Autolite Semi Truck Spark & Glow Plugs

Since 1935, Autolite has been manufacturing top-quality ignition products for a great variety of automotive applications. From passenger cars and trucks to motorcycles and outdoor equipment, Autolite offers a full range of plugs and related components for diesel and gas engines. The company never stops improving ignition technology to provide its customers with the utmost reliability and workmanship. In 2014, Autolite joined the Fram Group, one of the largest suppliers of vehicle replacement parts in North America. Backed by the experience of a world-class company, Autolite manufactures plugs and other ignition parts for such recognized automotive leaders as Studebaker, Chrysler, Packard, Willys, and Packard.

The company understands that low-quality ignition components may cause overheating, rough running, power loss, and engine failure. Keeping this in mind, it has developed a complete collection of glow and spark plugs distinguished by superior performance. Autolite will improve your vehicle’s heat transfer and provide more focused ignition power thanks to its top-grade products made from platinum, copper, and iridium. Autolite parts minimize gap erosion, reduce misfires, and lead to smoother combustion. The company’s catalog also features spark plugs for racing vehicles that became a preferable choice of successful racing teams. Autolite ignition parts for Powersports applications will provide a quicker start and fewer hydrocarbon emissions compared to stock plugs. The company has also developed a line of small engine spark plugs for your mowers, tractors, chainsaws, and blowers. Autolite products are precision engineered in every detail to meet or even exceed all the customers' expectations.