Tvornica CUMMINS QSK23 dobre kvalitete 4326779 4087892 4326784 4954801 QSK23 QSK60 QSK78 Injektori za gorivo 4902828 Originalni novi injektor

4326779 mlaznica za gorivo je visoko{1}}precizna OEM-komponenta common rail-a isključivo projektirana za c-ummins QSK23 dizelske motore serije, u potpunosti u skladu sa c-ummins strogim standardima kvalitete i tehničkim specifikacijama-ations[superscript:1][superscript:4], i dizajnirana kao izravni zamjenski dio za besprijekorno odgovaraju QSK23 obujmu od 23L i rasponu snage od 760-969 KS. Kao ključna komponenta QSK23 motora QUANTUM visoko{17}}sustava ubrizgavanja pod visokim{17}}tlakom (HPI)[superscript:5][superscript:6], posebno je optimiziran za surove teške-scenarije, uključujući rudarske strojeve, veliku-građevinsku opremu, industrijske generatore i teške-rade izvan-autocesta vozila[superscript:1][superscript:3][superscript:4], gdje su dugoročna-pouzdanost, stabilne performanse i precizna kontrola goriva u ekstremnim radnim uvjetima najvažniji. Ova mlaznica koristi naprednu elektroničku kontrolnu tehnologiju, funkcionira kao normalno zatvoreni ventil koji se točno otvara nakon primanja signala iz ECU-a motora[superscript:4][superscript:6], osiguravajući preciznu isporuku goriva i optimalnu učinkovitost izgaranja čak i u složenim radnim okruženjima kao što su rudarska-nadmorska mjesta i prašnjave građevinske zone. Sadrži isporuku goriva pod visokim-tlakom do 1800 bara (26108 psi), u kombinaciji s ultra-finom atomizacijom (Manje od ili jednako 32 mikrona) putem preciznih-strojno obrađenih otvora za raspršivanje, jamčeći jednoliku distribuciju goriva radi smanjenja emisija ispušnih plinova u skladu sa standardima US EPA Tier II i EU Stage IIIA, dok u usporedbi poboljšava ekonomičnost goriva za 8-12% na konvencionalne injektore. Opremljen solenoidom ultrabrzog odziva (vrijeme otvaranja/zatvaranja<0.1ms), it enables precise multi-stage injection (pre-injection, main injection, post-injection) to optimize combustion, minimize engine noise and vibration, and significantly extend the engine's service life. Constructed with premium wear-resistant materials through strict screening[superscript:1][superscript:4], including heat-treated high-strength alloy steel for the body, stainless steel nozzle tip with tungsten carbide coating (HRC72) for enhanced durability and corrosion resistance, high-temperature resistant copper solenoid coil, and Viton fluoroelastomer seals for effective oil-fuel separation and leakage prevention[superscript:4], this injector boasts excellent adaptability to extreme temperatures (-40°C to 170°C) and harsh working conditions. It also meets strict installation precision requirements, with a recommended torque value of 32 N·m (24 ft-lb) during installation, and adjustable injector protrusion with optional seal rings to ensure perfect fit with the cylinder head[superscript:5]. Every unit undergoes rigorous factory testing, including pressure calibration, flow measurement, spray pattern validation, and leakage checks[superscript:4], to ensure full compatibility with c-ummins QSK23 engine control systems and direct replacement for original parts. With a comprehensive set of OEM cross reference numbers, it offers hassle-free installation (professional installation is recommended) and reliable after-sales support, including a 2000-hour warranty[superscript:1] and global service network coverage[superscript:4], making it the ideal choice for maintaining the performance, efficiency, and longevity of c-ummins QSK23 series engines in demanding industrial scenarios.