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4B 6B ISB QSB6.7 QSC8.3 ISF ISG Diesel Engine Parts Pressure Sensor 4921517 4921744 4087991 4921745
High-precision pressure sensor (compatible with 4921517, 4921744, 4087991, 4921745) designed for multiple diesel engines including 4B, 6B, ISB, QSB6.7, QSC8.3, ISF, ISG. Features high-temperature resistant sensing element and stainless steel housing for accurate fuel rail or oil pressure detection. Enables ECU real-time monitoring to optimize injection strategy and protect key components. Widely used in heavy trucks, construction machinery, and generator sets.
Diesel engine pressure sensor 4921517 Common rail fuel pressure sensor 4921744 4087991 Universal pressure sensor for 4B 6B ISB QSB6.7 Engine oil/fuel pressure sensor 4921745Email Details





