Description:A glow plug is a heating device used to aid starting diesel engines. In cold weather, high speed diesel engines can be difficult to start because the mass of the cylinder block and cylinder head absorb the heat of compression, preventing ignition which relies on that heat. Features:* Premium Replacement for your Glow plug* Quickly For Fast Start-Up * High Thermal Conductivity * OEM Design and Fitment Tested * Top Quality Non Geniue Aftermarket part Replace for OEM number:DRX00057 Suit:2006-2012 Chevrolet LLY, LBZ, LMM, LML Note: These glow plugs will NOT fit 2005 and earlier LLY Duramax, only fit "second generation" (2006 and later) LLY's Item number: GP-CR001 Package: 8*Glow Plugs
How to Change Glow Plugs1.Find the glow plugs in the engine compartment. They are usually on top of the cylinder head. 2.Remove the glow plug wires.The glow plug wires are beneath the engine's valve covers. You will find one end attached to the top of the glow plug and the other attached to the engine. Remove the wire attached to the glow plug. Remove the small nut that holds the wires to the glow plugs with a wrench. Push the wire aside. Repeat this process to remove each glow plug wire. 3.Remove the glow plugs carefully, one at a time.Loosen each glow plug from their sockets using a ratchet. 4.Clean each electrical contact and nut.Similar to battery contacts, glow plug wires can become dirty, which can result in a poor electrical connection. 5.Use reamer and ream the glow plug hole for each glow plug.This is just to clean out the glow plug hole, so ream only long enough to remove any buildup. 6.Replace each plug and tighten them down with a ratchet.Tighten them just to the point of slight resistance. If you tighten them too much, the next time you need to change the glow plugs you might break one off trying to remove it. This can result in a costly repair. 7.Reattach the electrical wires to each glow plug with a nut using the wrench. If there any questions, please feel free to contact us.
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