Product Overview

This high-quality Diesel Engine Delivery Valve Element Nozzle, OEM number A504461, is a critical component designed for precision fuel delivery in diesel fuel injection systems. Manufactured from premium stainless steel and high-speed steel, this delivery valve ensures reliable performance and durability. We provide global shipping to major industrial markets including North America, Europe, Asia-Pacific, and the Middle East, serving B2B clients worldwide with fast and efficient logistics.

Key Features & Benefits

• Superior Durability: Constructed from high-speed steel and bearing steel for extended service life under high-pressure conditions.
• Precision Engineering: Ensures accurate fuel metering and injection timing for optimal engine performance and fuel efficiency.
• Corrosion Resistance: Stainless steel construction provides excellent resistance to wear and corrosion from diesel fuel.
• Direct Replacement: Designed as a perfect OE replacement part (A504461) for easy installation and reliable fitment.
• Quality Assurance: Each unit undergoes rigorous testing to meet high-quality standards, backed by a 4-month warranty.

Technical Specifications

OEM Cross-Reference

This delivery valve is a direct OE replacement for the following part numbers:

• A504461 (Primary OEM Number)
• A04461 (Alternative Reference)

Compatibility

This component is designed for use in diesel fuel injection systems for a wide range of diesel engines and vehicles, including cars and light-duty trucks. While primarily specified for “diesel engine car” applications, it is commonly used in standard diesel fuel injection systems. For specific fitment verification, please consult your engine’s service manual or contact our technical support team with your engine code and vehicle details.

Global Supply & Distribution

We are a trusted supplier in the B2B automotive parts market, offering efficient worldwide shipping solutions. Our distribution network covers:

• North America: Fast delivery to major ports and industrial hubs in the USA, Canada, and Mexico.
• Europe: Reliable shipping to key markets including Germany, UK, France, and Eastern Europe.
• Asia-Pacific: Direct service to Japan, South Korea, Australia, and Southeast Asian countries.
• Middle East & Africa: Expedited shipping to UAE, Saudi Arabia, and South Africa.

We maintain strong export experience and comply with international trade regulations to ensure smooth customs clearance and timely delivery.

Quality Assurance

Each delivery valve is manufactured under strict quality control standards to ensure consistent performance and reliability. Our quality assurance process includes:

• Manufactured from premium-grade stainless steel and high-speed steel for enhanced wear resistance.
• 100% dimensional and functional inspection before packaging.
• Rigorous testing for leak-proof performance and precise fuel metering.
• Compliant with international quality standards for diesel fuel injection components.
• Backed by a 4-month warranty against manufacturing defects.

FAQ

Q1: Is this delivery valve a direct replacement for my existing A504461 part?
Yes, this delivery valve element nozzle is a direct OE replacement for the A504461 part number. It is designed to match the exact specifications and dimensions of the original component, ensuring a perfect fit and reliable performance in your diesel fuel injection system.

Q2: What is the installation process for this delivery valve?
Installation should be performed by a qualified diesel mechanic. The process typically involves removing the old delivery valve, cleaning the mounting surface, and installing the new valve with proper torque specifications. Always refer to your engine’s service manual for detailed instructions and safety precautions.

Q3: How should I maintain this delivery valve for optimal performance?
Regular inspection of the fuel injection system is recommended. Ensure your fuel filters are changed according to the manufacturer’s schedule to prevent contamination. If you notice symptoms like hard starting, rough idling, or reduced fuel efficiency, have the delivery valve inspected by a professional. This component does not require routine maintenance under normal operating conditions.

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 .