
Central America
IRL
Ireland
N-America
North America
JAP
Japan
S-America
South America
MEX
Mexico
AF
Africa
NOR
Norway
Asia
Asia
NZL
New Zealand
FSU
Former Soviet Union
RUS
Russia
BS
Baltic countries
SCG
Croatia
AUS
Australia
SVK
Slovakia
AUT
Austria
SWE
Sweden
BRA
Brazil
TWN
Taiwan
CAN
Canada
UAE
United Arab Emirates
CH
Switzerland
UKR
Ukraine
CHN
China
VNM
Vietnam
DEU
Germany
ZA
South Africa
All engine oils approved by Porsche can be mixed provided they are of the same Porsche oil
specification. This means that it is not necessary to flush the engine when the oil is changed if another
type of oil is used. However, since every brand of oil has a specially adapted unique composition, the
same brand and type of oil should be used for topping up between oil change intervals if possible.
Important Notice: Technical Bulletins issued by Porsche Cars North America, Inc. are intended only for use by professional automotive technicians who have attended Porsche service training
courses. They are written to inform those technicians of conditions that may occur on some Porsche vehicles, or to provide information that could assist in the proper servicing of a vehicle. Porsche special
tools may be necessary in order to perform certain operations identified in these bulletins. Use of tools and procedures other than those Porsche recommends in these bulletins may be detrimental to the
safe operation of your vehicle, and may endanger the people working on it. Properly trained Porsche technicians have the equipment, tools, safety instructions, and know-how to do the job properly and
safely. Part numbers listed in these bulletins are for reference only. The work procedures updated electronically in the Porsche PIWIS diagnostic and testing device take precedence and, in the event of a
discrepancy, the work procedures in the PIWIS Tester are the ones that must be followed.
© 2023 Porsche Cars North America, Inc.
AfterSales
Nov 14, 2023
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