Best Rear Car Petrol Tanks of 2025

Joseph Prokop Avatar
Joseph Prokop
Last Updated: 11 Feb 2025

* We independently evaluate all recommended products and services. If you click on links we provide, we may receive compensation.

Rear car petrol tanks are an innovative solution for drivers who need to carry extra fuel on long journeys or for off-road adventures. These tanks are designed to fit securely onto the rear of a vehicle, providing additional fuel storage without taking up valuable space inside the car. They are available in a range of sizes and can be customised to fit specific makes and models of vehicles. Rear car petrol tanks are a practical and convenient way to ensure that you always have enough fuel for your journeys, and they can be a valuable addition for anyone who spends a lot of time on the road.

At a Glance: Our Top Picks

Dorman Rear Fuel Tank Crossmember for Ford Cover #TOP 1
Dorman Rear Fuel Tank Crossmember for Ford
ftb score rating icon 9.9
Magimaker Fuel Tank Filler Neck Pipe 15567562 Cover #TOP 2
Magimaker Fuel Tank Filler Neck Pipe 15567562
ftb score rating icon 9.8
Vphix Fuel Pump Module for Ram Trucks Cover #TOP 3
Vphix Fuel Pump Module for Ram Trucks
ftb score rating icon 9.6

Top 10 Rear Car Petrol Tanks

#TOP 1

Dorman Rear Fuel Tank Crossmember for Ford

999-750
Dorman Rear Fuel Tank Crossmember for Ford Cover
Dorman 999-750 Rear Fuel Tank Crossmember Compatible with Select Ford Models (OE FIX)

The Dorman Fuel Tank Crossmember is an ideal replacement for your damaged original crossmember, allowing you to replace only the affected section of the frame. Its durable steel construction, coated with a corrosion-resistant finish, ensures that your Ford Ranger enjoys a longer service life. This product offers original manufacturer quality at a fraction of the cost of a full frame replacement, saving you both time and money. Additionally, the component has been rigorously tested to guarantee a proper fit and long-lasting durability, providing you with peace of mind.

What We Like
Direct replacement for damaged parts
Corrosion-resistant steel construction
Cost-effective compared to full frame
Quality tested for durability
#TOP 2

Magimaker Fuel Tank Filler Neck Pipe 15567562

Magimaker
15567562 15640371 FN724 15712147
Black
Magimaker Fuel Tank Filler Neck Pipe 15567562 Cover
Magimaker Rear Fuel Tank Filler Neck Pipe 15567562 Compatible with Chevy Pickup C1500 K1500 1988-1991, Compatible with GMC Pickup C1500 K1500 1988-1991 Replace 15640371 FN724 15712147

The Magimaker Fuel Neck Pipe is designed for compatibility with Chevy and GMC pickups from 1988 to 1991. Its replacement part numbers ensure it fits perfectly, giving you peace of mind when restoring your vehicle. Made from high-quality materials, this pipe offers excellent performance and durability, so you can rely on it for the long term. This product is a great solution for those needing a reliable replacement, making your refuelling process smooth and hassle-free.

What We Like
Compatible with specific Chevy and GMC models
High-quality, durable materials
Perfect replacement for old parts
#TOP 3

Vphix Fuel Pump Module for Ram Trucks

Vphix
E7268M
Vphix Fuel Pump Module for Ram Trucks Cover
Vphix Fuel Pump Module Assembly for Ram 3500 4500 5500 FG1664 52 Gallons Rear Tank Cab & Chassis

The Vphix Fuel Pump Module is an essential replacement for your Dodge RAM 3500, 4500, or 5500 models from 2011 to 2018. It includes a fuel pump, sending unit, and tank seal, ensuring a complete setup for your vehicle. This module is designed to fit a 52-gallon rear tank, making it perfect for those who require ample fuel capacity. With its OEM standard replacement, you can trust that this product meets high-quality specifications, providing you with reliability and peace of mind on the road.

What We Like
Includes necessary components
Fits various RAM models
Designed for 52-gallon tanks
Maintains OEM standards
#TOP 4

Dorman Rear Fuel Tank Crossmember Replacement

926-956
Multi
Dorman Rear Fuel Tank Crossmember Replacement Cover
Dorman 926-956 Rear Fuel Tank Crossmember for Select Chevrolet/GMC Models

The Dorman Fuel Tank Crossmember is an ideal replacement part for securing your fuel tank within the frame of select Chevrolet and GMC models. Its durable steel construction, finished in weldable primer, ensures a reliable repair that can withstand daily use. By choosing this crossmember, you benefit from original manufacturer quality at a more affordable price compared to frame replacement. Additionally, this product has been rigorously tested for fit and durability, giving you peace of mind that it will perform as needed.

What We Like
Direct replacement for original crossmember
Durable steel construction
Cost-effective solution
Quality tested for durability
#TOP 5

D2P Fuel Tank Filler Neck for Nissan Micra

D2P
17221BC400, 17221BC40A
D2P Fuel Tank Filler Neck for Nissan Micra Cover
D2P Fuel Tank Filler Neck Pipe Replacement For Rear Compatible With 2002-2010 Nissan Micra Mk3 K12, C+c K12 Replaces 17221AX600

The D2P Fuel Filler Neck is an essential replacement part for your Nissan Micra, ensuring a reliable pathway from the fuel cap to the tank. This OEM quality component fits seamlessly, providing peace of mind that your vehicle’s fuel system functions optimally. Its long-lasting design means you won’t have to worry about frequent replacements, enhancing your driving experience. With compatibility across various Nissan Micra models, this part offers convenience and ease of installation, making it a wise choice for maintaining your car.

