The misfuelling prevention device

Terms and Conditions

These are Diesel Head International’s Online Store Terms and Conditions of sale to which all online purchases are subject. We reserve the right to change these terms and conditions at any time, without notice. Any changes will take effect when posted on this website. By using this website you agree to be bound by these Terms and Conditions.

These Terms and Conditions do not affect your statutory rights.

If you have any questions about the site or your order, you should find the answers here…

1. The Contract

Acceptance of your order and the completion of the contract between us (Diesel Head International) and you, (the customer), will take place when the goods have been paid for by you and despatched by us. Any email, order confirmation or other electronic acknowledgement by us of receipt of an order does not constitute legal acceptance by Diesel Head International of your order.

In the event that there are any errors regarding price or description, we reserve the right to notify you as soon as possible and give you the options to proceed with this revised order at the correct price/description, or to cancel the order. In these circumstances, upon cancellation, your credit/debit card will be refunded in full.

1b. Price Information

The prices shown are only applicable to purchases made via the Diesel Head International Online store. We are under no obligation to honour any in-store price or promotion that differs from those online. Special Offers and promotions advertised in the press or other media may be excluded unless specifically advertised as available online.

All offers are subject to availability and while stocks last.

All prices are shown in £ sterling and include V.A.T. where appropriate. We regret we are not able to offer VAT exclusive pricing for deliveries to the Channel Islands.

If an administrative error has resulted in an incorrect price being displayed, we reserve the right to correct that price and notify you accordingly. In these circumstances, it will be deemed that a contract has not been entered into and you will not be bound to continue with your purchase. You will be asked to email us to confirm that you wish to proceed at the correct price, however, should you choose not to do so, your monies will be refunded to your credit/debit card in full. The repayment of such monies paid to us will be the extent of our liability to you in the event of pricing errors.

2. Ordering Goods

Our online store can only accept orders originating from and for delivery to UK addresses.

To order goods from our online store, you need to select your required items from the product information page(s) they appear on. These pages can be accessed by selecting one of our main product categories, either from the top navigation bar or from the list of categories and sub-categories displayed on the centre of your screen. To place an order online, go to the product information page and then follow the steps outlined below:

  • Shopping Basket Page: After making your selections, click on the ’Continue to checkout’ or ’Checkout’ button. You will be able to review and amend your order before proceeding through the checkout pages.
  • Billing Page: We will then ask for details of your billing address – this MUST be the address at which your Credit/Debit card is registered – and email/phone contact details so we can contact you if we need to discuss your order. Please complete your details in the appropriate boxes and click the ’Next’ button. You will be given the opportunity to select a different delivery address later in the checkout process.
  • Delivery Page: Check your details and confirm they are correct by clicking the ’Continue to checkout’ button. If you details are incorrect in any way, click on the ’Edit address book’ button to amend your details. You can add a different delivery address at this stage by clicking the ’Create new address’ button.
  • Order Summary Page: Finally, we will ask you to check the details of the products you are ordering, along with your billing and delivery addresses. If you have a promotional code, enter it in the box provided and press ’Submit’, and your order will be automatically updated. Then complete the details of the credit/debit card you wish to use to make your payment and don’t forget to tick the boxes confirming you have read these Terms and Conditions and to allow you to be contacted by us via email if you wish to. Clicking ’Order Now’ will generate and transmit your order and display a page confirming the details of your order for your records. Unfortunately, due to the speed of our order processing, you will not be able to amend your order after pressing the ’Confirm Order’ button, so please check all details are correct before placing your order.

Diesel Head International will confirm receipt of your order by sending an email to you, using the address you supplied when registering with our website. This email is only an acknowledgement and does not constitute legal acceptance by us of your order.

All orders placed on Diesel Head International are subject to stock availability and to the validation checks described in section 4 below. Also please refer to section 1 above regarding incorrect prices. No contract will exist until payment has been received and goods have been dispatched. This will be deemed to be our acceptance of your order and to have been effectively communicated to you.

Please note that the only language in which the contract can be concluded is English.

3. Payment

We accept payment by most major credit or debit cards registered at UK addresses.

Please ensure that the expiry date of your credit/debit card is after the anticipated despatch date of your order. Payment will be debited from your account just before the despatch of your goods, and if your payment card has expired, we will be unable to take payment and fulfil your order.

We regret that we are unable to accept payment by cheque, cash, or any other form of payment other than credit or debit cards.

Paypal as a Payment Method

Paypal is now available as a payment method.

How does it work?

It is simple. On the payment page, select Paypal as your chosen payment method and you will be directed to a log on screen. Once you have logged on, you will see all your order details and be asked to confirm payment. On confirming payment you will then be presented with your order confirmation page.

You will receive an email from Diesel Head International confirming your order, and two further emails from Paypal, one notifying that you have authorised a payment on your Paypal account, and one to confirm payment once we have dispatched the order.

How do I get a refund?

By Phone

When you call Customer Services to arrange your return, they will be able to see that your payment was made via Paypal and we will refund your account on receipt of the returned goods.

Terms and Conditions

Further Terms and Conditions on Purchasing with Paypal can be found at

4. Validation Checks

All credit and charge card holders are subject to validation checks and authorisation by the card issuer. If the issuer of your payment card refuses to authorise payment to us, we will not be liable for any delay or non-delivery.

