Register a free account today to become a member! Once signed in, you'll be able to participate on this site by adding your own topics and posts, as well as connect with other members through your own private inbox!
It depends on the quality. If they have identical composition then there will be no difference.
5w flows more quickly when you turn the key in any temperature and therefore less engine wear. 90% of wear occurs on cold start.
Cheers
Simon
Why do oils lose viscosity with use?
Viscosity Index Improvers.
An oils viscosity will decrease as the engine temperature rises. Viscosity Index Improvers are added to reduce this thinning. They are a key addative in the production of multigrade oils.
VI Improvers are heat sensitive...
This offer is now CLOSED! Thanks to those who ordered.
If you would like our latest price list which includes oils by Silkolene, Mobil, Castrol and Motul, Brembo Brake Kits, Denso Spark Plugs, Purolator Filters, DNX Performance exhausts, Car Care products and Splitfire Performance Gauges...
!!!!!!!!!!!!!!!!!!!!!!! LAST ORDERS PLEASE !!!!!!!!!!!!!!!!!!
This offer ends on Friday 7th October at midday.
Be quick or you'll miss it!
Call Guy or Simon on 01209 215164.
Cheers
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! REMINDER !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
This carriage free offer ends in 1 week.
To order your oil, filters and spark plugs call GUY on 01209 215164.
Don't delay, order today!
Cheers
Simon
CARRIAGE FREE Oil Offer!
Here are the prices which include vat and are carriage FREE delivered to your door within the UK Mainland by Amtrak.
Only the products listed below and the listed quantities are included in this offer and we cannot offer others.
With some products we have a...
Prices are going up and all our oil suppliers have announced increases from 1st October! We are currently working on our new price lists.
For a limited period ONLY we will be offering a selection of our oils "Carriage FREE!"
We are just working out the final list and prices but this will...
The Silkolene PRO S 5w-40 would be my choice at £39.99 for 5L and it will last 12000 miles.
The Motul 300V is also an excellent oil but a little dearer.
Just email me for a price list: mailto:sales@opieoils.co.uk">sales@opieoils.co.uk
Cheers
Simon
I thought this would be of interest as Its probably the question I get asked the most. Shame the answer isnt simple though!
The basic benefits are as follows:
Extended oil drain periods
Better wear protection and therefore extended engine life
Most synthetics give better MPG
They flow...
Or, if youd like a wider choice, look here:
http://www.opieoils.co.uk/lubricants.htmhttp://www.opieoils.co.uk/lubricants.htm
And for a discounted price list on all we sell just email me:
mailto:sales@opieoils.co.uk">sales@opieoils.co.uk
Cheers
Simon
Its not uncommon for OEMs to give the same recommended oils for a range of cars as this is what they are tested on and it keeps things simple.
10w-40 semi-synthetic is in effect a minimum standard or adequate oil. 5w-40 being synthetic is always the best option unless the engine is in a...
This post of mine should have been "stuck" first time around, pehaps an admin will do it now. Please?
These are the recommended grades for standard cars in a normal road use situation. If this does not apply to you because the car is modded or used on the track than read my comments.
Petrol...
TBH, Suabaru recommend 5w-30 and 5w-40 for later models 2000 onwards and we recommend a fully synthetic 5w-40 in these cases.
Earlier models tend to prefer 10w-40 or 10w-50.
Depending on the state of modification, there may be a case for thicker oils but if your oil temps dont exceed 120degC...
I read on many forums about 0w and 5w oils being too thin. I will try to explain it without getting over technical and well go from there.
0w-40, 5w-40, 10w-40 and 15w-40 are all the same thickness (14cst) at 100degC.
Centistokes (cst) is the measure of a fluids resistance to flow...
Why 5w-40?
Because, it has better cold start than 10w, 15w etc meaning less engine wear and it still protects as an sae 40 at 100degC.
Its synthetic an none of this hydrocracked rubbish and therefore stays in grade longer meaning longer drain intervals.
And, Renault now recommend it for...
Here are my contact details:
mailto:sales@opieoils.co.uk">sales@opieoils.co.uk
Tel: 01209 215164 Guy or Simon
Data: http://www.opieoils.co.uk/lubricants.htmhttp://www.opieoils.co.uk/lubricants.htm
Cheers
Simon
Of course you can use 0w-40, it has the same viscosity as 5w-40 at 100degC and flows better when cold.
M1 is a proper pao synthetic and better then the Elf quality wise.
Cheers, Simon