18.75" Grill Grates Replacement for Weber Genesis II/LX 300

Solid stainless steel cooking grates welded from heavy round bar, cut to drop into the cookbox of three burner cabinet gas grills.

$31.15

4.5 from 419 ratings

Price and stock come from the listing at our retail partner and can move between visits.

Shelf: Replacement parts
Size: 18.75" x 13.25"
Cut for: Weber Spirit, Weber Genesis
Models named: 20

When the old porcelain flakes off into the grease tray, bare steel is the way out. We weld these from thick stainless round rod so they sit flat in the firebox without rocking. They need no seasoning and brush clean once the grill warms up.

Solid stainless round rod

We build these using heavy stainless steel rod that holds steady heat across the cookbox. The metal will not chip away like coated iron does, and it handles hard scraping with a wire brush after dinner.

Drops straight in

Take out the crusty old set, wipe down the ledges inside the cookbox, and lay these across the ledge. They fit flush side by side without needing spacers, brackets, or tools to sit right.

Cleaning without seasoning

Cast iron demands coats of oil after every cookout. These do not. Let the grill run hot to bake off grease, run a scraper over the bars, or pull them inside for a wash in the sink.

Checking the cookbox size

These drop into three burner cabinet gas grills in the family we list below this text. Double check the cabinet tag on your grill against that list before taking your old set out to the curb.

From the spec sheet

What the label says

Taken off the packaging, minus the promises.

EXACT FIT FOR WEBER GENESIS II 300 SERIES & LX 300 SERIES - Directly replaces Part# 66802 & 66095. Compatible with Genesis II: E-310, S-310, E-315, E-325, E-330, E-335, S-335, S-345, SE-310, SE-330, SE-335, CE-330; Genesis II LX: E-340, S-340, LX CSS-340, LX CSE-340, CSS-315, CSE-315, CSS-335, CSE-335. Each grate measures 18.75" x 13.25"; combined 18.75" x 26.5". NOT compatible with Weber Spirit series or Genesis 300 (non-II) models - please verify your model before purchasing.
PREMIUM SUS304 STAINLESS STEEL - RUST-FREE FOR LIFE - Crafted from heavy-duty 304 stainless steel with 7mm solid rods, these cooking grates resist rust, corrosion, and heat warping even after years of high-temperature grilling. Unlike porcelain-coated cast iron grates that chip and flake, our stainless steel construction needs no seasoning, no re-coating, and survives dishwasher cleaning - giving you consistent performance season after season.
EVEN HEAT DISTRIBUTION FOR PERFECT SEAR MARKS - The 7mm thick stainless steel rods absorb and retain heat evenly across the entire cooking surface, delivering restaurant-quality sear marks on steaks, burgers, and vegetables. The optimized rod spacing locks in juices while allowing grease to drip away cleanly into the drip pan below - reducing flare-ups and making cleanup effortless.

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