06/02/2026
Stop-and-go traffic: It's an "ultramarathon in a furnace" for your bus's engine. Standard parts can crack under the extreme heat of alternative fuels, forcing your bus into dreaded "limp home" mode.
Give your engine the Adrenaline Shot it needs: the E3.299 Ignition Coil and E3.298 Extension are built with high-strength housing and 500°F-rated materials to outperform the original equipment and keep your fleet moving.
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Stop premature failures in your Cummins L9N or ISL G. The E3.299 Ignition Coil and E3.298 Extension withstand extreme transit heat, eliminate internal scarring, and prevent costly misfires.