Product Overview

This DL08 Common Rail Pressure Limiting Valve (Part No. 65.52122-6001) is a precision-engineered OEM replacement component designed for Doosan diesel engines. As a global supplier to the commercial vehicle and industrial power generation sectors, we provide reliable engine parts with direct shipping to major markets worldwide, including North America, Europe, the Asia-Pacific region, and the Middle East.

Key Features & Benefits

• Precision Pressure Regulation: Maintains optimal fuel rail pressure to ensure efficient combustion, maximum engine performance, and reduced emissions.
• Robust Construction: Manufactured from high-grade materials to withstand extreme pressures and temperatures within the common rail fuel system.
• Direct OEM Replacement: Engineered to meet or exceed original specifications for a perfect fit and reliable operation, ensuring seamless integration.
• Enhanced Durability: Designed for long service life under demanding operating conditions, reducing downtime and maintenance costs.
• Critical System Protection: Acts as a safety component to prevent over-pressurization of the common rail, protecting injectors and other expensive fuel system parts.

Technical Specifications

OEM Cross-Reference

This part serves as a direct replacement for the following OEM number:

• Doosan: 65.52122-6001

Note: Always verify part number compatibility with your specific engine serial number before purchase. Cross-reference data is provided as a guide.

Compatibility

This pressure limiting valve is designed for use with Doosan DL08 series diesel engines. These engines are commonly found in a range of industrial and commercial applications. For precise fitment, please confirm your engine model and serial number.

• Engine Model: Doosan DL08
• Typical Applications: Industrial generators, construction equipment, marine auxiliary power units, and other heavy-duty machinery powered by the DL08 platform.

Global Supply & Distribution

We are a trusted B2B partner for engine parts distributors and workshops worldwide. Our logistics network ensures efficient delivery to key industrial hubs.

• Worldwide Shipping: We export to all major markets, including the USA, Canada, Germany, UAE, Australia, and Southeast Asia.
• Fast Delivery: Consolidated shipments to major ports (e.g., Rotterdam, Los Angeles, Singapore, Jebel Ali) with reliable inland forwarding options.
• Export Expertise: Fully compliant with international shipping documentation, customs regulations, and trade requirements for a smooth procurement process.
• Stock Availability: Maintained inventory to support urgent orders and consistent supply chain needs for our global clientele.

Quality Assurance

We partner with ISO-certified manufacturers to guarantee the performance and reliability of every component.

• Manufacturing Standards: Components are produced under strict quality control systems (ISO 9001).
• Rigorous Testing: Each valve undergoes functional testing to verify pressure response and leak integrity.
• Warranty: Backed by a standard warranty against manufacturing defects. Please contact us for specific warranty terms applicable to your region.
• Certification: Parts are manufactured to original engineering specifications, ensuring reliable performance.

FAQ

Q: How do I confirm this part is compatible with my specific Doosan DL08 engine?
A: The primary identifier is the part number 65.52122-6001. We recommend matching this number with the one on your original valve or consulting your engine’s official parts catalog using the engine serial number for absolute certainty before ordering.

Q: What are the symptoms of a failing pressure limiting valve?
A: Common signs include erratic engine performance, difficulty starting, reduced power output, excessive black smoke from the exhaust, and diagnostic trouble codes (DTCs) related to fuel rail pressure being too high or too low.

Q: Do you provide technical support for installation?
A> While we supply the genuine replacement part, installation should be performed by a qualified technician familiar with high-pressure common rail systems. We can provide general documentation, but specific installation procedures and torque specifications should be obtained from the official Doosan engine service manual due to the critical safety and precision required.

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 .