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Jammer injector nozzle for Cummins engines. These Jammer nozzles have been designed for the 1998.5-2002 5.9L Cummins ISB engines in Dodge Ram trucks and RV coaches. Replace just the stock spray nozzle.
The proprietary process used to vreat these injector nozzles intricately machines 8 orifices into the tips. Compared to the stock 7-orifice injectors
Also, the increased number of orifices enables the injectors to deliver more fuel while still maintaining proper fuel pressure.
More power and improved combustion-chamber cleanliness.
can also improve fuel economy by up to 1.5 mpg depending on individual driving style.
Jammers offer incredible value to the consumer with the same performance as a full set of injectors, since the use of the Truck's existing injector bodies are reused.
Tech Notes Installation is recommended by a certified fuel shop, a pop off checker is required.