Best Diesel Car Petrol Tanks of 2025

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Diesel Car Petrol Tanks are an innovative product designed to assist diesel car owners during emergencies. These tanks are made from high-quality materials and are designed to fit seamlessly into the trunk of your car. The tanks are equipped with a pump and a hose, allowing you to easily transfer petrol from the tank to your car's fuel tank. This product provides a convenient and practical solution for diesel car owners who may find themselves in a situation where they need to use petrol to get to their destination. It is a recommended purchase for any diesel car owner who wants to be prepared for any unforeseen circumstances.
At a Glance: Our Top Picks
Top 10 Diesel Car Petrol Tanks
Pulchra Fuel Tank Sender Stand Pipe Kit
The Pulchra Fuel Tank Kit is an essential replacement for your fuel heater, compatible with all fuel heaters up to 4kw from Webasto and Eberspacher. It comes in a brand-new condition, ensuring reliability and performance. You will appreciate how easy it is to install without removing the fuel tank, saving you time and effort. As a direct replacement for your old or broken part, you can trust this kit to restore functionality and enhance your vehicle's fuel system.
7L Stainless Steel Petrol Tank for Heating
The Aisny Diesel Tank offers a substantial 7-litre capacity, ideal for long-distance travel, ensuring you won't run out of diesel when you need it most. Crafted from high-quality stainless steel, this tank is durable and resistant to rust and corrosion, providing peace of mind for your fuel storage. Its versatile design allows for use with various petrol devices, enhancing its convenience. Installation is a breeze, as the tank comes with all necessary accessories and clear instructions, making it easy for you to set up quickly.
HOIIME 7L Plastic Diesel Fuel Tank
The HOIIME Diesel Fuel Tank is a robust 7-litre container made from thick, durable plastic, ensuring it withstands the test of time. Its corrosion and ageing resistance means you can rely on it for long-lasting performance, making it ideal for various diesel vehicles. With a wide range of applications, this fuel tank is suitable for cars, trucks, buses, and more, providing convenience for refuelling on the go. Its substantial capacity ensures you won't run out of fuel when you need it most, offering peace of mind during your travels.
Elprico 7L Stainless Steel Diesel Fuel Tank
The Elprico Diesel Fuel Tank is designed with high strength stainless steel, ensuring durability and resistance to high temperatures and rust. With a generous 7L capacity, it allows you to store ample diesel, making long trips more convenient. This fuel tank is universally applicable, fitting both Webasto and Eberspacher parking heaters, suitable for various vehicles, including cars and trucks. Additionally, it is a direct fit, adhering to original factory specifications, which guarantees a seamless installation for users.
Papiivan 5.5L Durable Plastic Fuel Tank
The Papiivan Fuel Tank is expertly crafted from high-grade plastic, ensuring durability and resistance to deterioration for long-term use. With a 5.5L capacity, it provides ample storage for your fuel without taking up too much space in your vehicle. This versatile tank is compatible with various vehicles, including trucks, cars, and caravans, making it a practical choice for daily use. Additionally, it features robust design elements that secure your fuel and minimise the risk of leaks, contributing to improved vehicle performance and fuel efficiency.
Keenso 7L Stainless Steel Fuel Tank
The Keenso Fuel Tank offers a substantial 7L capacity, allowing you to store ample diesel or petrol for long journeys without the hassle of frequent refills. Its universal application makes it compatible with popular parking heaters like Webasto and Eberspacher, ensuring versatility for both cars and trucks. You can rely on its high-quality construction, as it meets strict manufacturing standards for long-lasting performance. Additionally, this direct-fit design means it will seamlessly integrate into your vehicle, providing convenience and peace of mind.
7L Stainless Steel Fuel Tank for Heaters
The Topiky Fuel Tank is designed for direct fitment to your vehicle, ensuring it meets original factory specifications. This high-reliability tank is manufactured under strict quality controls, promising long-lasting performance. Made from durable stainless steel, it offers excellent resistance to high temperatures and rust, making it ideal for use with parking heater engines. With a generous 7L capacity, this tank allows you to store ample diesel or gasoline, perfect for long journeys without frequent refuelling.
RedPart Diesel Tank for Yanmar L90 & L100
The RedPart Diesel Tank is designed specifically for the Yanmar L90 and L100 engines, ensuring a perfect fit and seamless operation. This high-quality aftermarket replacement part allows you to maintain optimal fuel storage, enhancing the performance of your engine. With its robust construction, this fuel tank offers durability and longevity, providing you with peace of mind during use. By replacing the original part number 714569-55701, you can be confident that you are choosing a reliable solution for your diesel needs.
Inscrip 4.5L Universal Portable Fuel Tank
The Inscrip 4.5L Fuel Tank is crafted from high-quality ABS material, ensuring durability and resistance to light for long-term use. Its generous 4.5-litre capacity allows you to store kerosene and other liquids efficiently, ensuring you have enough fuel for your needs. The tank features convenient screw parts for easy installation, making it user-friendly. Additionally, its transparent design lets you easily monitor the liquid level, so you can refill in a timely manner.
Webasto 8L Stainless Steel Diesel Fuel Tank
The maxant Diesel Fuel Tank is designed for those seeking quality and convenience. Its stainless steel construction offers high-temperature and rust resistance, ensuring long-lasting durability for your parking heater. With an impressive 8L capacity, you can confidently embark on longer journeys without the worry of running out of fuel. This economical solution replaces defective parts effortlessly, reducing maintenance costs and time. Plus, its precise fit guarantees compatibility with original factory standards, making installation seamless for your vehicle.
Frequently Asked Questions (FAQs)
1. Why do diesels have two fuel tanks?
The dual tank combination allows drivers to fill up with 74 gallons of diesel fuel to make sure there's enough fuel onboard to get things done. This tank setup includes two independent fill necks, but it transfers fuel automatically between the tanks, so you don't have to switch between them.
2. Can you put diesel in a petrol tank?
Here's what happens when you put diesel in a petrol car: Petrol ignites by a spark from the spark plugs. Diesel in a petrol engine clogs up the spark plugs and fuel system. That means the car simply won't start.
3. What are the three types of fuel tanks?
Aircraft typically use three types of fuel tanks: integral, rigid removable, and bladder. Integral tanks are areas inside the aircraft structure that have been sealed to allow fuel storage.
During our diesel car petrol tank research, we found 115 diesel car petrol tank products and shortlisted 10 quality products. We collected and analyzed 3,437 customer reviews through our big data system to write the diesel car petrol tanks list. We found that most customers choose diesel car petrol tanks with an average price of £30.73.
The diesel car petrol tanks are available for purchase. We have researched hundreds of brands and picked the top brands of diesel car petrol tanks, including Pulchra, Aisny, HOIIME, Elprico, Papiivan. The seller of top 1 product has received honest feedback from 318 consumers with an average rating of 4.9.

Joseph is a seasoned writer who's also passionate about automotive. His passion for automotive care and maintenance fuels his drive for more knowledge in the field. He currently resides in Middlesbrough, where he finds time to write informative contents on automotive. His automotive related articles are quite popular in journals around the world. Joseph continues to use his wealth of experience in the industry to create helpful guides on automotive.