{"product_id":"wood-furnace-front-or-rear-liner-40258-20265-cast-iron-trapezoidal-panel-for-us-stove-clayton-johnson-vogelzang-18-5-8-to-10-x-8-7-8-copy","title":"Wood Furnace Front or Rear Liner | Part #40258 \/ 20265 | Cast Iron Trapezoidal Panel for US Stove, Clayton, Johnson \u0026 Vogelzang (18-5\/8\" to 10\" x 8-7\/8\")","description":"\u003ch3\u003e\u003cstrong\u003eWood Furnace Front or Rear Liner (40258 \/ 20265) – Cast Iron Trapezoidal Panel for US Stove, Clayton, Johnson \u0026amp; Vogelzang (18-5\/8\" to 10\" x 8-7\/8\")\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eProtect your firebox and restore heating efficiency with the \u003cstrong\u003e40258 \/ 20265 Front or Rear Liner\u003c\/strong\u003e. This heavy-duty trapezoidal cast iron panel is designed for select wood and coal-burning furnaces from \u003cstrong\u003eUS Stove, Clayton, Johnson, and Vogelzang\u003c\/strong\u003e. Built to withstand intense heat, it extends the life of your furnace by shielding interior walls from direct flame exposure.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e• OEM Replacement – Genuine US Stove Company part for reliable fit and performance\u003cbr\u003e• Dual Fitment – Works as either front or rear liner depending on model\u003cbr\u003e• Heavy-Duty Cast Iron – Resists warping and cracking under high temperatures\u003cbr\u003e• Trapezoidal Design – Precisely shaped to match firebox contours\u003cbr\u003e• Easy Installation – Simple replacement for worn or damaged liners\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e• Part Numbers: 40258 \/ 20265\u003cbr\u003e• Dimensions: 18-5\/8\" (top width) tapering to 10\" (bottom width) x 8-7\/8\" height\u003cbr\u003e• Material: Solid cast iron\u003cbr\u003e• Weight: Approx. 13.5 lbs\u003cbr\u003e• Application: Firebox liner (front or rear)\u003cbr\u003e• Sold: Individually\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFitment by Application:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFront Only:\u003c\/strong\u003e HotBlast 1400\u003cbr\u003e\u003cstrong\u003eRear Only:\u003c\/strong\u003e HotBlast 1500, 1537, 1537G, 1537M, 1557, 1557M\u003cbr\u003e\u003cstrong\u003eFront \u0026amp; Rear:\u003c\/strong\u003e Johnson J9000\u003cbr\u003e\u003cstrong\u003eRear Only:\u003c\/strong\u003e Johnson J9900\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCompatible Stove Models:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eClayton:\u003c\/strong\u003e 1537Q\u003cbr\u003e\u003cstrong\u003eUS Stove HotBlast:\u003c\/strong\u003e 1400 (Front), 1421, 1500 (Rear), 1527, 1537, 1537G, 1537M, 1557\u003cbr\u003e\u003cstrong\u003eJohnson Furnaces:\u003c\/strong\u003e J9000 (Front \u0026amp; Rear), J9900 (Rear)\u003cbr\u003e\u003cstrong\u003eVogelzang:\u003c\/strong\u003e Norseman VG2500\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote: Always consult your owner's manual to confirm part number and placement before ordering.\u003c\/em\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePairs Well With:\u003c\/strong\u003e Shaker grate frames, shaker grate sections, firebrick, ash pans, \u003cmeta charset=\"utf-8\"\u003e\u003cb id=\"docs-internal-guid-61f5ef09-7fff-1c3a-2e06-7242aeb1daec\"\u003e\u003ca href=\"https:\/\/total-hearth.com\/collections\/vogelzang-stove-glass\"\u003e\u003cspan\u003eVogelzang Parts\u003c\/span\u003e\u003c\/a\u003e\u003c\/b\u003e and \u003cmeta charset=\"utf-8\"\u003e\u003cb id=\"docs-internal-guid-a92c9705-7fff-d1f3-556c-2d7ed22f4ddd\"\u003e\u003ca href=\"https:\/\/total-hearth.com\/collections\/united-states-stove-company\"\u003e\u003cspan\u003eUS Stove Company Parts\u003c\/span\u003e\u003c\/a\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy Choose the 40258 \/ 20265 Cast Iron Furnace Liner?