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AirDog PureFlow DieselRX glow plugs for 2001–2005 Chevrolet and GMC 6.6L Duramax engines are replacement glow plugs that supply the pre‑heating needed to support diesel ignition during startup. Specified for the listed Duramax applications, these DieselRX glow plugs serve the typical glow‑plug role to aid cold starts and initial combustion stability in those engine models.
PureFlow DieselRX 01-05 Chevrolet/GMC 12V 6.6L Duramax Glow Plugs
