Jerry Can 20L - Green

Maximum Capacity Unleaded Storage. Quality Construction. Competitive Value.

The JCY20G 20 Litre Green Steel Jerry Can from the Siegen by Sealey range delivers the maximum unleaded petrol storage capacity available in a steel jerry can format — combining solid steel construction, a fuel-resistant inner lining, and a leak-proof locking bayonet closure in a clearly colour-coded green finish that provides immediate and reliable unleaded fuel identification. Part of the Siegen by Sealey collection of quality tools and equipment at competitive prices, the JCY20G offers the durability and practical performance of a steel jerry can at a price point that makes high-volume unleaded petrol storage accessible for domestic, agricultural, and professional users alike.

Whether maintaining a substantial unleaded petrol reserve for garden machinery and outdoor power tools, supplying fuel to site plant and generators, supporting overland and off-road travel with extended range fuel reserves, or providing a high-volume backup fuel supply for motorsport and recreational applications, the JCY20G delivers safe, durable, and practically capable 20 litre unleaded storage in a product that reflects Siegen by Sealey's commitment to quality at competitive value.

Siegen by Sealey — Quality Tools at Competitive Prices

The JCY20G is part of the Siegen by Sealey product range — a collection of quality tools, equipment, and accessories designed to deliver reliable performance and solid construction at price points that represent genuine value for domestic, trade, and professional buyers. Sealey is one of the UK's most trusted and established names in tools and workshop equipment, and the Siegen range extends that reputation for quality into a more accessible, competitively priced tier — making well-built, reliable products available to a wider range of users without compromising on the fundamental construction standards that Sealey products are known for.

For buyers who need a high-capacity steel jerry can that performs reliably, lasts well, and represents genuine value for money, the JCY20G sits in exactly the right position in the market.

0.8mm Steel Construction — Strong, Durable, and Built for the Task

The body of the JCY20G is manufactured from 0.8mm steel — a solid construction specification that provides the structural strength and impact resistance required of a 20 litre capacity fuel storage container. At 20 litres, the physical demands on a jerry can are at their greatest — a fully loaded JCY20G containing unleaded petrol weighs approximately 17–18 kg, placing significant structural demands on the can body, seams, and handle during filling, carrying, pouring, and storage.

The 0.8mm steel construction provides the rigidity and strength to manage these demands reliably throughout a long working life of regular filling, transport, dispensing, and storage cycles — delivering the kind of durable, long-lasting performance that plastic fuel containers of equivalent capacity fundamentally cannot match. Steel construction also provides meaningful protection against the impacts, dents, and punctures that can compromise the structural integrity of plastic cans in active working environments — making the JCY20G a more resilient and dependable high-volume fuel storage solution across the demanding applications its 20 litre capacity is designed to serve.

20 Litre Capacity with Fuel-Resistant Lining — High-Volume Storage, Protected for the Long Term

At 20 litres, the JCY20G provides the maximum practical unleaded petrol storage capacity in a portable steel jerry can format — reducing the frequency of refuelling top-up purchases for high-consumption users and ensuring a substantial fuel reserve is always available for equipment and machinery when it is needed. This capacity is particularly valuable for users with multiple petrol-powered machines, those covering large areas of ground with outdoor equipment, or anyone who travels to remote locations where access to fuel is limited or inconvenient.

The fuel-resistant inner lining of the JCY20G is an essential specification at this capacity level — protecting both the quality of the stored fuel and the structural integrity of the can from the inside out. Without an inner lining, prolonged contact between stored unleaded petrol and bare steel causes progressive rust formation on the interior surfaces, introducing contaminating particles into a 20 litre volume of fuel that can block carburettors, clog fuel filters, and damage the fuel systems of multiple pieces of equipment if dispensed before the contamination is detected.

