A cracked or leaking fuel tank can bring your lawn care routine to a grinding halt. Not only is it inefficient, but a compromised tank poses a significant safety hazard. Finding the right replacement part is crucial for getting your mower back in action and maintaining a pristine lawn.
This roundup simplifies your search by highlighting the best fuel tank replacements for 2025. We have compiled a selection of high-quality, compatible tanks for major brands like Husqvarna, John Deere, and Briggs & Stratton, ensuring you can find a reliable solution to fit your specific equipment and get back to mowing with confidence.
Our Top Picks for Lawn Mower Fuel Tank Replacements
- 184900 Fuel Tank Assembly for Husqvarna & Craftsman
- Gas Fuel Tank with Cap for 699374 B&S Engines
- Misakomo 691993 4 Quart Plastic Gas Tank
- Fuel Gas Tank with Cap for B&S Engines
- 7601092MA 1.4 GAL Fuel Tank for BS/Mur-ray
- HIPA Fuel Tank for Honda GCV160 GCV190 GCV200
- Rotary 12255RK Fuel Tank for John Deere Sabre
- Prime Line 7-06643 Fuel Tank for Murray
184900 Fuel Tank Assembly for Husqvarna & Craftsman
This fuel tank assembly is a versatile replacement part designed for a wide range of popular tractor and riding mower models. It is compatible with brands like Husqvarna, Craftsman, Poulan, and Weed Eater, specifically fitting models such as the DYT4000, T1000, and LT2000. It serves as a direct replacement for several OEM part numbers, including 532109202 and 105738X, ensuring a proper fit and function.
By choosing this tank, you are investing in a component that meets the original equipment specifications. Its broad compatibility makes it an excellent solution for many homeowners seeking a reliable fix for their riding mower, restoring its operational integrity and safety.
Gas Fuel Tank with Cap for 699374 B&S Engines
Engineered for Briggs & Stratton quantum engines ranging from 4HP to 6.75HP, this gas tank is a fundamental component for many walk-behind mowers. Its fitment extends to equipment from John Deere, Toro, Troy Bilt, and Craftsman, replacing common OEM numbers like 699374 and 494213. The tank is manufactured to meet or exceed original specifications, guaranteeing a seamless installation.
Constructed from corrosion-resistant plastic, this tank is built for a long service life. This material choice helps prevent rust and degradation, maximizing the engine’s lifespan and providing a dependable fuel supply for your garden equipment.
Misakomo 691993 4 Quart Plastic Gas Tank
This 4-quart fuel tank from Misakomo is an ideal solution for fixing gasoline leaks in various lawn and garden equipment. It comes complete with a shut-off valve and cap, making it ready for remote mounting applications. The design focuses on durability, with high-quality plastic construction and a robust aluminum insertion point for the valve to minimize the risk of cracking.
Installation is straightforward, featuring mounting brackets and screw holes for secure attachment with two bolts. For a safe and effective replacement, remember to drain the old fuel and disconnect the spark plug wires before starting the installation process.
Fuel Gas Tank with Cap for B&S Engines
If your Briggs & Stratton engine’s tank has developed a leak from stress or age, this replacement tank offers a practical solution. It is designed to replace part numbers 594112 and 84004115, providing a direct fit for a seamless repair. The tank is composed of high-impact plastic, which helps prevent fluid leaks and overheating for long-term stability.
This component is noted for its easy installation, with the potential to complete the replacement in about ten minutes. As with any fuel system repair, it is essential to work in a well-ventilated area and take the necessary safety precautions before beginning.
7601092MA 1.4 GAL Fuel Tank for BS/Mur-ray
This 1.4-gallon fuel tank is specifically designed for Briggs & Stratton and Murray lawn tractors. It replaces a wide array of part numbers, including 7601092, 94073, and 690294MA. Its compatibility covers numerous Murray lawn tractor models from various years, making it a highly versatile option for many users.
With its substantial capacity, this tank is suited for larger riding mowers, ensuring you have enough fuel to cover more ground between refills. It provides a reliable OEM-level replacement to restore function to your lawn tractor efficiently.
HIPA Fuel Tank for Honda GCV160 GCV190 GCV200
For owners of Honda mowers with GCV160, GCV190, or GCV200 engines, this HIPA fuel tank is a targeted solution. With a 5-liter capacity, it is engineered to fit these specific Honda engine models perfectly. Using a brand-specific replacement like this ensures that all mounting points and fuel line connections align correctly.
HIPA parts are known for their quality and direct fit, making this tank a trustworthy choice for maintaining the performance of your Honda-powered equipment. It provides a straightforward way to address leaks or damage to the original tank.
Rotary 12255RK Fuel Tank for John Deere Sabre
The Rotary 12255RK is a replacement fuel tank designed specifically for John Deere Sabre lawn tractors. Rotary is a respected brand in the replacement parts industry, known for producing reliable components that match OEM standards. This tank is made to be a direct fit for the specified Sabre models, ensuring a hassle-free installation.
