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12639701 Diesel Glow Plug 8 Set Compatible with glow plugs 6.6 duramax Chevy GMC LBZ LGH LLY LML LMM, 2006-2016 Silverado, Savana, Sierra

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$24.99

$ 11 .99 $11.99

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  • HIGH QUALITY 9G GLOW PLUGS: These professional aftermarket replacement glow plugs are manufactured to exceed OE performance glow plug, extremely durable ensure a long service life, and meet your expectations for fit, form, and function. Glow plugs are easy to install, Self-regulating to control electrical flow from the battery as temperatures rise to avoid overheating. Designed to give diesel engines the necessary heat to run and function properly, especially in cold weather.
  • COMPATIBILITY: Diesel glowplugs compatible with GM 6.6L V8 LBZ LGH LLY LML LMM Duramax. 12639701 glow plug for 2006-2016 Chevy Express 2500, 3500 | 2006-2016 Chevy Silverado 2500 HD | 2007 Chevy Silverado 2500 HD Classic, 3500 Classic | 2006 Chevy Silverado 3500 | 2007-2016 Chevy Silverado 3500 HD | 2006-2016 GMC Savana 2500, 3500 | 2006-2016 GMC Sierra 2500 HD | 2007 GMC Sierra 2500 HD Classic, 3500 Classic | 2006 GMC Sierra 3500 | 2007-2016 GMC Sierra 3500 HD glow plug.
  • GLOW PLUG FUNCTION: Diesel glow plug preheat the air in the combustion chamber in diesel engines so that they start faster when they are cold, and are the high quality replacement ideal for many vehicles on the road today. 9G glow plugs maintain ignition in all cylinders, optimizing throttle response. When the glow plugs have an issue, they can usually cause problems with the driveability of your vehicle, that's when you need one or more glow plugs.
  • REPLACE PART NUMBER: 9G glow plug Replaces# 12639701, 97364968. The diesel glow plugs are usually on top of the cylinder head. When you places them please remove the glow plug wires; remove the glow plugs carefully one at a time; clean each electrical contact and nut; use reamer and ream the glow plug hole for each glow plug; replace each plug with news and tighten them down with a ratchet; reattach the electrical wires to each glow plug with a nut using the wrench.
  • NOTE: Package included: 8Pcs x 12639701 Glow Plugs. All 9g glow plugs are closely inspected and validated to meet the strictest quality standards to ensure a long lifetime. Professional installation is highly recommended as no instructions are included. Please check whether this diesel glowplugs fit for your car before purchase . If you still can't confirm, please tell us your complete VIN Code, we will check for you accurately.


Product Description

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What is the glow plug?

Glow plugs provide the heat needed for cold starting of diesel engines and are an ideal high quality replacement for many vehicles on the road today.


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Diesel Glow Plug

Dual coil glow plugs are a leap forward in glow plug technology. When designing a single coil glow plug, an engineer can choose to optimize for maximum glow plug life, or best starting - but either characteristic is optimized at the expense of the other. Dual coil glow plugs allow for both ends of the spectrum in one plug.

Internal structure

how to replace new glow plug!

  • Step 1: Disconnect the battery cable.
  • Step 2: Remove the valve cover (if applicable).
  • Step 3: Locate the glow plugs.
  • Step 4: Disconnect the power supply to the glow plugs.
  • Step 5: Remove the glow plug.
  • Step 6: Prepare to install the new glow plug.
  • Step 7: Install the new glow plugs.
  • Step 8: Attach the power supply.
  • Step 9: Replace the valve covers.
  • Step 10: Connect the negative battery cable.
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Diesel Glow Plug (Pack of 8)

Replacement for 2006-2016 GMC Chevy Sierra Silverado Savanna Express all 6.6L V8 Turbocharged Motors


Glynnis
Reviewed in the United States on February 4, 2025
Put them in my LBZ 07 2500 Silverado classic. Easy install and help clear the glow plug engine codes. Great value for the money!
Donovan
Reviewed in the United States on November 9, 2024
I only ended up changing one side of the glow plugs so far being that number 7 and 5 were tripping codes. So far very happy with the glow plugs I changed. I’ll do the other side when I have time and need to pull the inner fender.