Skip advert
Advertisement

Fuelsure

Easy way to prevent pump disasters

Pouring petrol into a diesel tank is an all too common mistake – and can land you with a repair bill costing thousands of pounds.

This new device from Fuelsure promises to prevent that happening by keeping the cap locked in place until you have inserted the correct nozzle.

Installing the brightly coloured product is a simple job of identifying which of the included four screw fittings is suitable for your vehicle. 

Advertisement - Article continues below

You also need to remove your standard filler cap, as this is replaced by the new unit. Its vivid purple colour is a great visual reminder, and it certainly made us take note of what pump we were using. However, some may find it a little garish, and there are no alternatives. Inserting the diesel nozzle released the cap without fail, although it did require a firm push. It also means you need to insert the nozzle, remove it from the cap then re-insert into the newly opened filler hole, which we found a bit fiddly.

Fuelsure

*Price: £29.95

*Rating: 4/5

*Contact: www.fuelsure.com

*Problems? Colour is a little garish, stiff operation, Nozzle has to be removed before refueling

*So why buy? Solves the problem of putting diesel in your tank, bright colour is good visual aid

Skip advert
Advertisement

New & used car deals

Vauxhall Corsa

Vauxhall Corsa

RRP £19,200Avg. savings £4,685 off RRP*Used from £15,850
Volkswagen Golf

Volkswagen Golf

RRP £24,625Avg. savings £2,763 off RRP*Used from £11,595
Audi A3

Audi A3

RRP £26,295Avg. savings £2,499 off RRP*Used from £10,695
Toyota Yaris Cross

Toyota Yaris Cross

RRP £26,495Avg. savings £1,655 off RRP*Used from £15,800
* Average savings are calculated daily based on the best dealer prices on Auto Express vs manufacturer RRP
Skip advert
Advertisement

Most Popular

Car Deal of the Day: 10k miles a year in Cupra’s Terramar for under £300 a month
Cupra Terramar - front full width

Car Deal of the Day: 10k miles a year in Cupra’s Terramar for under £300 a month

The Cupra Terramar is an appealing family SUV that looks stylish but offers plenty of practicality. It’s our Deal of the Day for July 5
News
5 Jul 2025
New Volvo XC60 2025 facelift review: big-selling SUV gets a new lease of life
Volvo XC60 facelift - front tracking

New Volvo XC60 2025 facelift review: big-selling SUV gets a new lease of life

This refreshed Swedish SUV focuses on familiar areas of strength to take on BMW and Audi
Road tests
4 Jul 2025
Car Deal of the Day: MG ZS gives a big SUV feel for a miniscule £194 a month
MG ZS - front cornering

Car Deal of the Day: MG ZS gives a big SUV feel for a miniscule £194 a month

The MG ZS is an easy car to like and live with. It’s our Deal of the Day for 3 July
News
3 Jul 2025