Product Overview

This high-quality remanufactured diesel fuel injector, part number 173-1012 / 1731012, is specifically engineered for the Caterpillar 3126B engine. Designed for the global B2B market, this common rail injector is ideal for heavy-duty excavators and diesel-powered equipment requiring reliable fuel delivery. We serve major markets across North America, Europe, the Middle East, and Asia-Pacific, ensuring fast and efficient shipping to industrial centers worldwide.

Key Features & Benefits

• Precision Remanufacturing: Restored to OEM specifications using high-grade stainless steel for superior corrosion resistance and long service life.
• Durable Construction: Designed to withstand the high pressures of common rail systems, ensuring consistent fuel atomization and combustion efficiency.
• Direct Fitment: A direct replacement for the original 173-1012 injector, minimizing downtime during repair or maintenance.
• Performance Optimization: Enhances engine power, reduces fuel consumption, and lowers emissions in Caterpillar 3126B diesel engines.
• Cost-Effective Solution: Offers a reliable remanufactured alternative to new OEM parts, providing excellent value for fleet maintenance.

Technical Specifications

OEM Cross-Reference

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

• 173-1012 (Caterpillar)
• 1731012 (Caterpillar)

Please verify your engine model and existing part number before purchase to ensure compatibility.

Compatibility

• Engine Models: Caterpillar 3126B
• Vehicle/Equipment Applications: Excavators, diesel-powered industrial equipment, and heavy machinery using the 3126B engine.
• Year Ranges: Compatible with most equipment manufactured during the 3126B engine production period (typically late 1990s to mid-2000s). Confirm fitment with your specific engine serial number.

Global Supply & Distribution

• Worldwide Shipping: We offer reliable shipping solutions to all major global destinations, including North America, Europe, Asia-Pacific, the Middle East, and Africa.
• Fast Delivery: Strategic logistics partnerships ensure rapid delivery to major ports and industrial hubs like Rotterdam, Singapore, Dubai, and Houston.
• Export Experience: Our team has extensive experience handling international B2B trade, customs documentation, and compliance with local regulations.
• Bulk Orders: Minimum order quantity is 6 pieces. Large-volume orders are welcome and can be accommodated with customized shipping schedules.

Quality Assurance

• Manufacturing Standards: Each injector is remanufactured under strict quality control processes to meet or exceed original OEM performance standards.
• Testing: Every unit undergoes comprehensive pressure and spray pattern testing to ensure flawless operation before shipment.
• Warranty: Backed by a 3-month warranty against manufacturing defects, providing peace of mind for your operations.
• Packaging: Securely packed in neutral or WX-branded packaging to prevent damage during transit.

FAQ

Q1: Is this injector a direct fit for my Caterpillar 3126B engine?
Yes, the part number 173-1012 / 1731012 is specifically designed as a direct replacement for the Caterpillar 3126B common rail system. However, we recommend verifying your engine’s serial number and existing injector part number to confirm compatibility, as there may be variations in later or earlier production runs.

Q2: What is the installation procedure for this remanufactured injector?
Installation should be performed by a qualified diesel technician. Key steps include: 1) Depressurizing the fuel system, 2) Removing the old injector carefully to avoid debris entry, 3) Cleaning the injector bore, 4) Installing the new injector with new seals and copper washers (not included), and 5) Torquing to manufacturer specifications. Failure to follow proper procedures can lead to leaks or engine damage.

Q3: How should I maintain these injectors to ensure longevity?
To maximize lifespan, use high-quality diesel fuel and replace fuel filters at recommended intervals. Regularly check for fuel leaks and monitor engine performance. If you notice rough idling, black smoke, or reduced power, have the injectors inspected by a professional. The 3-month warranty covers manufacturing defects but not damage from contaminated fuel or improper installation.

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 .