Product Overview

This high-precision Common Rail Pressure Relief Valve (also known as a Limiter Valve) is a critical component for maintaining optimal fuel pressure within diesel engine fuel injection systems. Designed for direct replacement and repair, this valve ensures the safe operation of the common rail system by relieving excess pressure. Sourced from a professional manufacturing facility in Shandong, China, this component is a reliable solution for workshops and distributors worldwide, serving markets across North America, Europe, Asia-Pacific, and the Middle East.

Key Features & Benefits

• Precision Engineering: Manufactured from high-speed steel for exceptional durability and resistance to wear.
• 100% Professional Testing: Each valve is rigorously tested to ensure it meets strict performance and safety standards, guaranteeing reliable operation.
• Direct OEM Replacement: Designed to match the exact specifications of OEM part numbers 095420-0550, 095420-0560, and 095420-0590, ensuring perfect fitment and function.
• Enhanced System Protection: Effectively regulates rail pressure to prevent damage to injectors and the high-pressure pump, extending the life of the entire fuel system.
• Standard Size Compatibility: Built to standard dimensions for straightforward installation on a wide range of diesel engines.

Technical Specifications

OEM Cross-Reference

This pressure relief valve is a direct replacement for the following original equipment manufacturer (OEM) part numbers:

• 095420-0550
• 095420-0560
• 095420-0590

These numbers are commonly used in high-pressure common rail (HPCR) systems on various diesel engines. Please verify your existing part number for compatibility.

Compatibility

This valve is designed for use in diesel common rail fuel injection systems. While it is a standard component used across multiple engine platforms, it is essential to confirm fitment by matching the OEM part number. Typical applications include diesel engines found in light commercial vehicles, passenger cars, and industrial equipment that utilize a common rail fuel system.

Global Supply & Distribution

We specialize in the global supply of diesel engine components, offering efficient logistics to support B2B partners worldwide. Our distribution capabilities ensure fast and reliable delivery to major ports and industrial hubs.

• Worldwide Shipping: We ship to all major regions, including North America, Europe, Asia-Pacific, the Middle East, Africa, and South America.
• Fast Delivery: Standard delivery time is 3-7 business days, ensuring minimal downtime for your operations.
• Trade Compliance: We have established export experience and can accommodate various international trade terms and payment methods (T/T, Western Union, PayPal).
• Flexible Ordering: Minimum order quantity is just 5 pieces, with customized packaging options available upon request.

Quality Assurance

We are committed to delivering high-quality components that meet the demands of professional workshops and distributors.

• Manufacturing Standards: Parts are manufactured using high-grade materials and precision processes.
• Testing: Every single valve undergoes a 100% professional test to verify its performance and pressure regulation capabilities before shipment.
• Warranty: All products come with a 6-month warranty against manufacturing defects, providing you with peace of mind.

FAQ

Q1: How do I identify the correct pressure relief valve for my engine?
A1: The most reliable method is to remove the existing valve from your common rail system and check the number stamped on it. This valve is a direct replacement for parts stamped with 095420-0550, 095420-0560, or 095420-0590. Always match the OEM number to ensure correct fitment and function.

Q2: What are the signs of a failing common rail pressure relief valve?
A2: A faulty pressure relief valve can cause several issues, including rough idling, a loss of engine power, difficulty starting, and the illumination of the engine management light. In some cases, you may hear a continuous buzzing or whistling sound from the fuel pump area. If you experience these symptoms, inspecting and replacing the valve is a critical first step in diagnosis.

Q3: Can this valve be installed on any diesel engine with a common rail system?
A3: While this valve is a standard component in many common rail systems, it is not universal. It is specifically designed to match the pressure specifications and thread size of the OEM parts listed (095420-0550, 095420-0560, 095420-0590). We strongly recommend verifying your vehicle’s or engine’s specific part number before purchasing to guarantee correct compatibility.

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 .