What We Like
OEM quality replacement
Long-lasting and reliable
Easy installation
Compatible with multiple models
#TOP 6

Vphix Gas Fuel Tank Sending Unit 1973-1984

Vphix
E0TZ9275A, SU601, 692-155, FG73A
Vphix Gas Fuel Tank Sending Unit 1973-1984 Cover
Vphix 692-155 FG73A Gas Fuel Tank Sending Unit Fits 1973-1984 Ford F-150 F-100 F-250 F-350 Rear Mount 19 Gallons Tank 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 E0TZ9275A SU601

The Vphix Fuel Sending Unit is designed specifically for various Ford models from 1973 to 1984, including the F-100, F-150, F-250, and F-350. It features a rear mount for a 19-gallon tank, ensuring a perfect fit for your vehicle. This unit does not work with diesel fuel or driver side tanks, making it essential to check compatibility. Included in the package are a tank seal O-ring, lock ring, and the sending unit itself, providing you with everything needed for a hassle-free installation.

What We Like
Compatible with multiple Ford models
Includes necessary installation components
Designed for rear-mounted tanks
19-gallon capacity
Easy installation
#TOP 7

Frankberg Fuel Tank Filler Neck Pipe for Yaris

FFP2021032305
Black
Frankberg Fuel Tank Filler Neck Pipe for Yaris Cover
Frankberg Fuel Tank Filler Neck Pipe Compatible with Yaris P9 SCP9 NSP9 KSP9 NCP9 ZSP9 1.0L-1.8L Petrol 2005-2011 77201-0D100

The Frankberg Yaris Filler Neck is designed to fit your Yaris model from 2005 to 2011, ensuring a perfect match for 1.0L-1.8L petrol engines. This product comes as a single unit, simplifying your purchase. It is positioned at the rear for easy access during refuelling. Additionally, it is essential to check the engine code and corresponding OEM numbers, which helps you avoid any mismatches and ensures reliable performance in your vehicle.

What We Like
Perfect fit for Yaris models
Easy installation at rear
Single unit purchase
Relevant OEM reference numbers
#TOP 8

Wajelara Diesel Pickup Fuel Sending Unit

Wajelara
FMSU-9DER
Black
Wajelara Diesel Pickup Fuel Sending Unit Cover
Diesel Pickup Fuel Sending Unit FMSU-9DER Compatible with Ford F-250 F-350 1994-1997 Rear Tank Only 19 Gal

The Wajelara Fuel Sending Unit is designed specifically for the Ford F-250 and F-350 models from 1994 to 1997, catering to the 19-gallon diesel engine rear tank. Its fitment ensures a precise match, providing you with confidence in its compatibility. With an ohm range of 155-165 when full and 5-15 when empty, it allows for accurate fuel level readings, helping you monitor your fuel usage effectively. The installation process is straightforward, although professional installation is recommended for optimal results.

What We Like
Compatible with specific Ford models
Accurate fuel level readings
Easy to install
#TOP 9

Ford F Super Duty Fuel Pump Assembly

GPP
G-A27U
Ford F Super Duty Fuel Pump Assembly Cover
Fuel Pump Hanger Assembly and Sending Unit for 1990 1991 1992 1993 1994 1995 1996 1997 FORD F Super Duty F-150 F-250 L6 4.9L V8 5.0L 5.8L 7.5L SP2007H Rear Tank 18 Gallons

The GPP Fuel Pump Assembly is designed for various Ford models from 1990 to 1997, including the F Super Duty and F-150. It accommodates both After Axle and 18-gallon tanks, ensuring you have the right fit for your vehicle. This assembly supports engines ranging from 4.9L to 7.5L, providing versatility for different configurations. By choosing this product, you are enhancing your vehicle's fuel system, which can lead to improved efficiency and reliability on the road.

What We Like
Compatible with multiple Ford models
Supports various engine sizes
Fits After Axle and 18-gallon tanks
Enhances fuel system reliability
#TOP 10

A-Premium Fuel Gas Tank Neck for Dodge Ram

A-premium
APFFP062
A-Premium Fuel Gas Tank Neck for Dodge Ram Cover
A-Premium Fuel Gas Tank Filler Neck Compatible with Dodge Ram 1500 2500 1994-1997 with Single Rear Wheel

The A-Premium Fuel Neck is designed for compatibility with Dodge Ram 1500 and 2500 models from 1994 to 1997, specifically for vehicles with a Single Rear Wheel (SRW). It is important to note that this product does not include the filler tube, filler neck clamp, or filler neck cap, making it essential for you to purchase these components separately. The product also has multiple reference numbers for easier identification, ensuring you find the right fit for your vehicle. Additionally, be aware that international products may have different specifications compared to local ones.

What We Like
Compatible with specific Dodge Ram models
Multiple reference numbers for easy identification
Designed for Single Rear Wheel vehicles
Essential for fuel tank maintenance
Buying Guide Image
Editor's Notes

During our rear car petrol tank research, we found 18 rear car petrol tank products and shortlisted 10 quality products. We collected and analyzed 2,626 customer reviews through our big data system to write the rear car petrol tanks list. We found that most customers choose rear car petrol tanks with an average price of £131.06.

The rear car petrol tanks are available for purchase. We have researched hundreds of brands and picked the top brands of rear car petrol tanks, including Dorman, Magimaker, Vphix, D2P, Frankberg.

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.