The Perkins 235-1403 is a high-precision common rail diesel fuel injector, a core universal model compatible with Perkins 2006/4008 series engines (Stage V emission) and ccaterpillar C18 injection systems, with an engraved number 2351403 and matching ccaterpillar part number 2530618. As a key fuel system component, it adopts advanced ECM electronic fuel injection management technology and micro-machined nozzle (99-micron precision), ensuring stable power output, excellent fuel economy and EU Stage V emission compliance. Made of high-strength NS1403 corrosion-resistant alloy and 316L stainless steel with special anti-corrosion coating, it boasts superior corrosion resistance and high-temperature stability, meeting Perkins OEM standards and ISO/TS 16949 certificcation, with a 6-month warranty, and is interchangeable with universal models 2351403, 235-1400, 235-1401, 235-1402.