Fuel Pressure Control Valve 6420700246 For Mercedes-Benz

Fuel Pressure Control Valve  6420700246  For  Mercedes-Benz

Fuel pressure control valve DRV 6420700246 is an aftermarket diesel fuel-system component for Mercedes-Benz applications. It is designed to help regulate fuel pressure in a common rail diesel fuel system.

Depending on the manufacturer or aftermarket catalog, a DRV may also be described as a fuel pressure control valve, pressure regulator, rail pressure control valve or fuel pressure regulator.

Part Number:6420700246
Product Type: Fuel Pressure Control Valve (DRV) / Fuel Pressure Regulator

Application: Mercedes-Benz
Aftermarket Support: Private label available
Warranty: 12 months
Packing: Neutral box or color box

Please check the part number and application before ordering to ensure compatibility with your fuel system.

Suits for Pump/Rail Number:

Suit For Cars: Mercedes-Benz

Learn more about Fuel Pressure Control Valve  DRV.

https://www.yarncm.com/news/Mastering-the-Common-Rail-DRV-Valve-The-Heavyweight-Guard-of-Fuel-Pressure-Featuring-0281002241--141.html

FAQ:
Q1: Are you trading company or manufacturer?
A: We are factory in Rui an City.
Q2: How long is your production time?
A: Normal takes 3-7 days if we have stocks.If no enough stocks,it will takes about 20 days.
Q3: Do you provide samples? is it free or extra?
A: Yes.We offer samples.We charge for sample cost and freight cost.
Q4: What is your terms of payment?
A: Normal T/T payment.
Q5: What is your quality standard?
A: OE quality standard.All valves will test 2 times at least before shipment.Only ship the good quality.
Q6: Can you produce according to sample or customize product?
A: Yes. We have a professional technical team with pre-sale and after sale service to perform your request.
Q7: How do you make our business long-term and good relationship?
A: We keep good quality and competitive price to ensure our customers benefit ; We respect every customer as our friend and we sincerely do business and make friends with them.

Our Advantage:
Excellent Quality Stable and Reliable
1. stable supply chain.
2. Strong relationship with business partners.
3. 90% of the Chinese market, widely acclaimed.
4. Highly efficient team service.
5. Timely pre-sales and after-sales service.

Professional Factory Focus on product details:
1. Selected superior imported materials, mature material supply chain.
2. Strict production management according to IATF-16949.
3. Strict quality inspection, 200% quality inspection rate.
4. Exported to more than 30 countries and regions, trusted by customers.

Quality Warranty:
1 year quality guarantee, all products have been tested 2 times before leaving the factory to ensure stability.

Feedback:
Please share me video and photos to us for after sales.
We would also like to get your suggestions to improve our products.

If you have any questions or need a quotation, please feel free to contact us. We will reply to your email or phone call as soon as possible. We look forward to working with you to create a better future.

Product Encyclopedia

1. What Is a Fuel Pressure Control Valve (DRV)?

A Fuel Pressure Control Valve (DRV) is an important component in a common rail diesel fuel system. It helps regulate fuel pressure according to the operating requirements of the engine and fuel injection system.

DRV is commonly used as a product abbreviation for Fuel Pressure Control Valve. Depending on the manufacturer or aftermarket catalog, similar components may also be described as a fuel pressure regulator, pressure control valve or rail pressure control valve.

The exact design and application depend on the fuel system and manufacturer.

2. What Does a DRV Valve Do?

The main function of a DRV is to help control fuel pressure in a common rail diesel fuel system.

The engine control unit (ECU) monitors fuel-system operating conditions and controls the valve to help maintain the required pressure. Stable fuel pressure is important for accurate fuel injection and proper engine operation.

3. Where Are DRV Valves Used?

Fuel Pressure Control Valves are commonly used in common rail diesel fuel systems for:

• Passenger cars

• Commercial vehicles

• Trucks

• Agricultural machinery

• Construction equipment

• Other diesel applications

The correct application depends on the OE/OEM number, fuel system, fuel pump, engine and vehicle or equipment model.

4. Common Names for DRV Valves

Depending on the manufacturer or aftermarket catalog, a DRV may be listed as:

• Fuel Pressure Control Valve

• DRV Valve

• Fuel Pressure Regulator

• Pressure Control Valve

• Rail Pressure Control Valve

• Common Rail Pressure Control Valve

These terms are not automatically interchangeable. The original part number and fuel-system application should be checked before replacement.

5. How to Identify the Correct DRV Valve

The OE/OEM part number is usually the most reliable reference when selecting a replacement DRV valve.

Other useful information may include:

• Fuel pump number

• Common rail number

• Engine model

• Vehicle or equipment model

• Connector type

• Photos of the original valve

If you are unsure about the correct replacement, provide the original part number, pump number or application information for checking.

6. Common Symptoms of a Faulty DRV Valve

A faulty or incorrectly operating DRV valve may be associated with fuel-system problems such as:

• Difficult starting

• Unstable engine operation

• Unstable or insufficient fuel pressure

• Loss of engine power

• Engine hesitation

• Engine warning light

• Fuel pressure-related fault codes

These symptoms can also be caused by other fuel-system components. Proper diagnosis is recommended before replacing the valve.

7. DRV Valve Replacement

Before replacing a DRV valve, confirm the part number, fuel-system application, connector and physical specifications of the replacement.

Common rail fuel systems are sensitive to contamination. The fuel system and replacement component should be handled according to the applicable service procedures.

8. YARN Fuel Pressure Control Valve (DRV)

YARN focuses on aftermarket diesel fuel-system components, including Fuel Pressure Control Valves (DRV), Fuel Metering Valves, VCV, SCV, IMV, Pressure Relief Valves and Rail Pressure Sensors.

YARN supports a wide range of aftermarket applications and provides neutral packaging and private-label solutions for distributors, importers and aftermarket brands.

YARN products are manufactured under an IATF 16949 quality management system, with quality testing carried out before shipment.

For product matching, please provide the OE/OEM number, fuel pump number or application information. YARN can help check the available product and application details.