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCracked or deteriorated firebox liners expose furnace walls to direct flame and extreme heat, which can shorten furnace life and compromise safety. Replacing damaged liners with this \u003cstrong\u003eOEM cast iron firebox panel\u003c\/strong\u003e restores proper protection, improves heat containment, and helps ensure reliable, long-term furnace operation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInstallation Instructions:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAllow the furnace to cool completely before servicing. Ensure all embers are extinguished and remove ash from the firebox.\u003c\/p\u003e\n\u003cp\u003eOpen the firebox door and locate the existing front or rear liner. Remove any retaining bolts, clips, or brackets securing the liner in place.\u003c\/p\u003e\n\u003cp\u003eCarefully lift or slide the old liner out of the firebox. Use caution, as cast iron panels are heavy.\u003c\/p\u003e\n\u003cp\u003eClean the firebox wall and mounting surfaces to remove ash and debris. Inspect surrounding firebox components for cracks or excessive wear.\u003c\/p\u003e\n\u003cp\u003ePosition the new \u003cstrong\u003ecast iron trapezoidal liner\u003c\/strong\u003e in the correct orientation for front or rear placement. Align mounting points and ensure the liner sits flush against the firebox wall.\u003c\/p\u003e\n\u003cp\u003eSecure the liner using the original hardware or approved replacements. Verify there is no movement or interference before closing the firebox.\u003c\/p\u003e\n\u003cp\u003eResume normal furnace operation.\u003c\/p\u003e\n\u003cp\u003eInstallation tip: Never operate a furnace with cracked, missing, or improperly installed liners. Doing so can cause permanent firebox damage.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHelpful Installation Videos:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eUS Stove furnace internal component replacement overview (liners, grates, frames):\u003cbr\u003e\u003ca rel=\"noopener\" class=\"decorated-link\" href=\"https:\/\/www.youtube.com\/watch?v=mD6U69ZnJ5k\u0026amp;utm_source=chatgpt.com\"\u003ehttps:\/\/www.youtube.com\/watch?v=mD6U69ZnJ5k\u003cspan class=\"ms-0.5 inline-block align-middle leading-none\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20\" height=\"20\" class=\"block h-[0.75em] w-[0.75em] stroke-current stroke-[0.75]\"\u003e\u003cuse href=\"\/cdn\/assets\/sprites-core-ihvgg3b1.svg#304883\" fill=\"currentColor\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eWood and coal furnace firebox inspection and maintenance example:\u003cbr\u003e\u003ca rel=\"noopener\" class=\"decorated-link\" href=\"https:\/\/www.youtube.com\/watch?v=SZ_bY_k7akk\u0026amp;utm_source=chatgpt.com\"\u003ehttps:\/\/www.youtube.com\/watch?v=SZ_bY_k7akk\u003cspan class=\"ms-0.5 inline-block align-middle leading-none\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20\" height=\"20\" class=\"block h-[0.75em] w-[0.75em] stroke-current stroke-[0.75]\"\u003e\u003cuse href=\"\/cdn\/assets\/sprites-core-ihvgg3b1.svg#304883\" fill=\"currentColor\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eThese videos demonstrate \u003cstrong\u003efirebox access, internal component removal, and reinstallation\u003c\/strong\u003e commonly used in US Stove, Clayton, Johnson, and Vogelzang furnaces. While they may not reference the 40258 liner specifically, the installation process is similar for cast iron firebox liner panels.\u003c\/p\u003e","brand":"Liner","offers":[{"title":"Default Title","offer_id":52842739958128,"sku":"6-NBK-196","price":89.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/4463\/3444\/files\/20265-40258.webp?v=1781896720","url":"https:\/\/total-hearth.com\/products\/wood-furnace-front-or-rear-liner-40258-20265-cast-iron-trapezoidal-panel-for-us-stove-clayton-johnson-vogelzang-18-5-8-to-10-x-8-7-8-copy","provider":"Total Hearth","version":"1.0","type":"link"}