Find the right part faster
Multiple models matched. Select your model to confirm fit.

Lawn mower fuel tank. If the fuel tank is cracked or damaged, replace it.

Fuel tank

Tank-fuel 1.36 ga

Fuel tank

Tank asm-fuel 1.36

Carbon canister as

Fuel tank

Cap-fuel w/hoop

Fuel tank

Cap-fuel

Tank-fuel

Tank-fuel 3.0 gallon

Tank-fuel 2 gallon

Fuel tank (no cap)
Your Troy-Bilt mower's fuel tank endures constant vibration, temperature swings, and fuel exposure. A cracked or corroded tank leads to fuel leaks, performance issues, and safety hazards. Repair Clinic stocks genuine OEM replacement tanks and containers engineered to your exact mower specifications—no guessing on fitment or quality.
From plastic fuel tanks to metal containers and mounting hardware, we carry the complete line of Troy-Bilt Lawn Mower Parts you need. Every part is backed by manufacturer specifications and fits right the first time.
Replace the tank immediately if you see visible cracks, rust holes, or persistent fuel leaks around the base or seams. Even small seeps create safety risks and allow dirt into your fuel system. If the tank cap no longer seals properly or the shut-off valve is stuck, those can often be replaced separately before the whole tank needs replacement.
No. Fuel tanks vary significantly by mower model in shape, capacity, mounting points, and valve configurations. A universal tank won't fit properly, may not seal correctly, and could damage your carburetor or engine. Always use the genuine OEM tank designed for your specific Troy-Bilt model to ensure safety and reliability.
Look for a metal or plastic identification tag on the frame, usually near the engine or under the seat area. It lists the model, serial, and engine type. Have this information ready when ordering—it help ensure you get the exact tank assembly your mower was built with.
The cap seals the tank opening and prevents fuel sloshing and debris entry. The shut-off valve (fuel petcock) controls gravity feed to the carburetor. Both wear out from age and fuel gum-up. You can replace either part individually without buying a full tank assembly.


Ensure your Troy-Bilt lawn mower operates efficiently with genuine OEM tank and container replacement parts from Repair Clinic. Replacing these parts is important as they help store fuel securely and prevent leaks, maintaining the mower's performance. Use our model number lookup to find compatible Troy-Bilt tank and container parts. Enjoy the convenience of same-day shipping, No-Hassle 365-Day Returns, and a Price Match Guarantee. For troubleshooting and repair guidance, visit our Lawn Mower Repair Help page or browse other Lawn Mower Tank & Container Parts for more solutions.
Troy-Bilt prints the model number on an identification tag or sticker on the mower, commonly on the frame near the engine or under the seat. Check the rear frame and deck area as well, and clean away grass or grease if the label is hard to read. The model number identifies the entire lawn mower, not just its fuel system or another part. Enter it in the model number search bar to narrow the full catalog to parts built for your specific mower. Matching by model helps you avoid comparing incompatible tank sizes, mounting styles, and related parts. You can order with confidence knowing the fit is right.

Repair Clinic's online repair library gives you the tools to diagnose and fix your Troy-Bilt Lawn Mower without a service call. Common-symptom articles cover the most likely causes, part testing videos confirm the failed component, and step-by-step written guides walk you through the installation. Use the model number lookup to confirm the exact OEM part, and exploded-view diagrams and wiring illustrations support the more involved jobs.

Repair Clinic has five ways for you to stop your lawn mower from leaking gas. Before we get to those, let's review how the gasoline you pour into the tank powers the mower.

Why does your lawn mower battery keep dying? Repair Clinic has done the research and this article will provide some answers, starting with what a battery's purpose is on a gas-powered lawn mower.

What's causing that black smoke to billow out of the engine? There are three likely reasons and they are all related to how a gas-powered lawn mower engine operates.