Product Overview

This high-quality remanufactured common rail injector, part number 173-9379 (also known as 1739379), is a precision-engineered component specifically designed for the Caterpillar 3126B diesel engine. As a critical part of the diesel fuel injection system, this injector ensures optimal fuel atomization and combustion efficiency. We supply this essential engine part to a global network of clients, serving major markets including North America, Europe, the Middle East, Southeast Asia, and Australia. With our strategic location in Shandong, China, we offer competitive pricing and reliable logistics to industrial centers and major ports worldwide.

Key Features & Benefits

• Precision Remanufacturing: Each injector is remanufactured to meet or exceed OEM specifications, ensuring reliable performance and a perfect fit for your 3126B engine.
• Durable Construction: Built with high-quality stainless steel materials to withstand the extreme pressures and temperatures of modern diesel engines, providing long service life.
• Enhanced Fuel Efficiency: Designed for precise fuel delivery, which optimizes combustion, reduces fuel consumption, and lowers overall operating costs.
• Rigorous Testing: Every unit undergoes comprehensive pressure and spray pattern testing to guarantee flawless operation upon installation.
• Cost-Effective Solution: Our remanufactured injectors offer a high-quality alternative to new OEM parts, providing excellent value for repair and replacement needs.

Technical Specifications

OEM Cross-Reference

This injector is a direct replacement for the following OEM part numbers:

• Caterpillar OEM: 173-9379, 1739379

Compatibility

This fuel injector is specifically designed for and compatible with the following engine models:

• Caterpillar 3126B Engine

This engine is commonly found in various Caterpillar heavy equipment, trucks, and industrial machinery. Please verify your engine model and existing part number to ensure a perfect fit.

Global Supply & Distribution

We are committed to providing efficient global logistics and supply chain solutions for our B2B clients. Our capabilities include:

• Worldwide Shipping: We offer reliable shipping via air, sea, and express courier to meet your project deadlines.
• Major Markets Served: Our products are exported to North America, Europe, the Middle East, Africa, Southeast Asia, and South America.
• Fast Delivery: We maintain stock levels to ensure quick dispatch to major ports like Shanghai, Qingdao, and Ningbo, as well as direct delivery to industrial centers.
• Export Experience: We are experienced in international trade, handling documentation and customs clearance to ensure a smooth transaction for our global partners.

Quality Assurance

We adhere to strict quality control procedures to ensure every product meets industry standards. Our commitment includes:

• Remanufacturing Standards: All injectors are disassembled, cleaned, inspected, and rebuilt using high-grade components.
• Testing: Each injector is individually tested for correct opening pressure, spray pattern, and leak-proof performance.
• Warranty: We provide a 3-month warranty against manufacturing defects, giving you confidence in your purchase.

FAQ

Q: Is this injector a direct fit for my Caterpillar 3126B engine?
A: Yes, this injector (173-9379) is specifically designed as a direct replacement for the Caterpillar 3126B engine. It is remanufactured to OEM specifications to ensure a perfect fit and function. Please confirm your engine model before ordering.

Q: What installation steps should I follow?
A: Installation should be performed by a qualified diesel mechanic. Key steps include: cleaning the injector bore, replacing the copper washer and O-rings, torquing the injector hold-down bolt to the manufacturer’s specified value, and properly bleeding the fuel system to remove air. Failure to follow correct procedures can cause engine damage.

Q: What is the recommended maintenance for these injectors?
A: To maximize the life of your injectors, it is critical to use high-quality diesel fuel and maintain clean fuel filters. Regularly replace fuel filters according to your engine’s maintenance schedule. Contaminated fuel is the primary cause of injector failure. Also, ensure the engine’s fuel system pressure is within the correct range.

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 .