Product Overview

This is a professional-grade, remanufactured common rail fuel injector, part number 232-1174, engineered for Caterpillar heavy-duty diesel engines. Designed for global industrial and construction markets, we supply this critical component to distributors, repair shops, and fleet operators worldwide, ensuring reliable performance for demanding applications.

Key Features & Benefits

• High-Quality Remanufacturing: Each injector undergoes a complete remanufacturing process to restore OEM-level performance, ensuring precise fuel metering and optimal combustion.
• Premium Steel Construction: Manufactured from durable steel for maximum longevity and resistance to high-pressure, high-temperature operating conditions.
• Guaranteed Fit & Function: Direct replacement for the original part, guaranteeing seamless integration into the fuel injection system without modifications.
• Enhanced Engine Performance: Delivers improved fuel efficiency, stable idle, and full power output, helping to reduce operational costs and downtime.
• Cost-Effective Solution: Provides the reliability of a new OEM part at a significantly lower cost, ideal for repair and maintenance budgets.

Technical Specifications

OEM Cross-Reference

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

• Caterpillar: 232-1174, 2321174

Always verify the part number on your original component before ordering to ensure correct compatibility.

Compatibility

This fuel injector is specifically designed for the following Caterpillar engine models, commonly found in excavators, mining equipment, generator sets, and other heavy machinery:

• Caterpillar 3412E Engine
• Caterpillar 3512B Engine
• Caterpillar 3516B Engine

Global Supply & Distribution

We are a leading supplier of heavy equipment parts with extensive export experience. We ship worldwide to all major industrial and construction markets.

• Primary Markets Served: North America, Europe, Asia-Pacific, Middle East, Africa, and South America.
• Efficient Logistics: We ensure fast and reliable delivery to major ports and inland logistics hubs, including Rotterdam, Los Angeles, Singapore, Dubai, and Hamburg.
• Trade Compliance: All shipments are prepared with complete and accurate commercial documentation (invoice, packing list, certificate of origin) to facilitate smooth customs clearance globally.

Quality Assurance

We stand behind the quality and performance of every part we supply.

• Rigorous Remanufacturing Process: Each injector is disassembled, cleaned, inspected, fitted with new wear components as needed, and tested to meet strict performance specifications.
• Performance Testing: Units are tested for flow rate, leak-down, and spray pattern to ensure they operate within OEM tolerances.
• Warranty: Backed by a 3-month warranty from the date of purchase, covering defects in material and workmanship.

FAQ

Q: Is this injector a direct fit for my Caterpillar 3512B engine?
A: Yes, this part (232-1174) is a direct replacement designed for the Caterpillar 3512B, 3412E, and 3516B engine families. It is critical to match the part number from your old injector or engine service manual for confirmation.

Q: What does “remanufactured” mean, and is it reliable?
A: Remanufactured means the original OEM core has been professionally rebuilt to meet or exceed original performance specifications. It is a highly reliable and cost-effective alternative to a new part, as it undergoes comprehensive testing and often includes updated components.

Q: Do you provide technical support for installation?
A: While we recommend installation by a qualified diesel technician, we can provide general guidance and specification sheets. Proper installation, including torque specifications and sealing procedures, is essential for optimal performance and longevity.

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 .