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 Touch Up Paint - Black Gloss (71479) HHT Touch Up Paint - Black Gloss (71479)
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    HHT Touch Up Paint - Black Gloss (71479)

    Exterior powder coat gloss black touch up paint for Heatilator and Heat N Glo gas and wood fireplaces. For use on the following models: NOTE: Due to DOT regulations, this item cannot be shipped by air and must be shipped by ground. For this reason,...
    $29.00
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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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  • Image coming soon
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    Heatilator DX42A/DX42AI Hearth Refractory (13990A)

    Replacement hearth refractory for Heatilator wood fireplaces. Be sure to check your date code. Fits the following models: NOTE: To prevent cracking due to thermal shock, we recommend seasoning the refractory by building relatively small fires for the...
    $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 stoves. 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...
    $110.00
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Why Choose Us for Your Stove Parts?

We stock both OEM and aftermarket parts to give you the best of both worlds — quality where it matters and savings where it counts.

Most competitors only carry popular aftermarket parts like blowers and igniters. We go beyond that — offering full system support, including air tubes, baffle panels, trim pieces, fasteners, and other hard-to-find components. Whether you're repairing a minor issue or rebuilding your stove from the ground up, we've got every part — not just the easy ones.