Product Details
Product Overview
This high-quality remanufactured Common Rail Fuel Injector, part number 173-1013, is specifically engineered for the Caterpillar 3126B diesel engine. As a critical component of the diesel fuel injection system, this injector is designed for direct replacement and repair, restoring engine performance and fuel efficiency. Sourced from a professional manufacturing facility in Shandong, China, we supply this essential part to global markets, serving B2B clients in North America, Europe, Asia-Pacific, and the Middle East.
Key Features & Benefits
- Precision Remanufacturing: Restored to meet OEM specifications for reliable operation and consistent fuel delivery.
- Durable Construction: Made from high-grade stainless steel to resist corrosion and withstand high-pressure injection cycles.
- Optimized Performance: Designed for the Caterpillar 3126B engine, ensuring proper atomization and combustion for maximum power output.
- Universal Fitment: Engineered as a direct replacement part, simplifying installation and reducing downtime for your fleet.
- Cost-Effective Solution: Offers a high-quality alternative to new OEM parts, providing excellent value for repair and maintenance operations.
Technical Specifications
| Specification | Detail |
|---|---|
| Part Number | 173-1013 |
| OEM Number | 1731013 |
| Type | Common Rail Injector |
| Engine Application | Caterpillar 3126B |
| Fuel Type | Diesel |
| Condition | Remanufactured |
| Material | Stainless Steel |
| Purpose | Replacement / Repair |
| Warranty | 3 Months |
| Packing | Neutral Packing / WX Packing |
| MOQ | 6 Pieces |
| Gross Weight (per batch) | 1.500 kg |
| Package Size (per batch) | 29 x 12.5 x 12.5 cm |
OEM Cross-Reference
This injector is a direct replacement for the following OEM number:
- 173-1013 (Original Caterpillar Part Number)
Compatibility
- Engine Models: Caterpillar 3126B
- Vehicle Applications: This injector is compatible with heavy-duty diesel engines found in trucks, buses, and industrial equipment utilizing the 3126B powerplant. It is a standard component in the diesel fuel injection system for this engine series.
Global Supply & Distribution
- Worldwide Shipping: We offer reliable shipping solutions to all major global destinations.
- Major Markets: Our products are supplied to North America, Europe, Asia-Pacific, the Middle East, and Africa.
- Fast Delivery: Efficient logistics ensure timely delivery to major ports and industrial centers, minimizing supply chain delays.
- Export Experience: We are experienced in international trade, handling customs documentation and compliance for smooth transactions.
Quality Assurance
- Manufacturing Standards: Each injector is remanufactured in a controlled environment to meet strict quality standards.
- Testing: All units undergo rigorous testing for fuel pressure, spray pattern, and leak integrity before shipment.
- Warranty: Backed by a 3-month warranty against manufacturing defects, ensuring peace of mind for your purchase.
FAQ
Q1: Is this injector a direct fit for my Caterpillar 3126B engine?
A: Yes, this injector (part number 173-1013) is specifically designed as a direct replacement for the Caterpillar 3126B diesel engine. It matches OEM specifications for fitment and function, simplifying your repair process.
Q2: What is the difference between a remanufactured and a new injector?
A: A remanufactured injector is a used unit that has been completely disassembled, cleaned, inspected, and rebuilt with new components to meet OEM performance standards. It offers a cost-effective, high-quality alternative to a brand-new part, providing reliable performance at a lower price point.
Q3: What maintenance is recommended after installing this injector?
A: After installation, ensure the fuel system is free of contaminants. We recommend replacing fuel filters and using clean, high-quality diesel fuel. For optimal performance, it is best to replace injectors in complete sets to maintain balanced fuel delivery across all cylinders. Follow standard engine maintenance schedules for the 3126B.
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 .
FAQ
Common Product Inquiry Questions
How can I confirm this part matches my engine or injector model?
Send the OEM number, engine model, application, or clear product photos. We will help verify the suitable part before quotation.
Can I ask for packing, shipping, and delivery details together?
Yes. You can combine product confirmation, quantity, destination, packing request, and shipment method in one inquiry so the quotation is more complete.
Why is price not displayed on the page?
This catalog is built for B2B inquiry. Final pricing depends on the confirmed part number, quantity, stock situation, and shipping destination.
What information helps you quote faster?
Please include the OEM number, engine model, quantity, destination country, and any packing or shipping preference. This usually speeds up matching and quotation.
Inquiry Desk
Send Product Inquiry
Use this form to ask for fitment, MOQ, delivery time, packing, and shipping support for this product.
- Simple inquiry flow with direct sales follow-up.
- Send OEM number, quantity, or destination in the optional message if available.
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Quick Inquiry
Caterpillar 3126B Diesel Common Rail Fuel Injector 173-1013 – Remanufactured High Quality
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- OEM number is included automatically when available.
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Inquiry Desk
Send Inquiry
Quick contact for this product. OEM number is attached automatically.
- Simple inquiry flow with direct sales follow-up.
- Send OEM number, quantity, or destination in the optional message if available.
- Every submission is stored in WordPress and sent to your admin email.