BOSCH 4928421 Common Rail Injector for Cummins ISL9.5/ISL8.9/QSL9.3 Engine
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| Product Type | High Pressure Common Rail Injector |
| Compatible Fuel | Diesel |
| Working Pressure Range | 1600-2200 bar |
| Manufacturing Process | Precision Valve Assembly, Laser Welded |
| Material | Stainless Steel + Alloy Steel |
OEM Part No.
4928421432707228974145579405
Engine Part No.
ISL9.5ISL8.9QSL9.3QSB9.0ISC8.3QSC8.36C8.3ISZ13QSZ13ISL8.3L9.5
Interchange No.
4921827482182728727654359204
Fitment Vehicles
Cummins ISL9.5/QSL9.3 EngineCummins ISL8.9/ISC8.3 EngineCummins 6C8.3 Series Engine
Fuel System - Industrial Encyclopedia
High-quality BOSCH (BOSCH) OEM standard 4928421 common rail injector, specially designed for Cummins (Cummins) ISL9.5, ISL8.9, QSL9.3, QSB9.0 and other large displacement diesel engines. This injector uses precise fuel injection technology to ensure uniform atomization and complete combustion. It can replace OEM numbers 4327072, 4921827, 2897414, 5579405 and 2872765, and is widely used in construction machinery, heavy trucks and generator sets. After strict bench testing, quality is guaranteed for six months, and it is a wise choice for reliable engine fuel system upgrade.