S type Nozzles

T #injector nozzle s and p#

Quality Injector Nozzles from China-Lutong

Most heavy-duty diesel trucks have a well-earned reputation for being tough and it’s not hard to find one with an incredible mileage total on the clock. But injector nozzles face two major stresses: engine heat and poor fuel quality. Even on a well-maintained truck, hundreds of thousands of miles on the precision surfaces inside diesel injector nozzles can add up. Microscopic particulates can score the seating surfaces inside the injector body, compromising the seal and causing leaks. Similarly, the injector nozzle tip is exposed to the inside the engine where it sees extreme heat cycling and the products of combustion. When the tiny passages within the nozzle are compromised it results in a loss of power, poor running, increased crank times, and excessive fuel consumption.

Most modern diesel injectors are controlled electronically and are more reliable than ever. But that doesn’t mean that the mechanical part of the injector nozzle doesn’t wear like the rest of your truck. Over time, the diesel injectors supplying your engine with fuel can become worn and weak and affect your engine’s performance. If you’re looking to produce more power or want to take advantage of a larger aftermarket turbo, you can also find nozzles with modified passages that will supply your engine with more fuel.