Name: Sealey Portable Diesel Tank
Brand: Sealey
SKU: cmnozk8acg25znst2cpwx7u5g
Availability: InStock

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£535.95

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Description

The 400-litre Sealey Portable Diesel Tank (Model D400T) is the largest capacity option, designed for extensive site operations and heavy-duty refuelling requirements. This substantial tank minimises refilling trips and ensures continuous fuel availability for large fleets of machinery, equipment, or vehicles across demanding industrial and agricultural environments. Manufactured from durable HDPE for safe diesel fuel transportation and dispensing, this tank complies with ADR 1.1.3.1.C regulations. The generous 400-litre capacity makes it ideal for large construction projects, farming operations, or facilities with significant daily fuel consumption. Six integrated handles enable controlled positioning and manoeuvring during loading operations, whilst tie-down strap grooves ensure secure transportation on pick-up trucks or vans. Supplied complete with a 12V electric pump featuring a 4m electric cable and clamps, plus a 4m delivery hose with automatic fuel nozzle for efficient, hands-free dispensing. The lockable cover provides essential security for fuel storage, preventing unauthorised access and protecting contents from contamination. Measuring 1100 x 800 x 720mm (L x W x H), this tank delivers maximum fuel capacity whilst maintaining practical transportability. Features and Benefits: • 400-litre capacity ideal for high-demand site operations and large equipment fleets • Automatic fuel nozzle provides convenient hands-free operation • Six handles ensure safe positioning and controlled loading • Lockable cover delivers enhanced security and contamination protection • Not suitable for petrol use Specifications: Brand: Sealey Capacity: 400L Current: 15A Flow Rate: 20L/min Nett Weight: 43.16kg Power: 180W Size (W x D x H): 1100 x 800 x 720mm Voltage: 12V

Full specifications

Marque	Sealey
Référence fabricant	d400t
EAN	5054511555790

Sealey Portable Diesel Tank: complete technical analysis for 2026

When it comes to Bricolage & Outillage, the Sealey Portable Diesel Tank by Sealey is a reference that savvy buyers know well. Its value for money in 2026 deserves particular attention, especially given its availability across many retailers and the brand's strength in the market. Our comparison tool lets you view all available offers in real time, with or without free delivery, and click directly on the offer of your choice.

Who is this Bricolage & Outillage for?

The Sealey Portable Diesel Tank benefits from the expertise of Sealey in this category. Its design meets current market standards and satisfies even the most demanding users in their everyday activities. The brand's reliability translates into positive feedback from regular buyers, who particularly appreciate the consistency between the promises of the product sheet and the real-world experience. For the Bricolage & Outillage category, this is an option we recommend without hesitation.

For intensive or occasional use

The Sealey Portable Diesel Tank adapts to different levels of use in the Bricolage & Outillage category. Whether you use it intensively every day or more occasionally, this Sealey product offers appreciated versatility. Regular users value its reliability over time, while occasional users appreciate how easy it is to pick up without any special training. For even more demanding use, also check the Sealey Tyre Lever.

Against the competition

In the Bricolage & Outillage market, the Sealey Portable Diesel Tank is well positioned thanks to its price from £539.9 and the strength of Sealey. Our comparison tool lets you verify in real time whether this positioning still holds against other available offers.

Market price ranges in 2026

Range	Indicative price	For whom	What you get
Entry-level	Under 2570 £	Tight budget, occasional use	Essential features, reliable for beginners
Mid-range	2570 £ to 6000 £	Regular daily use	Good value for money, solid performance
High-end	Over 6000 £	Demanding users	The best of the category, all advanced features

The best times to buy the Sealey Portable Diesel Tank at a lower price are Black Friday in November, the January sales and the summer sales in July. Our price history lets you judge whether the current price is a genuine bargain or whether it is worth waiting a few weeks. Outside these periods, flash promotions remain frequent among Compiral's partner retailers.

Frequently asked questions about Sealey Portable Diesel Tank

How does the Sealey Portable Diesel Tank compare to competitors in the Bricolage & Outillage category?

In the Bricolage & Outillage category, the Sealey Portable Diesel Tank occupies a specific market segment. Compared to other available models, it stands out mainly through the balance between its features and its price. To compare objectively, consult the detailed spec sheet on this page and compare specifications with other similar products listed on our comparison tool.

Is the Sealey Portable Diesel Tank suitable for beginners?

Yes, the Sealey Portable Diesel Tank is generally appreciated by both beginners and regular users of the Bricolage & Outillage category. It is quick to set up and Sealey usually provides clear documentation. If you are new to this product category, consult the spec sheet on this page to identify the key criteria to check before making your choice.

Is there a refurbished version of the Sealey Portable Diesel Tank?

Refurbished versions of the Sealey Portable Diesel Tank may be available from certain Compiral partner retailers. These refurbished products allow you to save between 20% and 40% compared to the new price while still benefiting from a warranty. Check availability in our offers table and review the warranty conditions offered by the retailer.

When do prices for the Sealey Portable Diesel Tank drop during the year?

Prices for the Sealey Portable Diesel Tank typically drop during Black Friday (November), the January sales and the summer sales (July). Promotional deals are also common around Cyber Monday and the holiday season. Our price history lets you spot trends and assess whether a price drop is likely soon in the Bricolage & Outillage category.

Is delivery free for the Sealey Portable Diesel Tank at all retailers?

Free delivery is not guaranteed for the Sealey Portable Diesel Tank at every retailer. Some include it in their price, others charge separately. On Compiral, use the free delivery filter to display only offers with free postage. The total price shown in our table always includes delivery costs for a true cost comparison.