Wood Furnace Grate (40263 / 20536) – Cast Iron Grate for US Stove & Johnson Furnaces (10-3/8" x 9-3/4")

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SKU: CI06
Regular price $79.99

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Wood Furnace Grate (40263 / 20536) – Cast Iron Grate for US Stove & Johnson Furnaces (10-3/8" x 9-3/4")
Maximize airflow and combustion efficiency in your wood furnace with our heavy-duty cast iron Wood Furnace Grate (40263 / 20536). Designed as an OEM replacement part for Johnson and US Stove furnaces, this stationary grate elevates wood for optimal burn performance. Sold individually—some models require a quantity of 3.

Key Features:
OEM US Stove Part – Guaranteed fit and function for select wood furnaces
Efficient Burn Support – Elevates fuel to improve air circulation and heat output
Rugged Cast Iron Construction – Built to endure extreme heat and long-term use
Universal Sizing – May fit other models and manufacturers with similar dimensions

Specifications:
📌 Part Numbers: 40263 / 20536
📌 Dimensions: 10-3/8" L x 9-3/4" W
📌 Material: Black cast iron
📌 Application: Stationary wood furnace grate
📌 Sold: Individually (some units require 3)
📌 Replaces: 40263
📌 Alternate Measurement Reference: 10-1/2" L x 10" W

Compatibility:
Fits the following models:

Johnson Wood Furnaces:
J9000 – Requires 3 grates

US Stove Wood Furnaces:
Hotblast 1400 – Requires 3 grates
Hotblast 1421
Hotblast 1537G

Note: May fit additional models. Always refer to your owner’s manual for size and part number confirmation.

Installation Instructions:

  1. Open the main load door

  2. Remove liner and necessary firebrick

  3. Lift out old grate

  4. Place new grate into position

  5. Reinstall firebrick and liner

Maintain safe and efficient operation by replacing cracked or warped grates. Keep your furnace in peak condition with this durable, easy-to-install replacement. Order today for reliable heat and performance!