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SynPower 10W50 #4754609
05/11/18 09:50 PM
05/11/18 09:50 PM
Joined: Jul 2015
Posts: 4,626
Down Under
SR5 Online content OP
SR5  Online Content OP
Joined: Jul 2015
Posts: 4,626
Down Under
Who has used Valvoline SynPower 10W-50 and what did you use it in ?

I see it all the time at my local auto stores, sometimes on sale, but I don't have enough engine to require running a 50 grade oil.

It's a full synthetic that is rated API SN/CF, ACEA A3/B4 and VW 502/505.

Here is the Australia Valvoline SynPower Product Range (Oz SynPower PDF)

Here is the 10W50 tech data sheet (SynPower 10W50 PDF)

KV40 = 120 cSt
KV100 = 18.0 cSt
VI = 163
CCS (-25C) = 6200 cP
FP = 234 C
PP = -39 C
TBN = 9.8

It looks like a decent street performance oil to me.


Penrite Vantage 10W40 SN & A3/B4 + Wesfil-Cooper Z154
Re: SynPower 10W50 [Re: SR5] #4754620
05/11/18 10:00 PM
05/11/18 10:00 PM
Joined: Jul 2015
Posts: 4,626
Down Under
SR5 Online content OP
SR5  Online Content OP
Joined: Jul 2015
Posts: 4,626
Down Under
J300 gives a 50 grade at between 16.3 and 21.9 cSt with CCS max of 7000 cP at -25 C

So the SynPower is solidly in the 50 grade viscosity (not just a thick 40), plus it's at the topish end of a 10W oil so looks like thickish base oils were used rather than a lot of polymer VII enhancement.


Penrite Vantage 10W40 SN & A3/B4 + Wesfil-Cooper Z154
Re: SynPower 10W50 [Re: SR5] #4754630
05/11/18 10:16 PM
05/11/18 10:16 PM
Joined: Jul 2003
Posts: 4,808
New Zealand
Silk Offline
Silk  Offline
Joined: Jul 2003
Posts: 4,808
New Zealand
I'd run it in my car or bike, but never have seen it here...or do I just see Valvoline and keep going ? Expensive synthetics are still a Yeah, Nah here.


1987 BMW R65 - Penrite V Twin 20/50
2005 Nissan Expert - Gulf Western 10W-40
1996 Volvo T5 - Penrite HPR15 - 15W-60. Ryco syntec filter.
Re: SynPower 10W50 [Re: SR5] #4754709
05/12/18 01:28 AM
05/12/18 01:28 AM
Joined: May 2018
Posts: 1,099
Tri State Conservative
Zee09 Offline
Zee09  Offline
Joined: May 2018
Posts: 1,099
Tri State Conservative
I have used Napa FS 15w50 on ope with great results!
Similar to Valvoline


"If I walked on water, they'd say I couldn't swim."
Re: SynPower 10W50 [Re: SR5] #4754711
05/12/18 01:29 AM
05/12/18 01:29 AM
Joined: Jul 2015
Posts: 4,626
Down Under
SR5 Online content OP
SR5  Online Content OP
Joined: Jul 2015
Posts: 4,626
Down Under
Hey Silk,
It's often cheaper for me than Castrol Edge, Penrite HPR, and especially M1.


Penrite Vantage 10W40 SN & A3/B4 + Wesfil-Cooper Z154
Re: SynPower 10W50 [Re: SR5] #4754723
05/12/18 02:36 AM
05/12/18 02:36 AM
Joined: Jul 2003
Posts: 4,808
New Zealand
Silk Offline
Silk  Offline
Joined: Jul 2003
Posts: 4,808
New Zealand
Hmmm, I think I have a problem - Valvoline (and Mobil) packaging just looks so '50's, I hardly ever look at it.


1987 BMW R65 - Penrite V Twin 20/50
2005 Nissan Expert - Gulf Western 10W-40
1996 Volvo T5 - Penrite HPR15 - 15W-60. Ryco syntec filter.
Re: SynPower 10W50 [Re: SR5] #4754729
05/12/18 03:01 AM
05/12/18 03:01 AM
Joined: Oct 2015
Posts: 87
NSW Australia
peejaycruiser Offline
peejaycruiser  Offline
Joined: Oct 2015
Posts: 87
NSW Australia
I was going to use it in the VT but everyone stopped stocking it when I went to buy it, so went with Helix Ultra instead. Currently using Synpower 5W-40 in the Subaru but it's the old formula and it needs topping up a little over the oci. Will try the new formula if I can get a bottle of it next time to see how that goes.


