DSLA145P006 — Precision Diesel Injector Nozzle

High-precision spray tip for common-rail and pump-line injector systems - OEM-stamped variants and quality aftermarket options available.

The DSLA145P006 nozzle is a widely stocked diesel injector spray tip used by workshops and remanufacturers worldwide. Engineered for consistent atomization and tight flow tolerances, this nozzle restores correct spray patterns and helps recover fuel economy, cold-start behavior, and emissions performance when fitted as part of a professional rebuild.

 

 

The nozzle (sometimes listed with OEM stamp references such as F019123006 / DSLA145P006) forms the final hydraulic and geometric interface that converts high-pressure fuel into a controlled spray. Small differences in orifice form, cone angle and tip finish can significantly affect combustion - so a matched, quality nozzle is essential when servicing injectors. Always verify the nozzle stamp against your injector or engine tag before purchase.

 

 

Material & finish: Manufactured from hardened, wear-resistant steel with precision-ground orifices for long tip life and consistent spray geometry. 

Precision orifice: Machined to tight tolerances to control droplet size and spray cone - improving combustion efficiency and reducing particulate formation. 

Compatibility: Offered as genuine Bosch-stamped parts and as high-quality aftermarket replacements; widely available through global distributors and B2B marketplaces.

 

 

The DSLA145P006 is used in a variety of diesel systems where this nozzle family is specified. It is frequently stocked by parts houses that serve commercial trucks, industrial engines and older heavy-duty platforms - making it a common repair item for fleet workshops and remanufacturers. Always confirm the exact nozzle stamp and cross-reference with your injector part number or engine model to ensure correct selection.

 

 

Verify core condition: Inspect the injector body for bore scoring or nozzle holder wear - replace cores that exceed service limits.

Clean before opening: Use ultrasonic cleaning or approved solvents to remove varnish; contamination will quickly damage a new nozzle. 

Fit new sealing hardware: Always replace copper washers and O-rings during reassembly to prevent leaks and ensure seating. 

Bench-test after assembly: Flow, spray-pattern and leakage checks on a calibrated test bench are essential to confirm the nozzle and assembled injector meet target specs.

 

⚠ Common signs you need a new nozzle

• Increased black smoke and poor cold starts.
• Abnormal return flow (high cc/min) or poor flow balance across injectors.
• Visible nozzle tip erosion, pitting or irregular spray during bench inspection.

Replacing the nozzle is often the most effective first step to restore combustion quality - provided the injector core and pump system are otherwise healthy.

 

 

The DSLA145P006 is a precision-machined nozzle that plays a decisive role in atomization, emissions and driveability for compatible diesel injectors. Choose traceable OEM or bench-verified aftermarket nozzles, follow strict cleanliness and bench-test procedures, and always verify part stamps and cross-references before ordering. Doing so protects downstream components and returns engines to reliable, efficient operation.

 

 

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