Cooking Grates Replacement for Weber Q300 Q320 Q3000 Q3200 - Cast Iron

In this review the reviewer tested the Barbqtime replacement cooking grates to see if they restore an aging Weber Q-series grill to reliable service. The bottom line: these cast iron grid grates are for owners of Weber Q300, Q320, Q3000 and Q3200 family grills who want a durable, heat-retaining replacement that delivers clear sear marks and even cooking. Installation is straightforward and the 25 x 17.8 x 0.5 in size matches original parts for direct swap, making them a solid option for routine grate replacement.

Key Features

• Compatibility: Direct fit for Weber Q300, Q320, Q3000 and Q3200 series and listed model numbers to ensure replacement is straightforward.
• Material: Matte cast iron construction provides strong durability and improved heat retention for better searing and even cooking.
• Set Quantity: The kit includes two grid grates so both cooking surfaces can be replaced at once for uniform performance.
• Size: The grates measure 25 x 17.8 x 0.5 in, matching common original grate dimensions for a clean installation.
• Care: The cast iron surface cleans easily with soaking and a soft brush when maintained properly to protect the coating.
• Support: 7x24 customer service is available if any fit or quality concerns arise after purchase.

Who It's For

The ideal user is someone who owns a Weber Q300, Q320, Q3000 or Q3200 series grill and needs replacement grates that restore heat retention and searing performance. Home grillers who prefer cast iron for its ability to hold heat and leave strong sear marks will appreciate this kit.

It is less suitable for users who need stainless steel grates, those who require nonstick coatings tolerant of dishwasher cleaning, or owners of grills outside the listed models who cannot confirm the 25 x 17.8 x 0.5 in fit.

Pros & Cons

Pros

• Solid matte cast iron construction gives improved heat retention and durable service life.
• Two-grate kit replaces both cooking surfaces so the grill performs evenly after installation.
• Direct compatibility with several Weber Q-series models simplifies selection and installation.

Cons

• Cast iron requires careful cleaning and drying to protect the surface; dishwasher or steel brush use is discouraged.
• The 25 x 17.8 x 0.5 in size should be verified against original grates before purchase to avoid fit issues.

Specifications

Brand	Barbqtime
Compatible Models	Weber Q300, Q320, Q3000, Q3200 series; 586002; 57060001; 404341
Replacement For	Weber 7646, 7584
Material	Matte cast iron
Quantity	Two grid grates
Dimensions	25 x 17.8 x 0.5 in
Care	Soak with soap and clean with soft brush; dry completely before storage

Our Verdict

These cast iron replacement grates are a practical, value-oriented option for owners of compatible Weber Q-series grills who want restored searing and heat retention. They are well suited to routine replacements as long as buyers confirm the 25 x 17.8 x 0.5 in size and are prepared to maintain cast iron properly.

Frequently Asked Questions

Will these grates fit my Weber Q320?
Yes, they are listed as compatible with Weber Q320 and related Q3000/Q3200 series but you should confirm your original grate size.

How should I clean these cast iron grates?
Soak in warm soapy water and clean with a soft brush or sponge; avoid the dishwasher and steel brushes to protect the surface.

How many grates are included?
The kit includes two cast iron grid grates so both cooking surfaces can be replaced at once.