Best Diesel Car Petrol Tanks of 2025

Joseph Prokop Avatar
Joseph Prokop
Last Updated: 11 Feb 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

Pulchra Fuel Tank Sender Stand Pipe Kit Cover #TOP 1
Pulchra Fuel Tank Sender Stand Pipe Kit
ftb score rating icon 9.9
7L Stainless Steel Petrol Tank for Heating Cover #TOP 2
7L Stainless Steel Petrol Tank for Heating
ftb score rating icon 9.8
HOIIME 7L Plastic Diesel Fuel Tank Cover #TOP 3
HOIIME 7L Plastic Diesel Fuel Tank
ftb score rating icon 9.6

Top 10 Diesel Car Petrol Tanks

#TOP 1

Pulchra Fuel Tank Sender Stand Pipe Kit

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Pulchra Fuel Tank Sender Stand Pipe Kit Cover
Pulchra 8PCS Fuel Tank Sender Stand Pipe Pick Up Kit Car Fuel Tank Standpipe Kit for Webasto Eberspacher Diesel Heater Replacement 09031118

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.

What We Like
Easy installation without removal
Compatible with various fuel heaters
Brand-new condition
Direct replacement for old parts
#TOP 2

7L Stainless Steel Petrol Tank for Heating

Aisny
IL00642
7L Stainless Steel Petrol Tank for Heating Cover
Petrol Tank 7L, Fuel Tank Stainless Steel Diesel Tank Rust-Proof Universal Petrol Tank Diesel Heating Diesel Tank Large Capacity for Webasto Eberspacher Truck car Parking Heater

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.

What We Like
Large 7-litre capacity
Durable stainless steel construction
Versatile for multiple devices
Easy installation

HOIIME 7L Plastic Diesel Fuel Tank

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HOIIME 7L Plastic Diesel Fuel Tank Cover
HOIIME Car Truck Fuel Tank 7L, Plastic Air Parking Heater Fuel Tank Gasoline Oil Drum for Auto Diesel Parking Heater Tool Accessories Eberspacher Car Truck Caravan

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.

What We Like
Durable plastic construction
Corrosion resistant
Long service life
Versatile for various vehicles
7L capacity

Elprico 7L Stainless Steel Diesel Fuel Tank

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Elprico 7L Stainless Steel Diesel Fuel Tank Cover
Elprico 7L Parking Diesel Heater Fuel Tank, Stainless Steel Diesel Gasoline Petrol Fuel Tank for Webasto Parking Heater

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.

What We Like
Durable stainless steel construction
7L large capacity
Universal application for various heaters
Direct fit for easy installation
#TOP 5

Papiivan 5.5L Durable Plastic Fuel Tank

Papiivan
316930
white & yellow
Papiivan 5.5L Durable Plastic Fuel Tank Cover
Papiivan 5.5L Durable Plastic Air Parking Heater Fuel Tank: Corrosion-Resistant & Long-Lasting Storage Solution for Diesel & Gasoline Fuel in Trucks, Cars & Caravans

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.

What We Like
Durable high-grade plastic
5.5L capacity for convenience
Versatile for various vehicles
Secure fuel containment
#TOP 6

Keenso 7L Stainless Steel Fuel Tank

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Keenso 7L Stainless Steel Fuel Tank Cover
Car Parking Heater Fuel Tank, Car Diesel Gasoline Petrol Fuel Tank Stainless Steel 7L Capacity for Webasto Parking Heater

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.

What We Like
Large 7L capacity
Universal for various vehicles
High-quality stainless steel
Direct fit for easy installation
#TOP 7

7L Stainless Steel Fuel Tank for Heaters

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silver
7L Stainless Steel Fuel Tank for Heaters Cover
7L Stainless Steel Diesel Gasoline Petrol Fuel Tank, 7L Capacity for Parking Heater Engines, Universal Fitment for 7L Capacity for Parking Heater Engines Car

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.

What We Like
Direct fit for vehicles
Long-lasting durability
Rust resistant material
High capacity for long trips
Universal application for various engines
#TOP 8

RedPart Diesel Tank for Yanmar L90 & L100

M5539
RedPart Diesel Tank for Yanmar L90 & L100 Cover
RedPart Fuel Diesel Tank Fits Yanmar L90 & L100 Engine Replaces 714569-55701

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.

What We Like
Perfect fit for Yanmar engines
High-quality aftermarket part
Durable construction
Enhances engine performance
#TOP 9

Inscrip 4.5L Universal Portable Fuel Tank

Inscrip
2338
Inscrip 4.5L Universal Portable Fuel Tank Cover
Inscrip 4.5L Plastic Fuel Tank - Universal Portable Diesel/Petrol Tank for Boat, Truck & Auxiliary Heater

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.

What We Like
Durable and light-resistant material
Large 4.5-litre capacity
Easy installation with screw parts
Transparent for visibility of liquid level
#TOP 10

Webasto 8L Stainless Steel Diesel Fuel Tank

Diesel Fuel Tank for Webasto
Webasto 8L Stainless Steel Diesel Fuel Tank Cover
Diesel Fuel Tank for Webasto, 8L Capacity Stainless Steel Diesel Gasoline Petrol Fuel Tank, Parking Heater Diesel Tank, for Eberspacher Parking Heater Diesel Engines

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.

What We Like
High-quality stainless steel
Large 8L capacity
Cost-effective replacement
Exact factory fit
Wide vehicle compatibility
Buying Guide Image

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.

Editor's Notes

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.

Written by
Joseph Prokop Avatar

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.