HomeAir and Fuel Delivery > Fuel Injection System and Related ComponentsBosch 1465ZS0044 Fuel Injection Pressure Regulator
Part #: 1465ZS0044

Bosch 1465ZS0044 Fuel Injection Pressure Regulator

Diesel Fuel Metering Unit
⚙️ 12 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Diesel Fuel Metering Unit
🚗Fitment: Chevrolet and GMC, Sierra 2500 HD, Sierra 3500, Silverado 2500 HD, and Silverado 3500
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Reliable Fuel Injection Pressure Regulator for Chevrolet and GMC Trucks

The Bosch Diesel Fuel Metering Unit 1465ZS0044 is engineered to maintain precise fuel injection pressure in heavy-duty Chevrolet and GMC trucks. Designed specifically for models like the Sierra 2500 HD, Sierra 3500, Silverado 2500 HD, and Silverado 3500, this fuel injection pressure regulator ensures consistent engine performance under demanding conditions.

  • Compatible with Chevrolet Sierra 2500 HD, Sierra 3500, Silverado 2500 HD, and Silverado 3500
  • Part number 1465ZS0044 for accurate identification and fitment
  • Lightweight design at approximately 0.46 lbs for efficient installation
  • Part of Bosch's Diesel Fuel Metering Unit product line, focused on diesel fuel system precision
  • Category: Air and Fuel Delivery > Fuel Injection System and Related Components

About the Bosch Diesel Fuel Metering Unit Product Line

The Diesel Fuel Metering Unit line by Bosch specializes in components that regulate and meter fuel delivery in diesel engines. This product line is designed to optimize fuel injection pressure and flow, contributing to improved engine efficiency and emissions control. The 1465ZS0044 fuel injection pressure regulator is a critical component within this line, ensuring that fuel is delivered at the correct pressure for reliable engine operation in heavy-duty Chevrolet and GMC trucks.

Product Details and Specifications

The Bosch 1465ZS0044 fuel injection pressure regulator weighs approximately 0.458562 pounds, making it a compact and lightweight component suitable for integration into the fuel injection system. This regulator controls the pressure of fuel delivered to the injectors, which is essential for maintaining engine performance and fuel efficiency. Its precise engineering supports the demanding requirements of diesel engines found in Chevrolet Sierra 2500 HD, Sierra 3500, Silverado 2500 HD, and Silverado 3500 models.

Common Applications and Problem Solving

  • Regulates fuel injection pressure to prevent engine performance issues
  • Helps resolve inconsistent fuel delivery and rough idling
  • Addresses fuel system pressure fluctuations that can cause engine hesitation
  • Supports proper fuel metering to reduce emissions and improve fuel economy
  • Prevents potential damage to fuel injectors caused by incorrect pressure

Installation Notes and Tips

When installing the Bosch 1465ZS0044 fuel injection pressure regulator, ensure compatibility with your Chevrolet or GMC heavy-duty truck model. Proper handling and installation according to manufacturer specifications are essential to maintain system integrity. It is recommended to inspect related fuel system components during installation to ensure optimal performance.

Quality Assurance and Warranty

Bosch is a recognized manufacturer of automotive fuel system components, and the Diesel Fuel Metering Unit 1465ZS0044 is produced to meet strict quality standards. While specific warranty details are not provided here, Bosch products typically come with manufacturer-backed warranties to ensure reliability and customer confidence.

BrandBosch
Part Number1465ZS0044
PositionDiesel Fuel Metering Unit
Automotive Item Weight (lbs)0.458562 lb

This part fits 12 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2003ChevroletSilverado 2500 HD6.6LV8N/ADiesel Fuel Metering Unit
2003ChevroletSilverado 35006.6LV8N/ADiesel Fuel Metering Unit
2003GMCSierra 2500 HD6.6LV8N/ADiesel Fuel Metering Unit
2003GMCSierra 35006.6LV8N/ADiesel Fuel Metering Unit
2002ChevroletSilverado 2500 HD6.6LV8N/ADiesel Fuel Metering Unit
2002ChevroletSilverado 35006.6LV8N/ADiesel Fuel Metering Unit
2002GMCSierra 2500 HD6.6LV8N/ADiesel Fuel Metering Unit
2002GMCSierra 35006.6LV8N/ADiesel Fuel Metering Unit
2001ChevroletSilverado 2500 HD6.6LV8N/ADiesel Fuel Metering Unit
2001ChevroletSilverado 35006.6LV8N/ADiesel Fuel Metering Unit
2001GMCSierra 2500 HD6.6LV8N/ADiesel Fuel Metering Unit
2001GMCSierra 35006.6LV8N/ADiesel Fuel Metering Unit

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

0928400535

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.