Castrol Valvemaster Plus is a lead replacement fuel additive for use with lead-free fuel. One millilitre of Castrol Valvemaster Plus treats one litre of fuel, making it very economical.
Castrol Valvemaster Plus is suitable for pre-1992 vehicles which possess soft value seats requiring protection against valve seat recession, and which require an additional octane boost in order to be able to run on 95 RON unleaded petrol
Castrol Valvemaster and Castrol Valvemaster Plus are endorsed by the Federation of British Historic Vehicle Clubs.
Castrol Valvemaster Plus has been subjected to a valve seat recession test by an independent test house on behalf of the FBHVC and was shown to offer the highest level of protection against valve seat recession from all the products tested. The results of the test indicate that the level of valve seat protection is likely to be adequate for all normal driving, but not including racing or other exceptionally arduous uses.
Please note that we are unable to send this product or any other fuel octane booster to destinations outside the UK.
We have carriage rates to UK mainland from as little as £2.95 (Inc Vat) using our saver rate on orders less than 1kg.
Standard UK mainland carriage is now a great flat rate of £4.99 (Inc Vat) no matter what the weight (excludes some Highland post codes).
We've kept costs as low as we can.
Carriage charges are based on weight - please see our table of carriage costs for full details.
When placing an order with Opie Oils, we'll do all we can to get your order to you as quickly as possible. The vast majority of items are held in stock and dispatched from our UK warehouse. UK delivery will take less than 7 working days (i.e. Monday to Friday inclusive), unless we contact you to advise otherwise. In 90% of cases, delivery is made well before this, and priority ordering is also available (Click here for more details). In case of Bank Holidays please allow an extra working day.
