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Bosch BOSCH 9443610373 Piston Assembly 131154-3920 A281 - Image 1
Bosch BOSCH 9443610373 Piston Assembly 131154-3920 A281 - Image 2
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Bosch BOSCH 9443610373 Piston Assembly 131154-3920 A281


Product TypePiston assembly (piston and piston sleeve assembly)
BrandBosch
Interchange Number131154-3920, A281
Applicable SystemMechanical Diesel Fuel Injection Pump
ApplicationsOld model heavy-duty diesel engine
Manufacturer No.
9443610373
Interchange No.
131154-3920A281
Fitment Vehicles
Heavy-duty diesel engine

Fuel System - Industrial Encyclopedia

Bosch Original 9443610373 Piston Assembly (piston and piston sleeve assembly), designed for repairing and maintaining older heavy-duty mechanical diesel fuel injection pumps. This piston assembly includes interchange numbers 131154-3920 and A281, made of high-quality materials, and requires installation and calibration by a professional to ensure engine operation. Suitable for various heavy-duty diesel engines, it is a key component of the fuel injection system.