Special Offers
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207244 Injector Seal
This set of six injector seals is an essential part for your Cummins engine, particularly if you own a KTA19, KTA38, KTA50, NT855, or QSK model. Designed and manufactured in China to meet or exceed the...Regular price $18.59Regular price $18.59 -
2086663 Injector
The 2086663 Injector is engineered for superior performance and compatibility with Scania Diesel Engine ISZ13. Precision-manufactured for reliability, it ensures optimal fuel delivery and engine efficiency, meeting rigorous industry standards for durability and longevity.Regular price $464.07Regular price $464.07 -
2867148 Injector
Enhance your Cummins Diesel Engine QSK19 or QSK60's performance with the 2867148 Injector. Designed for reliability and precision, this 2867148NX part ensures optimal fuel delivery, improving efficiency and engine longevity. The fuel injector delivers precise amounts...Regular price $799.00Regular price $799.00 -
2867149 Injector
Enhance your Cummins Diesel Engine QSK19 or QSK60 performance with the 2867149 Injector (2867149NX). Designed for reliability and precision, this injector ensures optimal fuel delivery and engine efficiency for demanding applications. The fuel injector delivers precise...Regular price $799.00Regular price $799.00 -
2872288 Injector Fuel Supply Connector
Main part 2872288 injector fuel supply connector has alternative references 2872395 and 3975703, fitting Cummins B3.3, ISBE, QSB4.5, QSB6.7, ISD6.7, QSL9, QSC8.3, ISL9 and ISC engines. It links high?pressure fuel pipes and injectors with zero?leak threaded...Sale price $39.95Regular price $59.99Sale price $39.95Regular price $59.99 -
2872317 Injector Retainer
This injector fuel supply connector retainer is a crucial component for your Cummins diesel engine ISZ. It is designed to securely connect the fuel supply line to the engine, ensuring optimal performance and reliability. Made by...Regular price $29.95Regular price $29.95
The injector is the core actuator in a PT fuel system, responsible for injecting fuel into the engine's combustion chamber at precise pressure and atomization. This ensures thorough mixing of fuel and air for efficient, clean combustion. Common failure symptoms include uneven fuel delivery, poor atomization, dripping, or sticking, which can lead to engine power loss, black smoke, or difficulty starting. When purchasing, it's important to distinguish between OEM parts, branded aftermarket parts, and generic replacements. OEM parts offer superior precision and durability, while reputable brands are recommended for aftermarket options.