DX42AI Parts

The Heatilator DX42AI was made from September 1989 to August 1998.

We can get all parts currently available for the DX42AI wood fireplace. Any Heatilator DX42AI 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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  • HHT Refractory Retainer (SRV11847)
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    HHT Refractory Retainer (SRV11847)

    Replacement refractory retainer for Heat N Glo, Heatilator and Majestic gas and wood fireplaces. Fits the following models: NOTES: Some stoves may require more than 1 piece for complete replacement. Please order the quantity you require. Sold...
    $10.00
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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 Firescreen Rod (SRV28404) HHT Firescreen Rod (SRV28404)
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    HHT Firescreen Rod (SRV28404)

    Replacement firescreen rod for Majestic, Heat N Glo & Heatilator wood and gas fireplaces. Sold individually. Fits the following models: NOTE: Some stoves may require more than 1 piece for complete replacement. Please order the quantity you...
    $9.00
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  • Image coming soon Heatilator DX42A Back Refractory (13992A)
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    Heatilator DX42A Back Refractory (13992A)

    Replacement back refractory for Heatilator wood fireplaces. Fits the following models: NOTE: To prevent cracking due to thermal shock, we recommend seasoning the refractory by building relatively small fires for the first few burns, and then gradually...
    $156.00
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  • Heatilator DX42A Hearth Refractory (13990A)
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    Heatilator DX42A Hearth Refractory (13990A)

    Replacement hearth refractory for Heatilator wood fireplaces. Fits the following models: NOTE: To prevent cracking due to thermal shock, we recommend seasoning the refractory by building relatively small fires for the first few burns, and then gradually...
    $157.00
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  • Heatilator DX36AI & DX42AI Fan Kit (FK6) Heatilator DX36AI & DX42AI Fan Kit (FK6)
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    Heatilator DX36AI & DX42AI Fan Kit (FK6)

    Replacement fan kit for Heatilator wood fireplaces. Fits the following models: Heatilator Wood Fireplaces: DX36AI DX42AI Heatilator part # FK6OEM HHT part May fit other models, please check owner's manual for part number compatibility.
    $319.00
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  • Image coming soon
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    Heatilator DX42A & DX42AI Side Refractory (13991)

    Replacement side refractory for Heatilator wood fireplaces. Fits the following models: NOTES: Some stoves may require more than 1 piece for complete replacement. Please order the quantity you require. Sold individually. To prevent cracking due to...
    $110.00
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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.