Product Overview

This high-performance Common Rail Diesel Injector Nozzle is designed for precision fuel delivery in modern diesel engines. Manufactured to meet or exceed OEM specifications, this injector (available under part numbers 1830691C1, 593597C91R, and 2593597C91) ensures reliable engine performance and fuel efficiency. Ideal for replacement and repair applications, this component is sourced from our ISO-compliant facility in Shandong, China, and is ready for global shipping to markets in North America, Europe, Southeast Asia, the Middle East, and Australia.

Key Features & Benefits

• High-Precision Engineering: Delivers accurate fuel atomization for optimal combustion, reducing emissions and improving fuel economy.
• Durable Stainless Steel Construction: Resistant to corrosion and wear, ensuring a long service life even in demanding operating conditions.
• 100% Tested Quality: Every unit undergoes rigorous professional testing to guarantee flawless performance and reliability.
• Universal Fitment Compatibility: Designed for a wide range of diesel vehicles, simplifying inventory management for B2B buyers.
• Cost-Effective Replacement: Offers a high-quality alternative to OEM parts without compromising on performance or durability.

Technical Specifications

OEM Cross-Reference

This injector nozzle is a direct replacement for the following OEM part numbers, ensuring compatibility with a broad range of diesel engine systems:

• Primary Number: 1830691C1
• Alternative Number 1: 593597C91R
• Alternative Number 2: 2593597C91

Compatibility

This universal fuel injector nozzle is engineered for common rail diesel systems found in a variety of passenger cars, light trucks, and commercial vehicles. While designed for a wide fitment, it is commonly used in models from major diesel car manufacturers. Please verify your vehicle’s specific injector code against the OEM numbers listed above to ensure correct fitment.

Global Supply & Distribution

We specialize in the global export of high-quality diesel engine components. Our logistics network ensures fast and reliable delivery to major international ports and industrial hubs, including:

• North America: Los Angeles, Houston, New York, Toronto
• Europe: Rotterdam, Hamburg, Antwerp, Felixstowe
• Asia-Pacific: Singapore, Shanghai, Dubai, Sydney
• Middle East & Africa: Jebel Ali, Durban, Lagos

With a standard delivery time of 3-7 days and flexible payment options (TT, Western Union, PayPal), we are your trusted partner for efficient, cross-border B2B trade.

Quality Assurance

Quality is our top priority. Each injector nozzle is manufactured using advanced machining processes and high-grade stainless steel. We adhere to strict quality control protocols, including:

• 100% Professional Testing: Every unit is tested for spray pattern, pressure calibration, and sealing integrity before shipment.
• Durable Packaging: Shipped in neutral, secure packaging to prevent damage during transit.
• 6-Month Warranty: We stand behind the quality of our product, offering a standard 6-month warranty against manufacturing defects.

FAQ

Q1: How do I verify that this injector nozzle (1830691C1) fits my engine?
A: Please compare the OEM part number(s) listed on your current injector (1830691C1, 593597C91R, or 2593597C91) with our product specifications. This part is designed for universal fitment in many common rail diesel systems, but we recommend a physical cross-reference with your vehicle’s engine code to guarantee compatibility.

Q2: Is any special equipment required for installation?
A: Yes, common rail injector installation requires specialized tools for proper calibration and torque. We strongly recommend that installation be performed by a qualified diesel mechanic. Incorrect installation can lead to poor engine performance or damage. Always replace copper washers and seals during installation.

Q3: What is the warranty process if the part is defective?
A: Our product comes with a 6-month warranty against manufacturing defects. If you encounter an issue, please contact our sales team with your order number and a description of the problem. We will provide a replacement or a refund as per our warranty policy. Note that the warranty does not cover damage caused by improper installation, misuse, or contamination of the fuel system.

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 .