Company record
A.L. Doering Spark Plug Corp. manufactures aftermarket Aldor spark plugs designed to enhance fuel economy, provide self‑cleaning and non‑fouling performance, and lower emissions by burning away excess oil. The plugs feature a thermo‑reactor head that delivers an intensified spark in cold and wet engine conditions. Their product line serves antique, domestic, and foreign automobiles, and they also offer an OEM‑type alternative for domestic farm equipment as well as for global automotive and vehicle markets.
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