Detailed Product Datasheet:
 

Why Choose Us:

1.Quality is culture - professional trading experience help you solve any problem .

2.Time is Gold -You will receive all goods exactly on time .

3.Super Value - Our rich experience help you increase profit on cost advantage.

4Nearly 10 years experience at this industry,with good reputation.

The 4087888 fuel injector is a high-performance OEM-grade common rail component exclusively engineered for c-ummins QSK23 series diesel engines, also compatible with QSK19G and QSK60 engines as a direct replacement part that fully complies with c-ummins strict quality standards and specific-ations[superscript:2][superscript:3]. As a core component of the QUANTUM high-pressure injection system of QSK23 engines[superscript:4], it perfectly matches the QSK23’s 23L displacement and 760-950 HP power range, tailored for harsh heavy-duty applic-ations including mining, large-scale construction machinery, and oil & gas equipment where reliability, durability and precise performance are critical. This injector adopts advanced electronic control technology, functioning as a normally closed valve that opens precisely when receiving signals from the engine’s ECU, ensuring accurate fuel delivery and optimal combustion efficiency[superscript:3]. It features high-pressure fuel delivery up to 1800 bar (26108 psi) — within the 1600-1800 bar range of c-ummins high-pressure common rail injectors[superscript:6] — combined with ultra-fine atomization (≤34 microns) leveraging precision-machined spray holes (0.12mm in diameter, processed by hydraulic grinding and rounding) to guarantee uniform fuel distribution[superscript:6], effectively reducing exhaust emissions to meet US EPA Tier II and EU Stage IIIA standards, while improving fuel economy by 8-11% compared to conventional injectors. Equipped with an ultra-fast responding solenoid (opening/closing time <0.1ms)[superscript:6], it enables precise multi-stage injection (pre-injection, main injection, post-injection) to optimize combustion efficiency, minimize engine noise and vibration, and extend the engine’s service life to over 20,000 hours before the first overhaul. Constructed with premium wear-resistant materials that meet strict c-ummins quality standards[superscript:3], 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 (28-32 ohms resistance)[superscript:4], and Viton fluoroelastomer seals to ensure effective oil-fuel separation and prevent leakage[superscript:3], this injector boasts excellent adaptability to extreme temperatures (-40°C to 170°C) and harsh working environments. Every unit undergoes strict factory testing, including pressure calibration, flow measurement, spray pattern validation, and leakage checks, to ensure perfect 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 (adjusted by OBC method at 32 N•m / 24 ft-lb per QSK23 engine specific-ations)[superscript:4] and reliable after-sales support, including a 6-month warranty[superscript:7] and global service network coverage[superscript:3], making it the ideal choice for maintaining the performance, efficiency, and longevity of c-ummins QSK23 series engines and compatible models in demanding industrial scenarios.

Detailed Product Picture:

Company Information:

`

WhatsApp/Wechat :+86 17841207606