Bosch 69643 Fuel Pump and Strainer Set

Overview of Bosch Fuel Pump and Strainer Set (New)

The Bosch Fuel Pump and Strainer Set (New) is designed for reliable fuel delivery in select Nissan and INFINITI vehicles. This internal electric fuel pump and strainer set ensures consistent fuel flow and filtration, supporting optimal engine performance for models like the Nissan Altima and INFINITI G20.

• Brand: Bosch
• Brand Line: Fuel Pump and Strainer Set (New)
• Part Number: 69643
• Type: Electric internal fuel pump with strainer
• Fuel Pump Configuration: Single inlet and single outlet
• Includes: 1 fuel pump and strainer set
• Mounting hardware and gaskets not included
• Designed for negative ground systems: No
• New, not remanufactured
• Compatible with Nissan Altima and INFINITI G20

About the Bosch Fuel Pump and Strainer Set (New) Line

The Fuel Pump and Strainer Set (New) from Bosch is a dedicated product line focused on providing new, high-quality fuel pumps paired with compatible strainers. This set is engineered to replace internal electric fuel pumps in specific vehicle models, ensuring proper fuel filtration and delivery without the need for additional mounting hardware or gaskets. The combination of pump and strainer helps maintain fuel system integrity and engine efficiency.

Product Details and Specifications

This Bosch fuel pump and strainer set features an internal electric pump designed with one inlet and one outlet, suitable for in-tank installation. The pump is supplied as a new unit, not remanufactured, and does not include mounting hardware or gaskets, so these components must be sourced separately if needed. The set includes a prefiltro (strainer) used with the pump to prevent contaminants from entering the fuel system. It is not an in-line pump and is intended for vehicles with non-negative ground electrical systems.

Common Applications and Problem Solving

• Restores proper fuel pressure in Nissan Altima and INFINITI G20 models
• Replaces failing or noisy internal electric fuel pumps
• Prevents fuel contamination with included strainer
• Addresses fuel delivery interruptions or engine stalling issues
• Improves fuel system reliability in vehicles with original pump wear

Installation Notes and Tips

Installation requires removal of the fuel tank to access the internal pump assembly. Since mounting hardware and gaskets are not included, ensure you have the correct parts on hand before beginning installation. Verify electrical connections are compatible with non-negative ground systems. Proper handling of the fuel strainer during installation is important to avoid damage and ensure effective filtration.

Quality Assurance and Warranty

Bosch manufactures this fuel pump and strainer set to meet OEM standards for fit and function. The part number 69643 corresponds to a new unit, providing assurance of unused components. While specific warranty details are not provided here, Bosch products typically come with manufacturer-backed warranties covering defects in materials and workmanship.