Finding the right replacement gas tank for your lawn mower can extend its life, prevent leaks, and keep engines running smoothly. This guide highlights five compatible gas tanks that fit popular brands and riding mowers, including Husqvarna, Craftsman, Poulan, and Weed Eater. Each option emphasizes durability, easy installation, and compatibility with common models like DYT4000, LT1000, and LT2000. Use the brief product table below to compare basic fitment and features at a glance, then dive into detailed sections for each item to assess fit, mounting needs, and material quality.
| Product | Brand | Approximate Fit | Material | Notes |
|---|---|---|---|---|
| 184900 / 532184900 Fuel Tank Assembly | Husqvarna, Poulan, Sears Craftsman, Weed Eater series | Plastic | Includes compatible part numbers; fits DYT4000 and LT series | |
| 532184900 / 184900 / 109202X / 105738X | Husqvarna, Poulan, Craftsman DYT models | Plastic | Multiple compatibility across LT and T1000 lines | |
| 792168 Fuel Gas Tank with Cap | ATRACYPART Store | Various B&S mowers and 21 cu in engines | Plastic (HDPE) | Includes bolts and bracket; easy install |
| 691993 Fuel Tank – 1 Gallon | Misakomo Store | Lawn mower engines, garden tillers, snow blowers | Plastic | With shut-off valve and cap; remote mounting possible |
| 84004115 Fuel Gas Tank with Cap | Briggs & Stratton 594112 compatible | Plastic | Direct replacement; durable, heat resistant |
Gas Tank Assembly for Husqvarna and Craftsman Mowers
This fuel tank assembly is designed to replace worn or leaking tanks across several Husqvarna, Poulan, and Craftsman riding and lawn tractors. It lists compatibility with DYT4000, LT2000, LT1000, and related models, covering a broad range of common lawn care setups. The part numbers included—532184900, 532109202, 184900, 105738X, 109202X—facilitate easy cross-reference during repairs. Durability relies on the plastics used to resist fuel exposure and weathering.
Fuel Tank Replacement with Broad Husqvarna/In-house Compatibility
Featuring 184900 and 532184900 variants, this replacement supports several Husqvarna and Craftsman models. It targets LT1538 and DYT4000 series engines, among others, with multiple listed cross-references. The focus is on ensuring a near-OEM fit to minimize mounting issues and fuel leaks, with attention to compatibility across a spectrum of trim levels in the Husqvarna family.
792168 Fuel Gas Tank with Cap for Briggs & Stratton
This tank is positioned as a direct replacement for a range of Briggs & Stratton engines and other small- to mid-size mowers. It includes a cap and bolts for straightforward installation, and it emphasizes SAE-certified HDPE construction for durability and fuel resistance. The design supports simple mounting with reinforced hose joints to reduce leaks and disconnections.
691993 1-Gallon Fuel Tank with Shut-Off Valve
Designed for remote mounting, this 1-gallon plastic tank suits a variety of lawn mower engines and garden equipment. It features a shut-off valve and cap, with mounting brackets and screw holes to facilitate secure installation. The unit emphasizes durability against gasoline exposure and is recommended for installations where venting and space permit.
84004115 Gas Tank with Cap for Briggs & Stratton
This tank is a direct replacement for Briggs & Stratton part numbers 594112 and 84004115. It aims to restore engine function by matching OEM design features and ensuring a proper fit with a durable, heat- and impact-resistant plastic body. It’s suitable for mowers requiring a seamless rebuild of the fuel system.
Buying Guide
Key considerations when selecting a gas tank replacement include fitment accuracy, material quality, and installation ease. First, confirm model compatibility by cross-referencing part numbers and model years listed by the manufacturer. Look for tanks that match the mounting points, hose connections, and cap designs of your current setup to minimize fuel leaks and mounting revisions.
Material and construction impact durability. HDPE plastic is common for modern tanks due to chemical resistance and impact strength. Ensure the tank includes a secure cap, and consider whether bolts, brackets, or hoses are included or must be sourced separately. A tank with reinforced hose joints helps prevent leaks at the connector point.
Ease of installation is another important factor. Tanks that come with hardware or require minimal modification reduce downtime and avoid potential damage during mounting. If you are replacing a tank on a riding mower, verify the space around the engine and fuel lines to ensure proper clearance and venting.
Alternative considerations include availability of cross-reference parts, warranty terms, and the return policy. In environments with extreme temperatures, verify that the material maintains resilience to cracking and deformation. For users with multiple compatible models, a versatile tank that covers a broad range of engines can reduce the need for future replacements.
In evaluating options, compare the listed compatibility, included hardware, and the replacement part numbers. Prioritize tanks that explicitly state compatibility with your mower brand and model family, and review customer feedback for installation ease and longevity. This approach helps ensure a reliable retrofit that preserves engine performance and minimizes fuel leakage risks.