Product Overview

This high-quality Fuel Pump Pressure Control Valve (Metering Regulator) is a direct replacement for OE numbers including 4S4Q-9G586-AA, 9307Z509B, and 9109903. Designed for precision fuel metering in modern diesel engines, this component is critical for maintaining optimal fuel pressure and injection timing. Sourced from a leading Chinese manufacturer with a 6-month warranty, this valve is ideal for global B2B buyers in Europe, North America, and Asia-Pacific, offering fast shipment to major ports and industrial centers.

Key Features & Benefits

• Precision Fuel Control: Ensures accurate fuel metering for improved engine efficiency and reduced emissions.
• High Durability: Manufactured from robust materials to withstand high pressure and thermal stress in diesel common rail systems.
• Direct OEM Replacement: Matches original specifications for Renault, Ford, and other diesel truck applications.
• 100% New Condition: Brand new, non-refurbished unit guaranteeing long service life.
• Easy Installation: Drop-in fit for compatible engines, reducing downtime for repair shops and fleet operators.

Technical Specifications

OEM Cross-Reference

This valve is a direct replacement for the following OEM numbers. Verify your vehicle’s part number before purchase.

• Ford / Renault: 4S4Q-9G586-AA, 4S4Q9G586AA
• Volvo / Other: 9109903
• Ford / JCB / New Holland: 9307Z509B, 9307Z509

Compatibility

This fuel pressure control valve is commonly used in the following applications:

• Engine Models: Ford Duratorq (PSA derived), Renault dCi, and other common rail diesel engines using Bosch CP1/CP3/CP4 fuel injection systems.
• Vehicle Applications: Ford Transit, Ford Ranger, Renault Master, Volvo trucks (specific models), JCB construction equipment, and New Holland agricultural machinery.
• Year Ranges: Primarily 2000s to 2010s diesel models. Always check your OE number for compatibility.

Global Supply & Distribution

We are a dedicated supplier to the international B2B market, offering efficient logistics to customers worldwide.

• Worldwide Shipping: We ship to all major global regions via express (DHL, FedEx, UPS), air freight, and sea freight.
• Major Markets Served: North America (USA, Canada, Mexico), Europe (UK, Germany, France, Spain), Asia-Pacific (Australia, Japan, South Korea), Middle East (UAE, Saudi Arabia), and Africa.
• Fast Delivery: Stock items dispatched within 3-5 days. Bulk orders delivered to major ports (Rotterdam, Shanghai, Dubai, Los Angeles) within 15-35 days.
• Export Expertise: We handle all international trade documentation and compliance for smooth customs clearance.

Quality Assurance

• Manufacturing Standards: Produced in ISO-certified facilities with strict quality control.
• Testing: Each unit is tested for pressure accuracy, leak resistance, and electrical function before shipment.
• Warranty: Backed by a 6-month warranty against manufacturing defects, ensuring peace of mind for your business.

FAQ

Q1: How do I confirm this valve fits my engine?

A: Please verify your existing part number. It should match one of the listed OE numbers (4S4Q-9G586-AA, 9307Z509B, or 9109903). This valve is typically used on Ford and Renault common rail systems, but cross-checking with your specific engine serial number is recommended.

Q2: What are the symptoms of a failing pressure control valve?

A: Common symptoms include poor engine starting, rough idling, loss of power, black smoke from the exhaust, and a check engine light related to fuel rail pressure codes (e.g., P0087, P0088, P0191). Immediate replacement is advised to prevent damage to the fuel pump and injectors.

Q3: What is the installation procedure?

A: Installation is straightforward for a qualified diesel technician. Ensure the fuel system is depressurized before removal. Clean the mounting surface, replace any O-rings, and torque the valve to the manufacturer’s specifications. We recommend replacing the fuel filter after installation to ensure system cleanliness.

Our advantages

1.An authorized wholesaler of Isuzu genuine parts, Hino genuine parts, Mitsubishi genuine parts and Mahle parts.

2. We are not only supply genuine parts, but also high quality OEM parts, which are made in China or made in Japan.

3. More than 10 years of experience in machinery parts, professional supply of diesel engine parts.

4. Fast delivery, the fastest can be shipped in one day ,more than 500,000 of different types parts in stock.

5. Scientific ERP system, easy and fast to locate the parts that customer needs.

6. Professional technician checks the parts before delivery, to make sure the parts are correct, usable and defect-free.

Exhibition

Packing&Shipping

1.  Our shipment is by air/sea/express (DHL/FEDEX/TNT/UPS/EMS).

2.  Once we get confirmation of payment, we will ship products in 2 days.

3.  Our packaging is standard export wooden box or others as your requirement.

4. We’ll check and test the products before shipping , and givethe pictures to our customers to confirm.

FAQ

Q1. What is your company major products?

A: Our main products are Liner kit, Piston, Rings, Liner, Gasket kit, Bearing, Injection pump, Nozzle, Water pump, Oil pump,Crankshaft, Turbocharger,Filter, etc.

Q2.What is the MOQ?

A: Normally we can supply any quantity if we have in stock.

Q3. What is your payment term ?

A: We accept Western Union, T/T, Paypal.

Q4. What is the packing ?

A: Carton or wooden case , If you want to put your logo on the packing , We will do it after get your authorization letter.

Q5. When can you deliver products after payment ?

A: By Express ,usually might take 3-4 days ;By Air , Usually take 7-9 days ; By Sea ,usually take 1-2 months .

Q6. What can you do to complete order perfectly ?

A: In the beginning , We will communicate with clients in details to understand what they need .

Before packing , We will check the products and send photos to clients .After confirmation ,

We will packing products well to avoid damage . Once we get tracking number ,

We will send it to customer and keep contact in with clients .