Oklagarden Grill grates for Broil King 9221-64

Oklagarden Cast Iron Grill Grates Instruction Manual

Model: Grill grates for Broil King 9221-64

Brand: Oklagarden

Introduction

Thank you for choosing Oklagarden Cast Iron Grill Grates. These replacement grates are designed to provide excellent heat distribution and durability for your grilling needs. This manual will guide you through the proper installation, operation, and maintenance to ensure optimal performance and longevity of your new grill grates.

These grill grates are compatible with various grill models, including:

  • Broil King Baron Series: Baron 440, Baron 320, Baron 420, Baron 490, Baron 340, and models 9221-64, 9221-54, 9215-54, 9221-57, 9211-64, 9211-67, 9215-57, 9215-64, 9215-67, 9221-67, 9225-64, 9225-67, 9615-54, 9615-57, 9615-64, 9615-67, 9625-54, 9625-57, 9625-64, 9625-67, 9625-84, 9625-87, 922184, 922187, 922554, 922557, 922564, 922567, 922584, 922587.
  • Broil Mate: Models 7120-64, 5020-54, 7020-54, 7020-64, 7123-64, 7123-64H, 7123-67, 7123-67H, 5020-64.
  • Sterling Forge: Models 5020-54, 5020-64, 5023-64, 5023-67, 5120-64, 5122-54, 5122-57, 5122-64, 5122-67, 5123-64, 5123-67, 5123-84, 5123-87, 5129-64.
  • Huntington Rebel: Models 6123-89, 6120-64, 6023-89, 2122-64, 6020-54, 6020-64, 6122-64, 2122-67, 6020-57, 6020-67, 6120-67, 6122-54, 6122-57, 6122-67, 6123-64, 6123-67, 6123-84, 6123-87.

Setup Instructions

Before installing your new grill grates, ensure your grill is completely cool and clean. Remove any existing grates or debris from the grill chamber.

Package Contents

  • 4 pieces of cast iron grill grates.

Each grate measures approximately 17 3/8 inches x 6 3/8 inches, combining for a total cooking surface of 17 3/8 inches x 25 1/2 inches.

Diagram showing the dimensions of the four grill grates, each measuring 17 3/8 inches by 6 3/8 inches, with a total combined width of 25 1/2 inches.

Image: Detailed dimensions of the Oklagarden grill grates.

Installation Steps

  1. Carefully unpackage the four cast iron grill grates.
  2. Place the grates onto the designated supports within your grill's cooking chamber. Ensure they sit flat and are properly aligned.
  3. Verify that all four grates fit securely and cover the entire cooking area without gaps or instability.
Two images showing grill grates. The left image shows food cooking on grates within a grill. The right image shows clean, empty grill grates installed in a grill.

Image: Oklagarden grill grates installed in a grill, both empty and with food.

Operating Instructions

Oklagarden cast iron grill grates are designed to distribute heat evenly and quickly, retaining heat for consistent cooking. The grid lines on the grates are intended to create desirable sear marks on your food.

Preheating Your Grill

  • Always preheat your grill with the grates in place for 10-15 minutes on medium-high heat before placing food on them. This ensures the grates reach the optimal temperature for cooking and searing.
  • For best results, lightly brush the grates with a high smoke point cooking oil (e.g., canola, grapeseed) before each use to prevent sticking and enhance seasoning.
Close-up view of the black cast iron grill grates, showing their sturdy construction and even spacing.

Image: Close-up of the cast iron grill grates.

Maintenance

Proper maintenance is crucial for the longevity and performance of your cast iron grill grates. Regular cleaning and seasoning will keep them in excellent condition.

Cleaning After Each Use

  1. After grilling, while the grates are still warm, use a grill brush to scrape off any food residue.
  2. For stubborn residue, allow the grates to cool completely, then wash them with warm water and a mild soap. Avoid harsh detergents or abrasive scrubbers that can strip the seasoning.
  3. Thoroughly dry the grates immediately after washing to prevent rust.
A grill brush being used to clean food residue from black cast iron grill grates.

Image: Cleaning grill grates with a brush.

Seasoning Your Cast Iron Grates

Seasoning creates a natural non-stick surface and protects against rust. It is recommended to season your grates before first use and periodically thereafter, especially after thorough cleaning.

Three-step visual guide on how to season cast iron grates. Step 1: Clean leftovers with water and sponge, then dry. Step 2: Brush griddle with vegetable oil. Step 3: Burn off oil and impurities, then let dry.

Image: Step-by-step guide on how to season cast iron grates.

  1. Ensure the grates are clean and completely dry.
  2. Apply a thin, even layer of high smoke point cooking oil (e.g., flaxseed, grapeseed, vegetable oil) to all surfaces of the grates using a paper towel or brush. Wipe off any excess oil to prevent stickiness.
  3. Place the oiled grates in your grill. Heat the grill to a high temperature (around 400-450°F or 200-230°C) for about 1 hour. This process bakes the oil into the cast iron, creating a protective layer.
  4. Turn off the grill and allow the grates to cool completely inside the grill.
  5. Repeat the oiling and heating process 2-3 times for optimal seasoning.
A hand holding a brush applying oil to a cast iron grill grate.

Image: Applying oil to grill grates for seasoning.

Troubleshooting

Here are some common issues and solutions for cast iron grill grates:

Food Sticking to Grates

  • Solution: Ensure grates are properly seasoned. Apply a thin layer of high smoke point oil before each use. Make sure the grill is fully preheated before placing food on the grates.

Rust Formation

  • Solution: Rust indicates a lack of seasoning or improper drying. Re-season the grates thoroughly. Always dry grates immediately after washing. Store grates in a dry environment.

Uneven Heating

  • Solution: While cast iron is known for even heat, ensure your grill's burners are functioning correctly and distributing heat uniformly. Clean any debris from the burner ports.

Specifications

FeatureDetail
MaterialThickened Porcelain Enameled Cast Iron
Individual Grate Dimensions17 3/8 inches x 6 3/8 inches
Total Cooking Surface Dimensions17 3/8 inches x 25 1/2 inches (4 pieces combined)
Package WeightApproximately 1 pound
CompatibilityBroil King Baron, Broil Mate, Huntington Grills (specific models listed in Introduction)

Warranty Information

Specific warranty details for Oklagarden grill grates are not provided in the product information. Please refer to the seller's return policy or contact Oklagarden directly for warranty inquiries. Generally, products purchased on Amazon.com are subject to a 30-day return/replacement policy.

Customer Support

For any questions, concerns, or assistance regarding your Oklagarden grill grates, please contact the seller directly through the Amazon platform. You may also visit the Oklagarden brand page on Amazon for more information about their products.

Seller: Oklagarden

© 2026 Oklagarden. All rights reserved.

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