Masterbuilt 9004200136 Gravity Series Charcoal Grate

What Problem This Part Solves
A worn, bent, or rusty charcoal grate can restrict airflow and lead to uneven heating, flare-ups, or poor fuel performance. This replacement grate restores correct charcoal support and airflow so your grill cooks more consistently and efficiently.

Key Features
Genuine Masterbuilt OEM replacement charcoal grate
Designed for proper charcoal support and airflow
Helps maintain even burn and consistent heat
Durable heavy-gauge construction for long life
Fits into Gravity Series firebox securely

Compatibility / Fits Models
Fits select Masterbuilt Gravity Series charcoal grills — confirm your exact model Gravity Series grill before ordering to ensure compatibility.

Fits Models
MB20040220, MB20041220, MB20041020, MB20040221, MB20040122

Installation / Use Instructions (1–3 steps)
Ensure the grill is completely cool and ash is removed
Remove the old or damaged charcoal grate from the firebox
Install the new charcoal grate into the same position and ensure it sits securely

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FAQ Section (5 questions & answers)

Does this fit my Masterbuilt grill?
This charcoal grate fits select Masterbuilt Gravity Series grills — check your model number to confirm.

What is this grate made of?
It’s made from heavy-gauge metal designed for durability and heat-resistance in grill fireboxes.

How often should I replace the charcoal grate?
Replace it when the grate shows significant wear, warping, or rust that affects performance.

How do I install this part?
Make sure the grill is cool, remove the old grate, and place the new one in the firebox so it sits securely.

Why choose OEM over generic grates?
OEM parts are engineered for exact fit and reliable performance in your specific grill model, often outperforming generic replacements.