Rock Oil Carbon 0W40 Competition Fully Synthetic Engine Oil
Rock Oil's R&D facility has successfully developed the next generation in 100% synthetic automotive racing oils – the Carbon Series. This development, in conjunction with extensive field trials with leading racing teams, has resulted in a significant breakthrough in lubrication performance. Market leading additive technology has been combined with the three types of advanced next generation synthetic base stocks.
Independent tests have shown that conventional synthetic ester base oils of the polar type have an affinity for internal engine surfaces which can actually be detrimental for wear protection. (These esters can compete with additives for the surface, reducing additive performance). Our latest non-polar extreme performance esters do not compete with anti-wear additives for the surface hence the step-change in wear protection realised by the Rock Oil Carbon Series products demonstrated below:
The Sequence IV-A (ASTM D6891) is the oil industry's benchmark flat tappet valve train wear test.
- API SL Limit = 120 microns maximum wear on cam lobes
- API SM & SN Limit = 90 microns maximum wear on cam lobes
- Rock Oil Carbon 5W-30 =26 microns
In addition to outstanding wear protection, to release full engine power the Rock Oil Carbon Series has been developed to significantly reduce friction through the use of unique organic friction modifier technology
Features & Benefits
- Tri-Synthetic Formula – includes Non-Polar Synthetic Ester, Polyalphaolefin (PAO) and a proprietary next generation fully synthetic base oil
- Outstanding resistance to Permanent Viscosity Loss (PVL) through use of active, self-healing Viscosity
- Modifiers– extremely important for highly stressed, tight tolerance racing engines
- Exceptionally low NOACK volatility – results in very low oil consumption
- Unsurpassed wear protection – especially important for racing applications
Rock Oil Carbon Series specifications:
- All grades: API SN, SM, CF
- 0W-40 only: BMW LL-01, MB 229.5, PORSCHE A40, NISSAN GTR
- 10W-60 only: BMW 'M' Models
The Carbon Series of products are not recommended for road use where vehicles are fitted with after-treatment devices; specifically Diesel Particulate Filters (DPF's).
Free UK Mainland Shipping for all orders over £15 (inc VAT)
We offer a variety of shipping options to suit your needs and depending on the hazard class of the product and your location. Please note that we don't make any money from our shipping fees.
Depending of the order value and location we cover the shipping cost in full or at least contribute favourably towards the cost.
We strive to ship UK orders the same day providing they are received before 14:00pm and international orders providing they are received before 12:00pm.
To calculate a shipping cost just add the products you require to the cart and follow the first part of the checkout process and it will provide the available options and respective costs.
Guaranteed Damage and Leak Free Delivery or We Will Replace For Free
Great care is needed when packing fluids and very few distributors that specialise in mail order of these types of products are dedicated to the same level of care as us. Our professional and thorough packing is the best in the business and ensures that your order arrives safely. We use strong, high quality, custom made boxes to enable sufficient packing material around each item and thus offer optimum protection against postal damage. And, if any order is damaged, we'll replace it without question.
DHL Parcels UK Delivery Zones
|Zone A||Zone B||Zone C - £8.00||Zone D - £10.00|
|Englands & Wales||Scotland||Highlands / Northern Ireland||Offshore islands|
|AL||CM||EC||HX||MK||RG||SS||WC||DD||AB31 to AB38||HS|
|B||CO||EN||IG||N||RH||ST||WD||DG||AB40 to AB56||IV41 to IV49|
|BA||CR||EX||IP||NE||RM||SW||WF||EH||IV1 to IV28||IV51 IV55 & IV 56|
|BB||CT||FY||KT||NG||S||SY||WN||FK||IV30 to IV32||KA27 & KA 28|
|BD||CV||GL||L||NN||SA||TA||WR||G||IV36 to IV40||KW15 to KW17|
|BH||CW||GR||LA||NP||SE||TF||WS||KA (except KA4 & KA28)||IV52 to IV54||PA20|
|BL||DA||GU||LD||NR||SG||TN||WV||KY||IV63||PA41 to PA49|
|BN||DE||HA||LE||NW||SK||TQ||YO||ML||KW1 to KW14||PA60 to PA78|
|BR||DH||HD||LL||OL||SL||TR*||TD||PA21 to PA38||PH42 to PH44|
|BS||DL||HG||LN||OX||SM||TS||AB1 to AB16||PH4 to PH41||ZE|
|CA||DN||HM||LS||PE||SN||TW||AB21 to AB25||PH49 to PH50||Channel Islands|
|CB||DT||HP||LU||PL||SO||UB||AB30||BT - Northern Ireland||IM - Isle of Man|
|CF||DY||HR||M||PO*||SP||W||AB39||JE - Jersey - DHL Courier Only|
|CH||E||HU||ME||PR||SR||WA||PA1 to PA19||GY - DHL Courier Only|
*PO30 to PO41 - Isle of Wight - £16.00
|PH1 to PH3|
It is very important to us that our products perform exactly as described and that you are entirely satisfied with your purchase. We stand by all of our products to the degree that we will refund you in full if you are not entirely satisfied. Even if a particular product or service doesn't work for you and we refund your money in full, we will still go out of our away to help diagnose any underlying issue or fault, free of charge.
Please inform us of any damaged or defective items within 60 days of delivery and we will replace the item FOC or offer a full refund at our discretion. You may be required to return the damaged or defective item(s). This does not affect the manufacturer’s warranty where it applies.
Similarly, if an order is incorrect in anyway, please notify us within 60 days of purchase. We will endeavour to correct your order as soon as we can. You may be required to return incorrect order items.
If, for any other reason, you wish to return an item then please call us beforehand stating the reason within 60 days of receiving your order. Per our no-quibble money back guarantee, we will provide a refund in full for a single item if you are in any way dissatisfied, even if it has been used. Please note that refunds for opened/used products are limited to one item.
Any additional ordered items are still eligible for a refund but they must be returned unopened, in the original packaging and in the condition they were sent. A refund will be issued minus the original delivery charge.
Please call or email us for authorisation before returning any items. Refunds will only be credited to the same credit or debit card originally used to purchase the goods. Again, you will not be asked to jump through any hoops. We will process the refund and then help diagnose any underlying issue or fault, free of charge.