Does Castrol GTX contain zinc?
Castrol motor oil contains a zinc compound, zinc dialkyl dithiophosphate(ZDDP). This oil additive provides better anti-wear protection in your engine, especially the high load areas like the camshaft and lifters. Current standards have reduced the level of this additive below what it was in the past.
How much zinc does Castrol GTX have?
Minimun PPM is about 1300 to 1600. I read, somewhere else, that Castrol GTX 20/50 has about 1/2 the ZDDP that our cars require, so add the MOSS ZDDP additive to every oil change….Top Contributor.
| Re: Zinc content of Castrol GTX #14 | |
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| MGuy A J TN-KY, USA Sign in to contact | Feb 25, 2010 03:47 PM Joined 12 years ago 140 Posts |
What oil has the highest zinc?
Valvoline VR1 Racing Oil
Valvoline VR1 Racing Oil: Contains 75% higher zinc than SN or SM motor oil with a balanced additive package designed to work in both racing and traditional applications. Valvoline provides this product in both multi and mono viscosity grades: 20w50, straight 50, 10w30, straight 30, straight 40 and straight 60.
Does Castrol GTX 20w50 contain zinc?
It’s high zinc and phosphorus content helps prevent premature aging, wear and metal fatigue on engines with high tension valve springs or performance modifications that create high contact pressure and extreme internal temperatures. All packages should be stored under cover.
Does conventional oil have zinc in it?
Now, most standard motor oils do not have any zinc additives in them. As such, it’s often not wise to use modern oils for classic engines, and you’ll usually only see zinc in oil for old cars.
When was ZDDP removed from oil?
Most enthusiasts know by now that back in 1996, the American Petroleum Institute (API) changed the formulation for engine oil by reducing the level of zinc and phosphorous (commonly called ZDDP, which is short for zinc dialkyl dithiophosphate) from levels of around 1,500 parts-per-million (ppm) to what is now 800 ppm …
Can you have too much zinc in your oil?
Higher zinc levels in oil typically are for performance cars on the whole. The problem is that what’s great for your camshaft may not be so great for the combustion chamber of your engine.
Can you add too much ZDDP?
If you have too much ZDDP, you start to see corrosive wear and cause another problem. Adding an excess causes the oil to become acidic, and before you know, you’re wearing cams, bearings and bushings because of too much ZDDP.
How much zinc is too much in motor oil?
Most engine and engine component manufacturers recommend zinc and phosphorus content of more than 1,200 PPM for break-in; in fact, many will void warranties on camshafts or crate engines if this minimum is not found in the oil sample you supply when returning broken parts for warranty.
Which engine oils have zinc?
The 9 Best Racing Oil with Zinc Review:
- Driven 03806 Hr-5 High Zinc Conventional.
- Driven Racing Oil 03006 FR20 High Zinc Synthetic Oil.
- Driven Racing Oil 02606 MR50 Marine High Zinc Synthetic Oil.
- Shell X-100 Classic Car Motor Oil 20W-50 with Zinc.
- Driven Racing Oil 02406 DT40 High Zinc Synthetic Oil.