Bosch 67781 Fuel Pump Module Assembly

Reliable Fuel Pump Module for Chevrolet and GMC Trucks

The Bosch Fuel Pump Module Assembly (New) part number 67781 is designed to provide consistent fuel delivery for Chevrolet Silverado and GMC Sierra trucks. This electric, internal fuel pump module ensures efficient operation and compatibility with heavy-duty models.

Key Features of Bosch Fuel Pump Module Assembly 67781

• Electric fuel pump module with one outlet and one inlet
• Internal tank design for direct fuel delivery
• Includes fuel pump gaskets and pre-filter for optimal performance
• New, not remanufactured, ensuring reliable operation
• Compatible with Chevrolet Silverado 1500, 2500 HD, 3500 HD and GMC Sierra 1500, 2500 HD, 3500 HD

About the Fuel Pump Module Assembly (New) Product Line

The Bosch Fuel Pump Module Assembly (New) line focuses on delivering new, high-quality fuel pump modules designed for direct replacement in compatible vehicles. This product line emphasizes electric internal fuel pumps with integrated pre-filters and gaskets to maintain fuel system integrity and performance. The 67781 module is part of this line, engineered to meet OEM specifications for Chevrolet and GMC heavy-duty trucks.

Detailed Product Description

This Bosch fuel pump module assembly features an electric pump with a single inlet and outlet, designed for internal tank installation. The inclusion of fuel pump gaskets and a pre-filter helps protect the fuel system from contaminants and ensures a secure seal during installation. The module is not an in-line pump and does not include mounting hardware, so it is intended for direct tank replacement. The negative ground attribute is marked as no, which aligns with the vehicle’s electrical system requirements. This new module is packaged as a single unit, ready for installation in compatible Chevrolet Silverado and GMC Sierra models.

Common Applications and Issues Addressed

• Restores proper fuel pressure and flow in Chevrolet Silverado 1500, 2500 HD, 3500 HD and GMC Sierra 1500, 2500 HD, 3500 HD
• Resolves fuel delivery problems caused by worn or failing fuel pump modules
• Eliminates fuel leaks by replacing damaged or degraded gaskets
• Improves engine performance and starting reliability
• Addresses fuel contamination issues with integrated pre-filter

Installation Notes and Tips

Ensure the fuel tank is properly drained and depressurized before removing the old fuel pump module. Since mounting hardware is not included, retain the original fasteners or acquire OEM replacements as needed. Verify electrical connections match the vehicle’s wiring harness and confirm the negative ground system compatibility. Properly seat the included gaskets to prevent fuel leaks. Follow manufacturer torque specifications during installation to avoid damage.

Quality Assurance and Warranty

Bosch fuel pump modules are manufactured to meet strict quality standards and OEM specifications. The Fuel Pump Module Assembly (New) 67781 is a new part, not remanufactured, ensuring consistent performance and durability. Warranty coverage details should be confirmed with the parts distributor or Bosch directly.