5. Liability

The majority of card issuers cover all the charges that may result from unauthorised use of your credit card or debit cards, but some may limit your liability to £50. If you believe your credit or debit card has been subject to unauthorised use you should contact your card issuer without delay.

6. Delivery of Goods

We can only deliver to addresses within the United Kingdom. For deliveries to non-mainland UK addresses and certain remote locations e.g. Scottish Isles, Isle of Man, Isle of Wight, Northern Ireland and the Scottish Highlands there may be an additional surcharge imposed by our carriers and a slightly longer delivery lead-time. This charge will be shown clearly during the checkout process. Goods can be delivered either to your home address, to an alternative address or to your work.

Your order will be delivered either by Royal Mail, Royal Mail Recorded Delivery or by courier. A signature is required for all Royal Mail Recorded Delivery and courier deliveries.

If your order contains more than one product the individual products may, on occasions, be sent on multiple dispatches at no extra charge.

6a. Delivery Charges

The delivery charge for each item is listed on the product detail page underneath the ‘Add to Basket’ button. When you add products to your shopping basket the appropriate charge will be added automatically. All delivery charges will be shown clearly throughout the checkout process.

We make every effort to keep our delivery charges as low as possible. The delivery charge depends on the size and weight of the product ordered and the delivery service option you choose.

6b. Delivery Times

Standard delivery of stocked items is normally within 5 working days. Delivery times are calculated in working days – i.e. Monday to Friday inclusive (working days do not include weekends or National Bank Holidays). In case of Bank Holidays please allow an extra 2 working days.

Risk in the goods will pass to you on delivery.

We reserve the right to alter or amend delivery times in exceptional circumstances.

We do everything we can to meet the delivery time specified in this section, however occasionally delivery times may be affected by factors beyond our control and cannot be guaranteed. We will inform you if we become aware of an unexpected delay. In the event that we fail to meet a specified delivery date you will have the option of either cancelling your order and receiving a full refund, or continuing with the order and accepting a refund of any additional delivery charge we have made.

Delivery times quoted above can vary depending on stock availability and delivery location.

7. Product Warranty

The Diesel Head unit comes with a standard UK 12 month warranty.  This warranty covers any defects that may occur during the manufacturers recommended use.

Diesel Head will repair or replace the product during the warranty period if any defects occur.

The warranty is effective only if the Diesel Head unit is fitted as per the manufacturers fitting instruction which are included with the product and any misuse of the product will negate the warranty at the manufacturer’s discretion.

8. Restrictions on Ordering and Delivery

We can only accept orders from holders of credit or debit cards registered at UK addresses.

We can deliver to most addresses in the U.K. Unfortunately we are unable to deliver to non-UK destinations, including the Republic of Ireland. Please contact us if you require further details. All goods are subject to availability.

9. Complaints and Queries

If you are not happy with any aspect of our online service, discover a fault with our website, or if you have any queries or comments relating to an order placed online, please contact us and  we will do everything we can to help you.

Your access to the Diesel Head International website may occasionally be restricted to allow for the introduction of new products or features, site development, maintenance or repairs. We will attempt to restore the service as soon as we reasonably can.

10. Unwanted Goods

If you decide that you do not want any item that we have delivered, we are happy to offer you an exchange or refund within 28 days of delivery, provided that it is returned to us in its original and unused condition (including in its original packaging), along with the wrapping and delivery note (as proof of purchase).

Methods of return are as follows:

1) By post

To return an item by post you must firstly contact us via E-mail and we will issue a Returns Authorisation which must accompany the goods being returned. Items returned without a Returns Authorisation cannot be accepted.

Let us know which item(s) you wish to return, and the details of any fault, along with your customer order number and your personal details and we will send you an email containing a returns note. When you receive this email, simply print out the returns note and place it in your parcel with the item(s) you wish to return. Please package your item(s) securely, returning in the original outer packaging where possible. All items returned by post (unless faulty) are returned at your cost. You are advised to obtain a certificate of posting (available from all Post Offices at no charge) when returning items by post. If you post your item(s) back to us, we will endeavour to send you a replacement or refund your payment within 14 days, providing your Returns Authorisation is included with the items returned.

For faulty items, we will, upon receipt of the product, examine it or we may have to return it to the manufacturer for examination. We aim to dispatch a replacement product, arrange a repair or refund your money within 14 days, providing your Returns Authorisation is included with the items returned.

We will endeavour to process returns within 14 working days of receipt.

This does not affect your statutory rights.

11. Safe Shopping Guarantee and Your Privacy

We have used every effort to ensure that shopping on the Internet with Diesel Head Limited is as safe as possible. Our secure server software encrypts all of your personal information sent over the Internet. In processing your order, your information may have to be sent over the Internet more than once. At no point is your order information sent in this way without encryption.

Although we endeavour to take all reasonable steps to protect your personal information, we cannot guarantee the complete security of any data you disclose online. You accept the inherent security risks of providing personal information and dealing online over the Internet and Diesel Head International cannot be held responsible for any breach of security unless it is due to our negligence.

We do not store credit card details nor do we share customer details with any 3rd parties.

Our web site operates to PCI DSS compliance standard – Payment Card Industry Data Security Standard (PCI DSS)

The Diesel Head International website is operated by:

Diesel Head International, 75 Shelton Enterprise Centre, Bedford Street, Stoke-on-Trent,
Staffordshire ST1 4PZ