51i ACC Parts

The Quadrafire 51i ACC wood insert started production in July 2011, and is still being made today.

We can get all parts currently available for the 51-i ACC wood stove insert. Any Quadra-Fire 51I ACC part that is listed on our site is typically stocked, if you do not see the part you are looking for we can order it in. If you can not find the part you are looking for please call, e-mail or fill out our Parts Request Form and we will be happy to assist you.

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  • Aftermarket Pumice Firebrick - 4-1/2 x 9 (PP1901) Aftermarket Pumice Firebrick - 4-1/2 x 9 (PP1901)
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    Aftermarket Pumice Firebrick - 4-1/2 x 9 (PP1901)

    Replacement pumice firebrick for Earth Stoves, Heat N Glo, Heatilator Eco-Choice, Quadra-Fire and Timberwolf wood stoves. This part measures 9" x 4-1/2" x 1-1/4" thick. Fits the following models: NOTE: Can be used in any wood stove that uses pumice...
    $10.00
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  • HHT Door Rope Gasket - 3/4" x 7' (832-1680) HHT Door Rope Gasket - 3/4" x 7' (832-1680)
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    HHT Door Rope Gasket - 3/4" x 7' (832-1680)

    Replacement door rope gasket for Heatilator Eco-Choice pellet and wood fireplaces, Heat N Glo, Pelpro, and Quadra-Fire pellet, gas, and wood fireplaces. Gasket measures 3/4 thick x 7' long. Fits the following models: NOTE: For cement/sealer that can be...
    $38.00
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  • HHT Ceramic Blanket - 1/2" Thick (832-3390) HHT Ceramic Blanket - 1/2" Thick (832-3390)
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    HHT Ceramic Blanket - 1/2" Thick (832-3390)

    Replacement ceramic fiber blanket (Kaowool) for Heatilator, Heat N Glo, Quadra-Fire, and Heatilator Eco-Choice wood and pellet stoves. Measures 24 x 25 x 1/2 thick and comes with instructions for cutting to the size needed for each model. This is the...
    $80.00
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  • HHT High Temp Red Silicone (SIL-HT-RED)
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    HHT High Temp Red Silicone (SIL-HT-RED)

    Replacement high temp red silicone for HHT gas, pellet, and wood stoves. May fit many models, please check your owner’s manual for part number compatibility. NOTE:  Due to DOT regulations, this item cannot be shipped by air and must...
    $13.00
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  • HHT Single Brick (832-0550)
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    HHT Single Brick (832-0550)

    Replacement single brick for Heatilator, Heat N Glo, Quadra-fire, and Vermont Castings wood stoves. This part measures 9" x 4.5" x 1.25". Fits the following models: Heat N Glo Wood...
    $29.00
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  • HHT Timer Assembly (SRV480-1940) HHT Timer Assembly (SRV480-1940)
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    HHT Timer Assembly (SRV480-1940)

    Replacement timer assembly for Heatilator, Heat N Glo, Majestic, Vermont Castings, and Quadra-Fire wood stoves. Includes mechanical 12 hour timer, bushing, extra fasteners and detailed instructions. Fits the following models: Heatilator...
    $125.00
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Why Buy Parts from Mountain View Hearth Products?

We’re the world’s largest source for stove, fireplace, grill, and appliance repair parts. Whether you’re fixing a decades-old wood stove or replacing a worn-out control board on a high-end grill, we make it easy to get the right part — fast.

We stock both original manufacturer parts and high-quality alternatives — so you get the same great fit and performance, often with more affordable options to choose from.

Most sellers only carry the basics like blowers and igniters. We go deeper — with brackets, trim, switches, control panels, gaskets, screws, and more. If your unit has it, chances are, we carry it.