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ACDelco offers diesel exhaust fluid injectors for a wide range of Chevy and GMC vehicles. These parts are used to reduce pollution, injecting small quantities of diesel exhaust fluid (DEF) into the exhaust upstream of a catalyst, where it vaporizes and decomposes to form ammonia and carbon dioxide. The injectors are manufactured to meet or exceed OE fit and performance. Order the model recommended for your application.
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$196.99
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$242.99
When the diesel exhaust fluid injector fails on certain vehicles, dealerships want to replace the entire catalyst assembly. Dorman DEF injectors are your direct-fit solution that provides cost-saving performance by allowing you to just replace the injectors. Features: * DEF injectors install in place of the originals with no wiring modifications or additional hardware * Saves you money by replacing only the worn injector, not the exhaust assembly * Complete solution repair that includes new injector, feed line cup, and hardware * Quality engineered
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$191.99
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