Natural Gas Pilot Assembly

Natural Gas Pilot Assembly – Heatilator / Heat N Glo 4021-732 | Replaces 25660 | 24″ Pilot Tube | OEM ReplacementRestore reliable ignition and safe operation to your gas fireplace with this OEM Natural Gas Pilot Assembly (part 4021-732). Designed for Heatilator, Heat-N-Glo, and other HHT models, this assembly includes everything needed for consistent flame ignition and flame safety.Key Features:• Complete Pilot Assembly – Includes thermocouple, thermopile, 4″ ceramic electrode, and pilot tubing• Natural Gas Compatibility – Designed for NG systems with 24″ pilot tubing• OEM Quality – Replaces old part number 25660 with updated OEM component• Durable Electrode – 4″ ceramic spark electrode ensures reliable ignition• Long Reach – Extra-long setup suitable for many HHT model fireplacesSpecifications:• Part Numbers: 4021-732, 25660• Fuel Type: Natural Gas (NG)• Tubing Length: 24 inches• Components Included: Thermocouple, Thermopile, Electrode, Pilot Tubing• UPC: 652174XXXXXX (please replace with actual UPC if available)• Compatibility: Select Heatilator, Heat-N-Glo, and HHT gas fireplacesCompatible Heatilator Gas Fireplaces:GCDC42 ModelsCD4842ILRGCDC60 ModelsGCDC80 ModelsGDCH60GDCL60 ModelsGDCR60 ModelsGDFL36 ModelsGDFL60VGDST60CD4842MR ModelsCD4236RCD4842LRCD4842R ModelsGDST60VGNDC36CD4842RCGC150 ModelsNANOVG141GB4336G141 ModelsGC150LGDFL60G270M ModelsGB4336 ModelsG141LGB4336LGB4942 ModelsGBCL36GB4942GBCR36GCBC80 ModelsG270MG270LMGC150GBFL36 ModelsCGC150CGC150LGBIS36 ModelsGBST36GCBC42GCBC36GCBC36LGDST60LVGDCR60GDCR60LGDCL60GDCL60LCD4236R ModelsGC150 ModelsGNDC30GNBR33, GNBR33LGNBR30, GNBR30LGNBC33, GNBC33L & S.I.TGGBR80, GGBR80LGGBR60, GGBR60LGDST36, GDST36LGDCR36, GDCR36LGDCL36, GDCL36LGNTC80, GNTC80BGNTC50, GNTC50BGNRH36, GNRH36L & S.I.TGNRH33, GNRH33L & S.I.TGNRC36, GNRC36L & S.I.TGNRC33, GNRC33L & S.I.TGNDR36, GNDR36LGNDR33, GNDR33LGNDR30, GNDR30LGNDH36, GNDH36L & S.I.TGNDH33, GNDH33L & S.I.TGNDH30, GNDH30L & S.I.TGNDC30, GNDC30L & S.I.TGNBR36, GNBR36LGCBC42LGCBC60LGDCH36 ModelsGDCH60V, GDCH60LVGCBC60GCBC80GCDC36GCDC42GCDC60GCDC80GDCH36GDFL36GNBC36GNDC33GNTC50 ModelsGB4336/GB4942 ModelsGCDC80E ModelsGNBR36 & EGNDR30 & EGNDR36 & EGBCL/CR/FL/ST 36 ModelsGBFL36GBiS36GB4942LGCBC36 ModelsGC150 & ETWILIGHT-IINDI35GC421LECFL-30-BADVR3428NOVi35GCBC42 ModelsGCDC36 ModelsCD4236LRGC361 ModelsCD4842IR-CGBi25ODY42ODY42LCompatible Heat & Glo-Fire Gas Fireplaces:Palazzo See-Through – ODPALGST-486000GDVFL-NFCompatible Majestic Gas Fireplaces:36CDVX TributeCompatible Quadra-Fire Gas Fireplaces:DV750 (PRE SN 3096)DV-400DV400SDV-425DV-450DV-750SAPPHIRE 50 (DV450)DV425, DV425LDV750 (POST SN 3196)DV400, DV400LTwilight II-BPairs well with: Heatilator Parts, Heat N Glo Parts, and Quadra Fire PartsWhy Choose This Pilot Assembly?Whether you’re repairing or maintaining your fireplace, this complete pilot assembly ensures quick and safe ignition. It’s built to OEM standards for precise fit and performance—perfect for restoring older units to like-new reliability.Order the 4021-732 Natural Gas Pilot Assembly and bring the warmth back to your fireplace with confidence!