Aspen 4 Ethanol Free Petrol -
- This is a special order product and may experience shipping delays. Please call our Mail Order team to confirm delivery lead time.
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- Description
- Availability
- Delivery & Returns
- Reviews
Aspen 4 is alkylate petrol that contins no ethanol. Petrol purcashed from a garage/service station (commonly referred to as 'E5' or E10') contains ethanol which attracts moisture and has a very short storage/shelf life. When used in small auxillary engines that get used irregularly, this petrol can cause all kinds of issues as it degrades meaning your backup engine may not start just when you need it to!
Aspen Alkylate Petrol contains no ethanol, making it ideal for use in marine environments. To use Aspen Alkylate Petrol in your 2-stroke outboard motor, simply mix Aspen 4 with 2-stroke oil as you would with normal petrol.
- Ideal for auxillary outboard engines
- Aspen can be stored for a long time without any deterioration in quality, which makes your engine easy to start – even after long standstill periods.
- Aspen Alkylate Petrol also keeps the spark plugs and combustion chamber of your machine cleaner.
- Aspen 4 is virtually free from harmful substances such as benzene, aromatic hydrocarbons or olefins; substances that can cause serious health problems.
- Available in either 1 Litre or 5 Litre bottles
DUE TO THE HAZARDOUS NATURE OF THIS PRODUCT IT IS ONLY AVAILABLE FROM CERTAIN STORES AND CANNOT BE PURCHASED FOR HOME DELIVERY.

"Petrol that contains Ethanol is generally okay for regularly-used engines and vehicles, but in engines that get used infrequently this Aspen4 fuel makes them much more likely to start when you really need them!" Lawrence - Force 4 Team Member
This item is currently not in stock but is available to preorder, with a lead time of up to 14 days.
Stock can move quickly, so this is just a suggestion of current levels, please phone the shop to confirm.
The ship to store service is based on Head Office sending stock to a branch.
If you wish to call & collect stock, please do so over the phone using the number provided.
- - 1 Litre
| Store | Availability | Telephone |
|---|---|---|
| Cardiff | Not currently in stock | 02920 220929 |
| Chichester | Not currently in stock | 01243 773788 |
| Deacons | Not currently in stock | 02380 402182 |
| Lymington | Not currently in stock | 01590 673698 |
| Port Hamble | Not currently in stock | 02380 454858 |
| Plymouth | Not currently in stock | 01752 548301 |
| Poole | 01202 723311 | |
| Southampton | Not currently in stock | 02380 632 725 |
| Gloucestershire (Distribution Hub) | Not currently in stock | 0345 130 0710 |
- - 5 Litre
| Store | Availability | Telephone |
|---|---|---|
| Cardiff | Not currently in stock | 02920 220929 |
| Chichester | Not currently in stock | 01243 773788 |
| Deacons | Not currently in stock | 02380 402182 |
| Lymington | Not currently in stock | 01590 673698 |
| Port Hamble | Not currently in stock | 02380 454858 |
| Plymouth | Not currently in stock | 01752 548301 |
| Poole | 01202 723311 | |
| Southampton | Not currently in stock | 02380 632 725 |
| Gloucestershire (Distribution Hub) | Not currently in stock | 0345 130 0710 |
- Good Availability
- Low Availability
- One item left
Royal Mail Service Update: Please be aware when choosing Royal Mail as your preferred delivery method, your delivery time may be impacted by ongoing strikes and may take up to 20 working days. If your order is time critical we suggest choosing a courier or Next Day Service
Our Mail Order team ship chandlery, yacht parts and sailing clothing around the world. We use the best value couriers available, and we will endeavour to get your products to you as quickly and as cost effectively as possible.
International Orders: Due to delays we have had to suspend our international delivery options.
UK Standard Delivery
- UK Mainland 0 - 2Kg (small jiffy) £3.95 Royal Mail Service. Despatch within 3- 5 working days, delivery in 7-10 working days for orders under £100.00. This is an estimated delivery window from our chosen courier.
- UK Mainland 0 - 30KG £5.95 Courier service with signature. Despatch within 3- 5 working days, delivery in 7-10 working days. This is an estimated delivery window from our chosen courier.
- UK Mainland 0 - 30KG OVER 1.2m LENGTH £15.95 Courier service with signature. Despatch within 3- 5 working days, delivery in 7-10 working days. This is an estimated delivery window from our chosen courier.
- UK Mainland 30KG+ Price on request
- UK Mainland Next Day 0 - 30KG £9.95 Courier service with signature, orders must be placed before midday. This is an estimated delivery window from our chosen courier.
- UK Mainland Next Day 0 - 30KG OVER 1.2m length £19.95 Courier service with signature, orders must be placed before midday. This is an estimated delivery window from our chosen courier.
- UK Mainland Saturday 0 - 30KG £19.95 Courier service with signature, orders must be placed before Friday. This is an estimated delivery window from our chosen courier.
- Northern Ireland, Highlands & Islands 0 - 2KG (small jiffy) £3.95 Royal Mail Service. Despatch within 3- 5 working days, delivery in 7-10 working days for orders under £100.00. This is an estimated delivery window from our chosen courier.
