4PCS DSLA153P009 — Precision Diesel Injector Nozzles (4 pieces) Restore reliable fuel delivery and combustion control with this set of four DSLA153P009 diesel injector nozzles. Each nozzle is produced to meet the DSLA153P009 specification and is designed to worn or damaged nozzles that cause poor spray pattern, reduced power, rough idle, or increased emissions. Key benefits Restores correct fuel atomization and spray pattern for cleaner combustion and more consistent engine performance. Reduces rough idling, misfires, excess smoke, and fuel consumption caused by worn or clogged nozzles. Precision manufacturing ensures repeatable performance and helps extend injector life when installed correctly. Convenient 4piece pack provides a matched set for multicylinder repairs or maintenance, saving time and ensuring uniform performance across cylinders. Key attributes Model: DSLA153P009 Quantity: 4 pieces per pack Function: Diesel injector spray nozzles (direct replacement for injectors specified to use DSLA153P009) Construction: Precisionmachined nozzle components engineered for consistent spray geometry Performance: Designed to reestablish proper fuel metering and atomization for efficient combustion Fitment: Intended for injectors and engines that call for DSLA153P009 nozzles; install according to injector manufacturer or workshop specifications How it solves common problems Worn or blocked nozzle holes produce uneven spray and incomplete combustion. Replacing with DSLA153P009 nozzles restores the intended spray pattern, improving power delivery and throttle response. Replacing multiple nozzles at once avoids imbalanced cylinder performance and helps the engine to smooth, predictable operation. Precision fit helps prevent leaks at the nozzle seat and supports consistent pressure delivery under normal operating conditions. Use cases / applications Engine and maintenance: degraded nozzles when rebuilding or servicing diesel injectors to recover original engine performance. Fleet and heavy equipment service: Maintain consistent performance across multiple cylinders in commercial vehicles, agricultural machines, or construction equipment that require DSLA153P009 nozzles. Workshop spare parts: Keep a matched 4piece set on hand for routine injector servicing or field repairs to minimize downtime. Installation and handling notes Install DSLA153P009 nozzles following the injector and engine manufacturer's torque and assembly procedures. Use trained technicians for nozzle replacement and injector calibration to ensure correct seating, sealing, and spray performance. Inspect related injector components (springs, seals, seats) and fuel system cleanliness to ensure results after nozzle replacement. This 4PCS DSLA153P009 set provides a straightforward way to address nozzlerelated performance issues by restoring the correct spray characteristics required for efficient combustion. Suitable for shops, fleets, and doityourself technicians working with injectors specified for DSLA153P009 nozzles.