Bosch 0445120082 Fuel Injector

Bosch Common Rail Injector for GM Diesel Applications

Bosch Common Rail Injector 0445120082 is a premium replacement diesel fuel injector built for direct injection systems that demand precise fuel delivery and OE-level consistency. It is a Bosch common rail injector new unit for select Chevrolet Express, Silverado HD, GMC Savana, and Sierra HD diesel applications from 2007-2010.

Bosch is a major OE supplier of diesel fuel system components, and this injector follows end-of-line testing to original equipment specifications. It is engineered to meet emissions-related requirements while using updated component and specification revisions from Bosch.

Key Features

• Direct injection diesel fuel injector for common rail systems
• OE plug type for factory-style electrical connection
• Premium replacement grade for OE-style service
• Lower injector O-ring included
• Combustion chamber seal ring pre-assembled at the injector on listed OE applications
• End-of-line tested to original equipment specifications
• Interchange reference: 98002368

Detailed Product Information

This Bosch fuel injector, part number 0445120082, is built for diesel engines that rely on accurate atomization and consistent rail pressure control. It is listed for 2007-2010 Chevrolet Express 2500, Chevrolet Express 3500, Chevrolet Silverado 2500 HD, Chevrolet Silverado 3500 HD, GMC Savana 2500, GMC Savana 3500, GMC Sierra 2500 HD, and GMC Sierra 3500 HD. For buyers searching for a Bosch 0445120082 injector for Chevrolet Silverado 2500 HD diesel or a Bosch common rail injector for GMC Sierra 3500 HD, this part matches the OE-style application details shown in the fitment data.

The Bosch Common Rail Injector (New) line focuses on updated components and specification revisions to maintain factory-level performance in diesel fuel injection systems. If you are replacing a worn injector on a Chevrolet Express 3500 diesel or GMC Savana 2500 diesel, Bosch 0445120082 provides a direct-injection solution built around OE testing standards.

Common Issues This Injector Can Address

• Hard starting caused by poor fuel atomization
• Rough idle from inconsistent injector delivery
• Loss of power under load in diesel applications
• Excessive smoke related to injector wear or imbalance
• Check engine concerns tied to fuel injection performance

Installation Notes and Tips

Verify engine code, injector calibration requirements, and connector style before installation. Clean the injector bore and fuel rail sealing surfaces thoroughly, and follow the service procedure for common rail diesel systems to avoid contamination. On listed OE applications, the lower injector O-ring is included and the combustion chamber seal ring is pre-assembled at the injector.

Fits 2007-2010 Chevrolet Express 2500, N/A; Fits 2007-2010 Chevrolet Express 3500, N/A; Fits 2007-2010 Chevrolet Silverado 2500 HD, N/A; Fits 2007-2010 Chevrolet Silverado 3500 HD, N/A; Fits 2007-2010 GMC Savana 2500, N/A; Fits 2007-2010 GMC Savana 3500, N/A; Fits 2007-2010 GMC Sierra 2500 HD, N/A; Fits 2007-2010 GMC Sierra 3500 HD, N/A.

Quality Assurance

Bosch tests this injector against exact OE end-of-line specifications and builds it with the latest component and specification updates. Warranty coverage is 12 months with unlimited miles and unlimited hours for non-commercial use.