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AirDog PureFlow DieselRX glow plugs for 1987–1994 Ford IDI 7.3L engines are direct replacement glow plugs intended to aid cold starting by pre‑heating the combustion chamber. Specified for the listed Ford IDI applications, these DieselRX glow plugs deliver the conventional glow‑plug function to support reliable ignition and smoother starting behavior for the covered diesel engines.
PureFlow DieselRX 87-94 Ford IDI 12V 7.3L Engine Glow Plugs
