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MTD Lawn Mower Tank & Container Parts

Order genuine OEM MTD Lawn Mower Tank & Container Parts for reliable fuel storage and delivery. Find the right part for your model, then replace cracked tanks, leaking caps, or damaged containers with confidence. In-stock parts ship the same day, with a price match guarantee and 365-day returns.

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Product is a manufacturer part
699374 Fuel Tank
$71.99

Small engine fuel tank assembly with cap. If the small engine leaks fuel, then the tank is likely cracked and will need to be replaced.

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Return uninstalled MTD Lawn Mower parts and products for any reason within 365 days of purchase.
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Genuine OEM MTD Replacement Parts
Get peace of mind with the real thing—genuine OEM MTD Lawn Mower parts.

OEM MTD Lawn Mower Tank and Container Parts

A leaking or corroded fuel tank forces you to refill constantly and risks fuel spills that damage your mower and yard. Repair Clinic provides genuine OEM MTD fuel tanks, caps, floats, screens, and container assemblies—all designed for your exact model. Quality replacement tanks restore reliable fuel delivery and prevent carburetor problems caused by contaminated fuel.

From pinhole leaks to cracked plastic and stuck filler caps, genuine MTD tank parts ensure safe, efficient fuel storage and delivery to your engine.

  • Fuel tanks — leaks, rust spots, cloudy sediment, fuel overflow
  • Fuel caps — cracked vents, stuck threads, fuel seepage
  • Float assemblies — carburetor flooding, fuel leaks, improper fuel level
  • Fuel screens — clogged debris, fuel starvation, vacuum blockage
  • Tank mounting brackets — loose tank, vibration, fuel line strain

Verify your MTD model number and order from our complete selection of MTD lawn mower tank and container parts today.

MTD Lawn Mower Tank & Container FAQs

Why is fuel leaking from my MTD mower tank?

Pinhole rust holes, stress cracks in plastic tanks, and worn gaskets are common causes. Ethanol-blended fuels accelerate corrosion in metal tanks. Inspect the tank for visible damage and the cap gasket for hardening or cracks. A new OEM MTD tank and cap kit solves the problem permanently while maintaining model-specific fit and performance.

How do I clean sediment and varnish buildup from my MTD fuel tank?

Drain old fuel completely, then flush the tank with fresh gasoline or carburetor cleaner. If sediment persists, remove the float assembly and screen, and use a soft brush or cloth to gently dab interior surfaces. For severe buildup, tank replacement is faster and more reliable than internal cleaning.

What is the fuel tank capacity for my MTD model?

Tank size varies by model—check your owner's manual or parts diagram for specifications. Most MTD push mowers hold 1.5–2.5 gallons, while larger ride-on models hold 4–6 gallons. Using a smaller capacity tank risks running out of fuel mid-mow; verify your exact model before ordering.

Can I use an aftermarket tank, or should I stick with OEM MTD?

Aftermarket tanks may fit loosely, use incompatible fuel line connections, or have incorrect vent holes. OEM MTD tanks help ensure compatible fit, proper fuel delivery pressure, and carburetor compatibility. Genuine parts protect your engine and reliable performance—a small investment that prevents costly repairs.

Man examines the dipstick on a gas lawn mower for problems after his mower won't start
Man checking a lawn mower in grassy area

Order MTD Lawn Mower Tank & Container Parts Online

Support the performance of your MTD lawn mower with genuine OEM tank and container parts from Repair Clinic. Properly functioning tanks and containers are important for storing fuel and other essential fluids, ensuring your mower runs smoothly. Easily find the exact parts you need by using our model number lookup tool. Benefit from same-day shipping, No-Hassle 365-Day Returns, and our Price Match Guarantee for a reliable shopping experience. If you need installation guidance, visit our Lawn Mower Repair Help page. Find additional options by browsing our Lawn Mower Tank & Container Parts for more solutions.

MTD Lawn Mower Model Number: Where to Look

On MTD lawn mowers, look for the model number on a label or metal plate attached to the mower deck, engine housing, or frame. If the number is difficult to read, clear away grass and dirt, then copy every letter, number, and hyphen exactly as shown. Enter the complete model number in the Repair Clinic search bar to narrow the full MTD lawn mower catalog to parts made for your machine, not just items in the Tank & Container category. This number identifies the mower itself and helps match every associated part to its correct design. Fewer wrong orders mean a faster repair.

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Repair and Troubleshooting Support for MTD Lawn Mower

Repair Clinic's online repair library is built to support MTD Lawn Mower owners and technicians through every stage of the fix. Symptom-based articles narrow the likely cause, part testing videos verify the failing component, and step-by-step repair guides cover the installation with photos and video. Use the model number lookup to confirm the exact OEM part, and wiring diagrams back you up on the more technical steps.

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