DIH4 Diesel Air Intake Heater Kit for 2001-2004 Chevy GMC 6.6L

★★★★☆ 4.0 76 reviews

US$13.99
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US$13.99
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Free shipping Free 30-day returns

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Product details

Management number 250340184 Release Date 2026/09/17 List Price US$13.99 Model Number 250340184
Category
  • DIRECT DIH4-STYLE REPLACEMENT: Designed as a diesel air intake heater replacement for select 6.6L diesel vehicles. OE/reference numbers include DIH4, 8972519740, 97251974. Please verify your original part number before ordering.
  • COMPATIBLE VEHICLE FITMENT: Fits select 2003-2004 Chevrolet C4500/C5500 Kodiak, 2001-2004 Chevrolet Silverado 2500 HD/3500, 2003-2004 GMC C4500/C5500 Topkick, and 2001-2004 GMC Sierra 2500 HD/3500 6.6L diesel applications. DIESEL ENGINE ONLY — does NOT fit gasoline-engine Silverado/Sierra of the same model years.
  • COLD-START SUPPORT: Engineered for diesel engines facing cold-weather challenges, our 12V intake preheater warms incoming air during cold starts, helping to support smoother starting, a more stable initial idle, and improved diesel combustion performance in low-temperature conditions.
  • COMPLETE ALL-IN-ONE INSTALLATION KIT: This CODEFORGE diesel intake heater kit includes 1 diesel air intake heater element, 2 weld-in threaded bases, and 1 copper sealing washer. The included bases are useful for repair or custom mounting needs when a threaded mounting point is required.
  • ESSENTIAL MAINTENANCE PART: Ideal for heavy-duty pickup trucks and medium-duty commercial vehicles in cold climates. Whether for a DIY mechanic working on your own Silverado/Sierra or a shop technician servicing fleet trucks, this kit helps keep your diesel engine ready for winter cold starts.

ASIN B0H4FGPDLC
Brand Codeforge
Model Diesel Air Intake Heater
Exterior Machined
Item Weight 7 ounces
Manufacturer Codeforge
OEM Part Number DIH4; 8972519740; 97251974
Item model number DIH4, 8972519740, 97251974
Product Dimensions 5.71 x 2.17 x 1.65 inches
Manufacturer Part Number DIH4, 8972519740, 97251974

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4 out of 5
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76 ratings | 31 reviews
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