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MOTUL Valve Expert - 250ML

MOTUL® Valve Expert - 250ML is a lead additive substitute that cleans and protects the soft exhaust valve seats found within older leaded engines. 

The phosphorous formulation ensures the valve seats stay lubricated and protected against recession, ensuring longevity and better performance for your vehicle. 

£9.99 .incl VAT

Product Code: MOTUL-109146

In Stock

  • For older engines still fit with soft exhaust valve seats
  • Ensures better performance than potassium-based products and petrol
  • Immediately after application, our additives will begin to restore performance and contribute to longevity 
  • Repeated application within recommended intervals amplifies the effects
  • Press on the bottle to fill the upper container and pour the right dosage in the gas tank before refilling with unleaded gasoline

Standard Delivery Policy

All orders received before 16:00, Monday - Friday (excluding holidays), will be despatched the same day, providing all of the ordered items are in stock.

If we cannot completely fulfil your order due to an item being unavailable from stock, your order will be held and despatched when the order is complete.

The displayed stock quantities are available to other online customers and are also available to other channels. If you require the latest current and incoming stock status, contact us and quote the item number(s) and the quantities that you need.

Please understand that during peak periods - including Black Friday, Christmas and other holidays - same day shipments can be delayed. For further details, do not hesitate to contact us at 01905 677 555 or email us at 


United Kingdom Shipping Charges

Basket Price

Courier Service

Shipping Costs

Under £5

Royal Mail 1st Class


£5 - £49.99

Royal Mail 24


£50 - £149.99

Royal Mail Tracked 24

FREE delivery 

Over £150

DPD Next Working Day

FREE delivery 


PLEASE NOTE: With the Royal Mail 24 service, Royal Mail aims to deliver your orders the next working day after despatch, between Monday and Saturday. However, this is not a guaranteed service.


Ireland Shipping Charges

Orders will be shipped using the "Royal Mail International Tracked" service, costing £15.99.

PLEASE NOTE THESE TAX AND CUSTOMS CHARGES: Customers receiving goods in either Northern Ireland or the EU may be liable for duty charges from the delivery company - find further details on the website.

European and Worldwide Shipping Charges

As we ship to most countries, orders destined for European or Worldwide shipping use the "Royal Mail International Tracked" service, costing between £15.99 and £24.99. Once despatched, you shall receive a notification from the Royal Mail Service alerting you of the departure of your goods. 

Free delivery on orders over £50

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