DESCRIPTION
An ignition coil is an essential component of a vehicle's ignition system that converts low voltage from the battery into high voltage required to ignite the fuel in the engine. The 4390431 ignition coil is specifically designed for use in trucks and other heavy-duty vehicles. It works by generating a high-voltage spark that travels through the distributor cap to each spark plug, igniting the fuel and air mixture in each cylinder. Without a functioning ignition coil, a truck will not be able to start or run properly, which can lead to serious performance issues or even engine damage. The 4390431 ignition coil is built with high-quality materials and engineering standards to ensure reliable performance under tough conditions on the road.
RELATED PARTS
SPECIFICATIONS
Service Part Topic
TSB150013
Package Dimensions
35.6 x 22.0 x 12.5 in
Weight
0.752 lb
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* This information is provided as is and may be out of date. Please contact us or the manufacturer to verify warranty
coverage.
* Variable geometry turbocharger and electronic actuator repairs are not eligible to be claimed as over-the-counter under New or ReCon parts warranty for parts installed after October 1, 2018.
* Diesel Oxidation Catalyst (DOC), Diesel Particulate Filter (DPF), Selective Catalyst Reduction (SCR) catalyst, and Electronic Control Module (ECM) repairs are not eligible to be claimed as over-the-counter under New or ReCon parts warranty for parts installed after January 1, 2020.
* These restrictions are only applicable to New parts and ReCon parts coverages for the components listed above sold to a customer in the US or Canada. All other coverages are excluded. All other regions are excluded.
* Variable geometry turbocharger and electronic actuator repairs are not eligible to be claimed as over-the-counter under New or ReCon parts warranty for parts installed after October 1, 2018.
* Diesel Oxidation Catalyst (DOC), Diesel Particulate Filter (DPF), Selective Catalyst Reduction (SCR) catalyst, and Electronic Control Module (ECM) repairs are not eligible to be claimed as over-the-counter under New or ReCon parts warranty for parts installed after January 1, 2020.
* These restrictions are only applicable to New parts and ReCon parts coverages for the components listed above sold to a customer in the US or Canada. All other coverages are excluded. All other regions are excluded.
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