Product Overview

This high-precision Diesel Fuel Pressure Regulator Valve is a direct replacement for a wide range of OEM numbers including 5WS40698, 5WS40699, and A2C59517043. Manufactured from high-speed steel, this component is essential for maintaining optimal fuel pressure within the injection system of modern diesel engines. We are a leading supplier based in Shandong, China, serving a global B2B clientele across North America, Europe, Asia-Pacific, and the Middle East. Our stock ensures fast dispatch, typically within 3-7 days, to major industrial hubs and ports worldwide.

Key Features & Benefits

• Precision Engineering: Manufactured to standard size specifications for a seamless, bolt-on replacement.
• High Durability: Constructed from High-Speed Steel (HSS) to withstand extreme pressures and temperatures within the fuel system.
• 100% Professional Tested: Every unit undergoes rigorous testing to ensure flawless performance and reliability.
• Optimized Fuel Economy: Ensures consistent fuel rail pressure, leading to better combustion efficiency and reduced emissions.
• Global Compatibility: Designed for a wide array of diesel car models, making it a versatile stock item for distributors.

Technical Specifications

OEM Cross-Reference

This valve is a direct replacement for the following OEM and reference numbers:

• Primary OE: 5WS40698, 5WS40699
• Alternate OE: 5WS40695, 5WS40693
• Bosch Numbers: A2C59517043, A2C96176300
• Ford Numbers: BK3Q-9B395-AD, BK3Q-9B395-BD

Compatibility

This fuel pressure regulator is specifically designed for diesel car applications. It is a standard component used in modern common rail fuel injection systems. While primarily designed for passenger vehicles, it may also be applicable in light commercial diesel vehicles. Please verify fitment by cross-referencing the OEM numbers listed above with your vehicle’s original part.

Global Supply & Distribution

We are equipped to handle international B2B orders with efficiency and speed. Our logistics network supports:

• Worldwide Shipping: Reliable delivery to any global destination via sea, air, or express courier.
• Major Markets: We regularly supply clients in North America, South America, Europe, Southeast Asia, the Middle East, and Africa.
• Fast Dispatch: Orders are processed and shipped within 3-7 working days from our warehouse in Shandong.
• Port Delivery: Optimized shipping routes to major ports like Shanghai, Qingdao, and Ningbo ensure competitive freight costs.

Quality Assurance

• Testing: Undergoes a 100% professional test to verify pressure regulation and sealing integrity.
• Material Standard: Manufactured using high-grade High-Speed Steel for longevity.
• Warranty: Backed by a solid 6-month warranty against manufacturing defects.
• Custom Packaging: OEM and custom packaging options are available to meet your branding requirements.

FAQ

Q1: How do I know if this Fuel Pressure Regulator Valve is compatible with my engine?

Compatibility is determined by matching the OEM part number. Please check the “OEM Cross-Reference” section above. If your vehicle’s part number (e.g., 5WS40698, A2C59517043) is listed, this valve is a direct fit. If you are unsure, please contact us with your vehicle’s VIN or current part number for verification.

Q2: What are the common symptoms of a failing fuel pressure regulator?

A failing regulator can cause several issues including: black smoke from the exhaust due to rich fuel mixture, hard starting or extended cranking, poor fuel economy, a noticeable fuel smell from the engine bay, or a check engine light related to fuel pressure codes (e.g., P0087, P0089). Replacing a faulty regulator with this high-quality unit will restore proper engine performance.

Q3: Is installation of this valve a difficult task?

While it is a direct replacement part, the fuel system operates under high pressure. We strongly recommend that installation be performed by a qualified diesel mechanic or technician. Proper safety procedures, including depressurizing the fuel system before disassembly, must be followed to avoid injury or damage to the injection system.