Buy Bosch 0928400590 Fuel Overflow Hose – Common Rail Diesel Return Line Wholesale

0928400590, 0.928.400.590, 0 928 400 590

Product Overview

The genuine Bosch 0928400590 part is a high-quality, precision-engineered fuel overflow hose designed for use in Common Rail (CR) diesel injection systems. This component is crucial for returning excess fuel from the injectors to the fuel tank, which helps regulate pressure and ensures the fuel system operates correctly. It is manufactured to meet stringent OE standards for reliability and performance and is specifically compatible with various Mercedes-Benz Sprinter models.

Technical Specifications

• Part Type: Hose, fuel overflow
• Manufacturer Part Number: 0928400590
• Fuel Mixture Formation: Common Rail (CR)
• Function: Returns excess fuel from the injectors back to the fuel system/tank.
• Material: Plastic
• Country of Origin: Germany

Part Numbers & OE References

• MERCEDES-BENZ: 646 070 09 32, A 646 070 09 32

Applications & Compatibility

This fuel overflow hose is primarily used in Mercedes-Benz commercial vehicles with Common Rail diesel engines:

• Mercedes-Benz: Sprinter W906 models (including 2t, 3t, 3.5t, 4.6t, and 5t variants in van, minibus, and platform/chassis body styles), Sprinter 909 Classic

Verification with your specific vehicle’s VIN or engine code is crucial before purchase to ensure correct fitment, as application can vary significantly by engine variant and year.

Key Features

• OEM Quality: Manufactured to meet stringent Bosch OE standards, ensuring precision and reliable performance.
• Common Rail Specific: Designed specifically for Common Rail fuel systems, ensuring proper pressure regulation and fuel return.
• Durable Construction: Built with robust materials to withstand the demands of the engine bay environment.

Warranty & Product Authenticity

• Authenticity: Genuine Bosch product, typically delivered in original packaging.
• Standards: All products adhere to the manufacturer’s strict quality controls.
• Warranty: Varies by supplier and region, but typically offers a 12-month replacement warranty.

Why Choose AAA Trading

• Reliable Supplier: Trusted wholesale distributor of Bosch diesel fuel injection and automotive components.
• Inventory: Extensive stock and fast regional supply.
• Specialization: Experts in commercial vehicle spare parts and fleet maintenance solutions.
• Partner: Preferred export partner for Middle East, Africa, and CIS regions.