Overview – STC FUEL INJECTOR 3406604PX
Engineered for Cummins M11 cylinder-head positions as the STC fuel injector metering fuel into the cylinder, the Cummins STC FUEL INJECTOR 3406604PX meets the tolerances your equipment was designed around.
Parts Characteristics
An STC fuel injector that meters and atomises the fuel into the cylinder at the right moment, so the burn is clean and the power is made. It carries the precision that the combustion demands, so a true, correctly set injector keeps the smoke and the consumption down.
Applicable Models & Applications
Used at Cummins M11 positions specifying this STC injector (series). Match the nozzle, the body and the calibration against your old injector – STC injectors differ in how they spray and seat.
Maintenance & Replacement
Inspect for carbon at the tip and a hard start at every fuel service. An injector that has begun to dribble washes the cylinder and the smoke goes up, and the wash is what scores the ring.
Confirm the torque and the return rate on fit so the spray is right. An injector seated wrong or set soft sprays off-pattern and the neighbour cylinder pays.
Replace as a matched set rather than a single unit where the engine calls for it. A set mixed across wear sprays unevenly and the balance wanders.
Keep the correct STC injectors for your engine on the shelf. They are load-critical, and an engine stopped on a dead cylinder is an engine waiting on a part.
Price Reference (USD)
The STC FUEL INJECTOR 3406604PX is offered in the USD 150-720 range, with quantity breaks available for fleet maintenance programs.
Value & Service
We supply brand-new Cummins STC fuel injectors with the nozzle and calibration confirmed against your M11, so the fuel meters true.
Racer Machinery supplies Cummins Engine Parts like the STC FUEL INJECTOR 3406604PX with verified fitment and responsive support, helping fleet managers avoid costly downtime.