Choosing this tank helps preserve the functionality and value of your John Deere equipment. It is a robust replacement that addresses the common issue of a cracked or leaking fuel reservoir on these popular tractors.
Prime Line 7-06643 Fuel Tank for Murray
This fuel tank assembly from Prime Line is engineered to fit a variety of Murray lawn mower models. As a complete assembly, it typically includes the tank and cap, providing everything needed for a full replacement. Prime Line components are widely recognized for their quality and compatibility with outdoor power equipment.
It offers a cost-effective and reliable solution for Murray mower owners dealing with a damaged fuel tank. This part helps ensure your mower operates safely and efficiently, preventing the hazards associated with fuel leaks.
Buying Guide: How to Choose a Lawn Mower Fuel Tank Replacement
When my mower’s fuel tank cracked last season, I learned the hard way that not all replacements are created equal. Finding the right fit is more than just matching a part number; it’s about ensuring compatibility, durability, and a hassle-free installation. Let me walk you through what I now consider before buying a new tank.
First and foremost, you absolutely must get the right fit. This seems obvious, but it’s the step where most mistakes happen. I always look up my mower’s exact model number, which is usually on a sticker under the seat or on the frame. I then cross-reference this number with the manufacturer’s parts diagram to find the official part number for the fuel tank. Even if I plan to buy a generic or aftermarket tank, having that OEM part number is my golden ticket for finding a compatible match. Don’t just guess based on the mower’s brand or horsepower.
Next, consider the material. Most tanks are made from either polyethylene plastic or metal. Plastic is common on modern mowers because it’s rust-proof and often less expensive. Look for UV-stabilized polyethylene, as it can better handle sitting in the sun. Metal tanks, usually steel, are sturdy but can rust from the inside out if you leave old gas in them over the winter. If you live in a humid climate, a plastic tank might save you from future corrosion headaches.
Capacity is another key factor. I always check the size in gallons or liters. While you can sometimes install a slightly larger tank, it’s generally best to stick with the original capacity to ensure it fits within the mower’s bodywork without interfering with the engine cowl or other components. A bigger tank isn’t always better if it doesn’t fit right.
Finally, look at what’s included in the box. Some replacement tanks come as a bare unit, while others are sold as a complete assembly with the fuel cap, fuel line, and mounting hardware. Getting a kit with everything included can save you a trip back to the store or a separate online order for a five-dollar clip. I also pay close attention to the return policy, especially when buying online, just in case the fit is slightly off.
Taking the time to check these details will make your search for the 8 best lawn mower fuel tank replacements for 2025 much smoother and lead to a successful repair that gets your mower back in action.
Frequently Asked Questions
How do I know if my lawn mower fuel tank needs to be replaced?
There are a few clear signs. The most obvious is visible cracking or damage to the tank itself, often accompanied by a strong smell of gasoline or a puddle forming under your mower. Sometimes, the damage is more subtle, like a hairline crack that only leaks when the tank is full. Other times, the mounting points or tabs that hold the tank in place can break off. If you’ve ruled out leaks from the fuel line or carburetor, the tank itself is the likely culprit.
Can I repair a cracked plastic fuel tank instead of replacing it?
I get this question a lot. While there are epoxy putties and plastic welding kits marketed for this purpose, I generally don’t recommend a permanent repair for a fuel tank. Gasoline is a powerful solvent that can break down many adhesives over time, leading to a failure and a dangerous fuel leak. A repair might work as a very temporary fix to finish a mowing job, but for long-term safety and reliability, a full replacement is the only way to go.
Are aftermarket fuel tanks as good as the original manufacturer’s part?
This depends on the brand, but many aftermarket tanks are perfectly good. Reputable aftermarket manufacturers produce tanks that meet or even exceed OEM specifications, often at a lower cost. The key is to read reviews and buy from a trusted supplier. The main advantage of an OEM part is the guaranteed fit, but a high-quality aftermarket tank for your specific model should work just as well. It’s one of the easier parts to go aftermarket on without sacrificing performance.
What is the average cost to replace a lawn mower fuel tank?
The cost can vary widely based on your mower’s make and model. For a common residential walk-behind mower, a plastic replacement tank can cost anywhere from $25 to $80. For a larger riding mower or zero-turn model, the tanks are bigger and more complex, so prices can range from $80 to over $200. The good news is that this is typically a repair you can do yourself with basic tools, saving on labor costs.
Is it difficult to install a new fuel tank myself?
In most cases, it’s a very straightforward job. It usually involves disconnecting the fuel line, removing a few bolts or screws that hold the tank in place, and then reversing the process with the new tank. The most important thing is to safely drain all the gasoline from the old tank before you start. Just make sure you have a clear workspace and consult your mower’s manual for any specific instructions. If you’re comfortable with basic tools, you can handle this replacement.