Red line 0w-40 is a popular oil,but no Fiat 9.55535-S2 qualification.
anyone had a try? thanks

Red line 0W 40 details:
ACEA Service Class
A3 B3/B4 API Service Class SN/SM/SL/CF SAE Viscosity Grade (Motor Oil) 0W40 Vis @ 100°C, cSt 15.4 Vis @ 40°C, cSt 86 Viscosity Index 190 CCS Viscosity, Poise, @ °C 57@-35 Pour Point, °C -60 Pour Point, °F -76 NOACK Evaporation Loss,1hr @ 482°F (250°C), % 9 HTHS Vis, cP @150°C, ASTM D4741 4.0

Suitable replacement for:

API SN/SM/SL/CF
ACEA A3/B3/B4

Chrysler/Dodge/Jeep 68171066GA
Chrysler/Dodge/Jeep MS-12633
Chrysler/Dodge/Jeep MS-10725
Chrysler/Dodge/Jeep 68171067GA
Mopar 68044407AA
Porsche A40
MB 229.5
MB 229.3
Nissan 999PK-00W40M1
Nissan 999DK-00W40M1
BMW LL-98
BMW LL-01
VW/Audi 502.00-97
VW/Audi 503.01-00

Stick to 5W40 ACEA C3

Agree.
I use Castrol Magnatec 5w40 C3 with stated Fiat 955535-s2 spec.
In my country Castrol is half price of Selenia K.P.E.

MikeG20 said:

Agree.
I use Castrol Magnatec 5w40 C3 with stated Fiat 955535-s2 spec.
In my country Castrol is half price of Selenia K.P.E.

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Ditto I've also used this with success in my multiair. I would say if it doesn't have the 955535-S2 number on it then steer clear. It's worth just paying the extra.

Hi guys,how about Castorl edge 5w40sn?

Just to quote:

gadge said:

I would say if it does have the 955535-S2 number on it then steer clear.

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MikeG20 said:

Just to quote:

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Well spotted - if is doesn't have the number