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A reliable gas tank is crucial for the consistent performance of your lawn mower. Without adequate fuel storage or a well-maintained tank, you risk interruptions during crucial yard work. This guide will help you select the best replacement or upgrade for your outdoor power equipment.
FITS BRIGGS & STRATTON ENGINES: Compatible with Briggs & Stratton 4HP, 5HP, 6HP and 6.75HP Quantum engines. Replaces OEM fuel tanks 692046, 590490, 693377, 495224, 494213, 499618, 699374. Check your engine model before ordering
FITS JOHN DEERE & MORE MOWERS: Direct replacement for John Deere AM134926 fuel tanks on JA65, JS25, JS60, JS61 and JS63 models, plus mowers from Toro, Troy Bilt, MTD and Craftsman. Fits where the original tank did, no modification needed
COMPLETE KIT, DURABLE MATERIAL: Includes 1 gas fuel tank with gas cap, molded from corrosion-resistant plastic that stands up to fuel, rust and weather season after season - not just a thin painted shell
PREVENT LEAKS AND FIRE RISK: A cracked tank can leak fuel, contaminate the engine or become a fire hazard. Replacing it keeps fuel clean, properly vented and safe so your equipment starts and runs reliably
Compatible with B&S 192402 192407 192412 192417 192432 196412 196702 engines, for remote mounting
Engines suitable for lawn and garden equipment, as well as certain specific snow removal machines, tractors, wood splitting machines, rotary tillers, wood splitters and other remote installation scenarios
【FITMENT】Compatible with B&S with a quantum 4HP to 6.75HP small gasoline engines. This 699374 fuel tank allows you to quickly and easily replace old tanks on John Deere, Toro, Troy Bilt, MTD, Craftsman & more
【REPLACES】For B&S: 699374, 494213, 495224, 499618, 693377 gas fuel tank. Meets or exceeds OEM specification, precision injection molding process to meet original equipment specifications
【HIGH QUALITY】Long life-span matters, that is why our gas tank is made of corrosion-resistant plastic to maximize engine life, to ensure it can work for a long time
【FUNCTION】When your fuel tank cracks, there is a risk of fuel leaks, fire or fuel contamination. Replacing a new fuel tank keeps engine fuel clean, ventilated, and safe, enabling your outdoor power equipment to operate at peak performance
Last update on 2026-10-16 / Affiliate links / Images from Amazon Product Advertising API
How to Choose the Best Lawn Mower Gas Tanks
Understanding Gas Tank Types
When looking for a new gas tank, consider the material. Plastic tanks are common due to their lighter weight and resistance to rust. However, they can become brittle over time, especially with exposure to UV rays. Metal tanks, typically steel, are more durable and less prone to cracking but can be heavier and susceptible to rust if not properly coated or maintained.
Capacity and Compatibility
Gas tank capacity is measured in quarts or liters and should be sufficient for your typical mowing needs. Larger tanks mean fewer refueling stops, which can be a significant convenience for large properties. Always verify that the tank's dimensions, fuel line connections, and mounting points are compatible with your specific lawn mower model. Check the manufacturer's recommendations or consult your mower's manual for exact specifications.
Features to Consider
Look for tanks with secure caps to prevent fuel evaporation and spills. Some tanks come with integrated fuel filters or sediment bowls, which can help keep your fuel system clean. Consider the ease of installation; some tanks are designed for straightforward replacement, while others might require minor modifications. Durability and resistance to degradation from ethanol fuels are also important factors for long-term use.
Frequently Asked Questions
How do I know if my lawn mower gas tank needs replacing?
Signs of a failing gas tank include visible cracks, rust, leaks, or significant dents. If your mower is running erratically or having fuel delivery issues that aren't related to the fuel filter or carburetor, the tank itself could be the culprit.
Can I use a different size gas tank than the original?
While it might be possible, it's generally best to stick with the original capacity. A significantly larger tank might not fit properly or could affect the mower's balance, while a smaller one will require more frequent refueling.
Are plastic or metal gas tanks better?
Each material has pros and cons. Plastic tanks are lighter and won't rust, but can degrade in sunlight. Metal tanks are generally more robust but heavier and prone to rust if their coating is damaged.
How important is the gas cap?
A secure, properly sealing gas cap is vital for preventing fuel evaporation, keeping debris out of the tank, and avoiding fuel spills. A damaged or ill-fitting cap can lead to performance issues and safety hazards.
Do I need special tools to replace a gas tank?
Basic hand tools like wrenches and screwdrivers are usually sufficient for most gas tank replacements. Ensure you have a way to safely drain any remaining fuel before starting the removal process.
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