Diesel Injector Nozzle DLLA146S334N168

The Diesel Injector Nozzle DLLA146S334N168 is a multi-hole nozzle designed for high-pressure common rail diesel systems in light and medium-duty engines. It has a nominal orifice diameter of 0.146 mm, a nozzle length of 33.4 mm, and a 168-degree spray cone angle. The nozzle body is constructed from high-strength stainless steel with a hardened tip to resist cavitation erosion.

This nozzle is typically used in applications requiring broad spray coverage for efficient combustion in smaller displacement engines. The spray pattern is engineered for 6 to 8 orifices, distributed radially to ensure even fuel distribution. While the listing does not specify the material grade, the dimensions and geometry match standard SAE J1837 and ISO 14315 specifications for diesel injector nozzles. Surface finish is typically below 0.3 μm Ra for optimal fuel flow.

It is commonly found in diesel passenger vehicles, agricultural tractors, and light commercial vehicles. Buyers include aftermarket parts distributors, engine overhaul shops, and OEM component suppliers. Packaging is usually in individual anti-static pouches with barcode labels. Minimum order quantity, lead time, and packaging options are not provided in the listing and must be confirmed directly with the supplier.

Chen Chen Diesel Parts Plant is a manufacturing facility located in Fuzhou, Fujian Province, China. The supplier is listed as an imported tier with harbor trust verification, indicating shipment history and customs compliance. The listing does not disclose production capacity, workforce size, or years in operation. There is no information on certifications such as ISO or IATF, nor any reference to OEM partnerships or test reports.

The company's focus appears limited to diesel injector nozzle production based on the product range shown. Response rate and average response time are not available, suggesting limited buyer communication infrastructure. No client names, export destinations, or quality control documentation are referenced. Buyers should treat this as a direct manufacturer without third-party quality assurances unless verified independently.