The fuel-resistant lining of the JCY20G eliminates this risk, maintaining clean, uncontaminated fuel storage throughout the shelf life of every fill. The lining additionally confirms the JCY20G's compatibility for storing a range of liquids beyond its primary unleaded petrol role:

• Unleaded petrol — for vehicles, garden machinery, generators, and outdoor power tools
• Diesel — for agricultural, site, and marine equipment
• Oil — for engine, hydraulic, and general lubrication storage
• Water — for site welfare, cleaning, and emergency supply
• Alcohol-based fluids — for specialist industrial and cleaning applications

Leak-Proof Bayonet Closure with Locking Pin — Safe Containment in Any Position

The JCY20G features a leak-proof bayonet closure that provides a positive, reliable seal maintaining full containment of the stored liquid regardless of the orientation in which the can is stored or transported. At 20 litre capacity, the ability to store the can safely in any position — upright, on its side, or in any orientation that vehicle rack configuration, trailer storage, or compound stacking demands — is a practically important feature that standard screw-cap containers cannot offer without risk of leakage.

The bayonet closure is additionally secured by a locking pin that provides a secondary safety mechanism, preventing the cap from being accidentally opened during handling, road transport, or rough terrain transit — even when the fully loaded can is subjected to the vibration, movement, and physical stress of a long journey. At 20 litres of flammable unleaded petrol, the protection against accidental cap release that the locking pin provides is a genuinely important safety feature — ensuring the can remains safely sealed throughout storage and transport regardless of the conditions encountered.

Together, the leak-proof bayonet seal and locking pin create a closure system that provides the containment security appropriate to a high-volume flammable liquid storage container — safe, reliable, and resistant to accidental opening under the full range of conditions the JCY20G will encounter in regular use.

Colour-Coded Green — Immediate Unleaded Petrol Identification at Maximum Volume

The JCY20G is finished in green — the established and universally recognised colour code for unleaded petrol within a properly organised, colour-coded fuel storage system. At 20 litre capacity, clear and immediate colour identification is more important than at smaller volumes — the consequences of selecting the wrong container and misfuelling equipment with 20 litres of the incorrect fuel are proportionally more serious, more costly, and more disruptive than smaller-scale misfuelling incidents.

The green finish of the JCY20G provides an immediate and unambiguous visual identifier at distance, ensuring the correct fuel is selected with confidence even in low-light conditions, busy working environments, or large fuel storage compounds where multiple containers of different fuel types may be stored in close proximity. For domestic users managing multiple fuel types in a garage or shed, for agricultural operators maintaining fuel supplies for mixed fleets of petrol and diesel machinery, and for site managers overseeing fuel storage across a working compound, the green colour coding of the JCY20G is a straightforward but genuinely important safety specification.

20 Litre Capacity — The Right Choice for High-Volume Unleaded Applications

The 20 litre capacity of the JCY20G makes it the natural choice for users and operations where smaller jerry cans require too-frequent refuelling stops, where high-consumption equipment demands a substantial fuel reserve, or where access to fuel supply is limited and a generous onboard reserve is an operational necessity. Twenty litres of unleaded petrol weighs approximately 15–16 kg when full — a substantial two-hand carry weight that reflects the high-volume professional and semi-professional nature of the applications this capacity is designed to serve.

The JCY20G is particularly well suited to:

• Large garden and grounds maintenance operations — ride-on mowers, commercial strimmers, and multiple petrol-powered tools requiring frequent and substantial refuelling
• Portable generators — extended runtime fuel reserves for site welfare and backup power
• Agricultural and estate machinery — high-consumption petrol-powered equipment across large properties
• Motorsport and track events — generous certified fuel reserves for extended paddock and circuit use
• Overland and expedition travel — maximum extended range unleaded reserves for 4x4 and adventure vehicles operating far from fuel infrastructure
• Construction and site plant — petrol-powered site equipment requiring regular, high-volume refuelling
• Emergency and standby reserves — a substantial backup unleaded fuel supply for vehicles and equipment

Key Features at a Glance

• 20 litre capacity — maximum volume unleaded petrol reserve for high-consumption applications
• Part of the Siegen by Sealey range — quality construction at competitive prices
• 0.8mm steel construction for strong, durable, impact-resistant fuel storage
• Fuel-resistant inner lining — prevents rust contamination and enables multi-liquid storage
• Compatible with unleaded petrol, diesel, oil, water, and alcohol-based fluids
• Leak-proof bayonet closure — safe storage and transport in any orientation
• Locking pin secondary security — prevents accidental cap opening during transport
• Green colour-coded for immediate and reliable unleaded petrol identification

Technical Specifications