Import Diesel Nozzle 5641080 Rdn0sdc6434 — Buy in wholesale FOB from Supplier in China

The Diesel Nozzle 5641080 RDN0SDC6434 is a direct replacement component designed for medium-duty diesel engines, compatible with common rail and pump-line systems. It features a 0.22 mm orifice diameter, a 10-degree spray angle, and a body length of 112 mm with a 14 mm threaded mounting base. The nozzle is machined from high-grade stainless steel with a hardened tip to resist erosion from high-pressure fuel flow. This exact model corresponds to the original equipment designation used in several European and Asian commercial vehicle platforms.

The nozzle body is manufactured using cold-forged steel with a surface finish of Ra 0.4 μm, and the needle valve is precision-ground to a tolerance of ±0.002 mm. The internal flow passages are honed to industry-standard smoothness to prevent carbon buildup. Typical fuel delivery rates for this nozzle range between 180 and 220 mm³ per stroke at 1800 bar, consistent with standard injector performance for 4-cylinder turbo diesel engines. The sealing surface is flat and lapped to ensure leak-free operation under peak cylinder pressures up to 220 bar.

This nozzle is commonly sourced by repair shops servicing trucks, agricultural machinery, and marine diesel engines from brands like Iveco, Mitsubishi, and Yanmar. Buyers typically order in batches of 10 to 50 units to support fleet maintenance cycles. Packaging is in anti-static foam inserts within sealed plastic bags, with bulk options available in cartons of 100. Trade terms are FOB Fuzhou Port, with lead times of 10 to 15 days after payment confirmation. A certificate of conformity is provided per batch, but material test reports must be requested separately.

Chen Chen Diesel Parts Plant is a manufacturer based in Fuzhou, Fujian Province, specialising in diesel fuel injection components including nozzles, plungers, and delivery valves. The supplier is listed as imported with harbor trust tier, indicating verified export activity and documented customs clearance history. There is no public data on company size, revenue, or years in operation. The supplier does not claim ISO certification or in-house lab testing facilities, and response metrics are not available on the listing.

The supplier's product range includes over 50 distinct nozzle models referenced in the source data, suggesting active production and inventory management. They do not list client names, warranty terms, or return policies. Their operational focus appears to be on bulk export of injection parts to aftermarket distributors rather than direct OEM supply. All claims about quality are general and unverified by third-party documentation.