- Northern Ireland, Highlands & Islands 1 - 30KG £10.95-£14.95 Courier service with signature. Despatch within 3- 5 working days, delivery in 7-10 working days
- Northern Ireland, Highlands & Islands 1 - 30KG OVER 1.2m length from £24.95 Courier service with signature. Despatch within 3- 5 working days, delivery in 7-10 working days
- Northern Ireland, Highlands & Islands 30KG+ Price on request
- Channel Islands 0 - 2KG (small jiffy) £5.95 Royal Mail Service Despatch within 3- 5 working days, delivery in 7-10 working days for orders under £50.00
- Channel Islands 1 - 30KG £19.95 Courier service with signature. Despatch within 3- 5 working days, delivery in 7-10 working days
- Channel Islands 30KG+ Price on request
UK Exceptional Delivery
- UK Mainland; Antifoul & paints £5.95
- UK Mainland; Inflatable dinghy £10.00
- UK Mainland; Liferafts £17.50
- UK Mainland; Flares £49.95
- Northern Ireland, Highlands & Islands; Antifoul & paints £9.95
- Northern Ireland, Highlands & Islands; Inflatable dinghy price on request
- Northern Ireland, Highlands & Islands; Liferafts price on request
- Northern Ireland, Highlands & Islands; Flares not available to ship at this time
- Channel Islands; Antifoul & paints £13.50
- Channel Islands; Inflatable dinghy price on request Channel Islands; Flares not available to ship at this time
Ship to Store service; You can now order from our website for collection from one of our 9 Force 4 locations. Simply select “Ship to Store” at checkout and your goods will be ready for collection within 5 working days. This service is free however may exclude some hazardous or special order goods.
For further delivery information click here.
Standard Returns
If you are not entirely happy with your purchase, we will exchange or refund your goods in full, provided that the items are returned within 14 days of receipt.*
Please check the condition of goods on arrival - we are unable to accept goods damaged during shipping after 14 days.
Returned goods must be packaged securely, with all original packaging undamaged and in a saleable condition i.e. shoe boxes must be in the same condition as when received.
Goods must be unused and security seals intact.*
If you would like to return goods because they were ordered incorrectly or if clothing does not fit, return postage will be at your expense. If you would like us to replace the goods with another size or colour, we will charge carriage on the replacement.
Please be aware that some navigational and safety products may be dated, and as such a full refund may in some cases not be possible. If you are purchasing dated navigational charts we suggest you contact us for more information.
Faulty Goods
If you receive your goods and believe them to be faulty, please contact us straight away with a brief description of the problem. If we require you to return the product for a replacement, we will send you a pre-paid Royal Mail label for delivery back to us. Unfortuantely we cannot send the courier back to collect the items.
Returning goods to Force 4 is easy!
- Please contact us by ringing 0345 1300 710 or email on [email protected]. This way we'll be able to determine whether you would like to return the product for a refund or whether you'd like to exchange the product. We are unable to process the return of faulty goods that we're not expecting.
- We'll then give you a returns number. This returns number will need to be clearly marked on the outside of your parcel so it can be identified on arrival. Please note, failure to mark a returns reference number on the outside of your parcel may result in a delay in processing your return.
- Don't forget your proof of postage, just in case!
- Once we receive the item we'll be able to proceed with a refund or an exchange.
*this excludes faulty goods with manufacturers defects. If goods are found to be faulty during use, after the returns period, please just give us a ring on 0345 1300 710 and we'll be happy to help.
Stock Alert
Please alert me via email when this product is back in stock.
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Men's Size Guide
| To Fit Height | To Fit Chest | |
|---|---|---|
| X SMALL | 5'2" - 5'4" | 34 - 36" |
| SMALL | 5'5" - 5'7" | 36 - 38" |
| MEDIUM | 5'7" - 5'10" | 38 - 40" |
| LARGE | 5'11" - 6'1" | 41 - 43" |
| X LARGE | 6'1" - 6'3" | 44 - 46" |
| XX LARGE | 6'3" - 6'5" | 46 - 48" |
Shoe Sizes
| UK | EURO | MENS US | LADIES US |
|---|---|---|---|
| 3.5 | 36 | 5.5 | |
| 4 | 37 | 6 | |
| 4.5 | 37.5 | 6.5 | |
| 5 | 38 | 5.5 | 7 |
| 5.5 | 38.5 | 6 | 7.5 |
| 6 | 39.5 | 6.5 | 8 |
| 6.5 | 40 | 7 | 8.5 |
| 7 | 40.5 | 7.5 | 9 |
| 7.5 | 41.5 | 8 | 9.5 |
| 8 | 42 | 8.5 | 10 |
| 8.5 | 42.5 | 9 | |
| 9 | 43 | 9.5 | |
| 9.5 | 44 | 10 | |
| 10 | 44.5 | 10.5 | |
| 10.5 | 45 | 11 | |
| 11 | 45.5 | 11.5 | |
| 11.5 | 46.5 | 12 | |
| 12 | 47 | 12.5 | |
| 12.5 | 47.5 | 13 | |
| 13 | 48 | 13.5 | |
| 14 | 50 | 14.5 |