02 Subaru Liberty RX 2.5 Synpower 5W-40 OEM Filter
96 Toyota 80 Series 1HZ Sakura C-1112 Nulon High Torque 15w-40
Re: SynPower 10W50 [Re: SR5] #4754732
05/12/18 03:18 AM
05/12/18 03:18 AM
Joined: Jul 2015
Posts: 4,626
Down Under
SR5 Online content OP
SR5  Online Content OP
Joined: Jul 2015
Posts: 4,626
Down Under
I've only used the SynPower 0W40 before, it too was the old formula. But they were giving it away at some super low price. It ran smooth in my car and didn't burn a drop (well not enough to be measured on the stick). I think the Shell Helix Ultra is a better oil, it carries more OEM specs last time I looked. But when the price is right, the SynPower is a fine drop of oil.

I like the look of the synpower containers too, the look sleek to me.


Penrite Vantage 10W40 SN & A3/B4 + Wesfil-Cooper Z154
Re: SynPower 10W50 [Re: SR5] #4754820
05/12/18 08:02 AM
05/12/18 08:02 AM
Joined: Jun 2012
Posts: 1,168
Australia
supercity Offline
supercity  Offline
Joined: Jun 2012
Posts: 1,168
Australia
I use 5w-50 and 10w-60 in my track car but this Valvoline doesn't give me warm fuzzies, They claim A3/B4 and a TBN of 9.8
A friend uses it in his Lancia Integrale.

Re: SynPower 10W50 [Re: SR5] #4754935
05/12/18 10:22 AM
05/12/18 10:22 AM
Joined: Apr 2017
Posts: 1,122
SF BAY AREA, CA
dogememe Offline
dogememe  Offline
Joined: Apr 2017
Posts: 1,122
SF BAY AREA, CA
Never seen SynPower 10W-50!


2010 Ford Escape FWD 2.5 ~90K Miles
Currently: Royal Purple 5W-30, Wix 51348
My favorite oil brands: Royal Purple, Valvoline, Castrol, O'Reilly.
Re: SynPower 10W50 [Re: SR5] #4754960
05/12/18 10:46 AM
05/12/18 10:46 AM
Joined: Oct 2004
Posts: 8,043
Cincinnati, OH, USA
bullwinkle Offline
bullwinkle  Offline
Joined: Oct 2004
Posts: 8,043
Cincinnati, OH, USA
I don't think they sell that grade in the USA-we have 20W50 VR1 & Synpower/Advanced full synthetic, I don't ever recall seeing a 10W50 here.


06 Ram 3500 CTD 4X4(FG Venturi), 93 GMC C3500 6.2, 89 F-450 7.3, 98 XJ 4.0(XG8A), 05 xB(XG3600), 18 Transit 3.7, 03 Merc Grand Marquis 4.6 2V(XG2)
Re: SynPower 10W50 [Re: SR5] #4755237
05/12/18 06:26 PM
05/12/18 06:26 PM
Joined: Mar 2006
Posts: 9,176
Pennsylbammyvania
dailydriver Offline
dailydriver  Offline
Joined: Mar 2006
Posts: 9,176
Pennsylbammyvania
^^^It might be an 'Antipodes ONLY' thing. wink


2016 Ford Fiesta ST
Ravenol REP 5W-30
Amsoil Ea15K51 filter
Motul Gear 300 non-LS 75W-90
Re: SynPower 10W50 [Re: SR5] #4756442
05/14/18 12:54 AM
05/14/18 12:54 AM
Joined: Jul 2003
Posts: 4,808
New Zealand
Silk Offline
Silk  Offline
Joined: Jul 2003
Posts: 4,808
New Zealand
I think I've found out why I don't like the Synpower 10W-50. I went to Repco today (200m on the new shop hack, a mountaain bike) and I found it on the shelf....$111. Anyone wants some at that bargain price they will have to pay shipping too.


1987 BMW R65 - Penrite V Twin 20/50
2005 Nissan Expert - Gulf Western 10W-40
1996 Volvo T5 - Penrite HPR15 - 15W-60. Ryco syntec filter.
Re: SynPower 10W50 [Re: Silk] #4756556
05/14/18 07:00 AM
05/14/18 07:00 AM
Joined: Jul 2015
Posts: 4,626
Down Under
SR5 Online content OP
SR5  Online Content OP
Joined: Jul 2015
Posts: 4,626
Down Under
What !!! That is an insane price. Way too much.
Here the regular price is about $70 but you can sometimes pick it up for about $40 on sale.

Anyway, I've given up on full synthetics for my car, unless I get a super good deal. They regularly have name brand semi-synthetics on sale at about $20 for 5L, that will do me.


Penrite Vantage 10W40 SN & A3/B4 + Wesfil-Cooper Z154
Re: SynPower 10W50 [Re: Silk] #4756560
05/14/18 07:03 AM
05/14/18 07:03 AM
Joined: Jul 2015
Posts: 4,626
Down Under
SR5 Online content OP
SR5  Online Content OP
Joined: Jul 2015
Posts: 4,626
Down Under
Hey Silk, what is the bulk oil at your new shop ?

Not long ago you had access to leftover Edge 5W30 A3/B4, that was a very good oil.


Penrite Vantage 10W40 SN & A3/B4 + Wesfil-Cooper Z154
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