Product Overview

This high-quality Bosch CP1/CP3 Overflow Valve (Part No. F00N200798) is a critical component for maintaining proper fuel pressure regulation in modern diesel fuel injection systems. Designed for direct replacement and repair, this valve ensures optimal performance and longevity of your fuel injection pump. We serve a global B2B clientele, with major markets including North America, Europe, Southeast Asia, the Middle East, and South America. All orders are shipped from our facility in Shandong, China with fast, reliable logistics.

Key Features & Benefits

• Precision Engineering: Manufactured from high-speed steel for exceptional durability and resistance to wear.
• 100% Tested Quality: Every unit undergoes rigorous professional testing to ensure flawless operation and pressure regulation.
• Direct OE Replacement: Matches the exact specifications of the original Bosch part F00N200798 for a perfect fit.
• Extended Service Life: Helps prevent pump damage by maintaining correct fuel pressure, extending the life of your CP1 or CP3 injection pump.
• Global Compatibility: Suitable for a wide range of diesel engines using Bosch fuel injection systems.

Technical Specifications

OEM Cross-Reference

This overflow valve is a direct replacement for the following OEM part numbers:

• Bosch OE Number: F00N200798
• Compatible Pump Numbers:
  • 0445010159
  • 0445010199
  • 0445010207
  • 0445010333
  • 0445020031
  • 0445020054
  • 0445020150

Compatibility

This valve is designed for use in Bosch CP1 and CP3 high-pressure fuel injection pumps. These pumps are commonly found on a wide variety of diesel engines, including those used in:

• Passenger Cars: Various European and Asian diesel models.
• Light Commercial Vehicles: Vans and light trucks.
• Agricultural & Industrial Equipment: Tractors and generators utilizing Bosch common rail systems.

Note: Please verify your specific pump model number (e.g., 0445010159) to ensure compatibility before purchase.

Global Supply & Distribution

We are a dedicated supplier to the global B2B market, specializing in diesel engine components. Our logistics network ensures fast and secure delivery worldwide.

• Worldwide Shipping: Reliable shipping via DHL, FedEx, UPS, TNT, and sea freight.
• Major Markets Served: North America (USA, Canada, Mexico), Europe (Germany, UK, France, Italy, Spain), Asia-Pacific (Japan, South Korea, Australia), Middle East (UAE, Saudi Arabia), and South America (Brazil, Argentina).
• Fast Delivery: Standard delivery time of 3-7 working days via express courier to major ports and industrial centers.
• Export Expertise: We have extensive experience in international trade documentation and customs clearance.

Quality Assurance

• Manufacturing Standard: Produced in ISO-certified facilities using high-grade materials.
• Testing: 100% professional testing for pressure regulation and leakage before shipment.
• Warranty: Backed by a 6-month warranty against manufacturing defects.

FAQ

Q: How do I know if this overflow valve (F00N200798) is the correct part for my pump?
A: Please check the identification plate on your Bosch CP1 or CP3 injection pump. If your pump model number is one of the following: 0445010159, 0445010199, 0445010207, 0445010333, 0445020031, 0445020054, or 0445020150, then this valve is the correct replacement.

Q: What is the function of this overflow valve and what happens if it fails?
A: The overflow valve regulates the return fuel flow from the high-pressure pump back to the tank, maintaining the correct pressure within the pump housing. A failing valve can cause hard starting, rough idling, reduced engine power, and can damage the internal components of the injection pump due to improper lubrication and cooling.

Q: Is installation difficult? Do I need special tools?
A: Installation is relatively straightforward for a qualified diesel technician. It typically involves removing the old valve and installing the new one with a new sealing washer (if applicable). Standard hand tools are usually sufficient, but care must be taken to avoid contamination of the fuel system. We recommend professional installation.