Product Overview

This high-performance, remanufactured common rail fuel injector is engineered for Caterpillar’s heavy-duty industrial diesel engines. Designed as a direct replacement for OEM part numbers 250-1314 and 10R-1290, it is a critical component for restoring optimal fuel delivery, combustion efficiency, and power output. We supply this precision part to a global network of heavy equipment distributors, repair shops, and fleet operators across North America, Europe, the Middle East, and Asia-Pacific, ensuring reliable performance in demanding applications.

Key Features & Benefits

• Premium Remanufactured Quality: Each injector undergoes a rigorous remanufacturing process, including cleaning, testing, and replacement of all wear components to meet or exceed original performance specifications.
• Enhanced Durability: Constructed from high-grade steel, this injector is built to withstand the high-pressure demands of modern common rail systems, ensuring long service life and reliability.
• Precision Fuel Delivery: Ensures accurate atomization and timing of fuel injection, leading to improved engine efficiency, reduced emissions, and consistent power delivery.
• Universal Fitment & Easy Installation: Designed as a direct OE replacement, this injector allows for straightforward installation, minimizing equipment downtime for critical repairs.
• Cost-Effective Solution: Provides a reliable, high-quality alternative to new OEM parts, offering significant savings without compromising on performance or durability for your Caterpillar engine.

Technical Specifications

OEM Cross-Reference

This fuel injector is a direct replacement for the following OEM part numbers. It is also compatible with other industry-standard references for the same component.

• Caterpillar: 250-1314, 2501314, 10R-1290, 10R1290

Compatibility

This fuel injector is specifically designed for Caterpillar’s large-bore diesel engines used in heavy-duty industrial and power generation applications.

• Compatible Engine Models: Caterpillar 3508B, 3512B, 3516B
• Primary Application: These engines are commonly found in large excavators, mining equipment, marine vessels, and stationary power generation units.

Global Supply & Distribution

We are a professional supplier with extensive experience in the international B2B trade of heavy equipment parts. Our logistics network is optimized for fast, reliable delivery to major industrial hubs and ports worldwide.

• Worldwide Shipping: We export to all major markets, including North America (USA, Canada), Europe (UK, Germany, Netherlands), the Middle East (UAE, Saudi Arabia), Asia-Pacific (Australia, Singapore), and South America.
• Efficient Logistics: We work with leading freight forwarders to ensure timely delivery via air or sea to your nearest port or directly to your warehouse.
• Trade Compliance: All shipments are prepared with complete and accurate commercial documentation (invoice, packing list, certificate of origin) to ensure smooth customs clearance.

Quality Assurance

Every injector is built to deliver reliable performance and is backed by our commitment to quality.

• Rigorous Remanufacturing Process: Each unit is disassembled, cleaned, inspected, fitted with new seals and critical wear parts, and reassembled to precise tolerances.
• Performance Testing: Finished injectors are tested on specialized equipment to verify flow rate, spray pattern, and leak-down performance against OEM benchmarks.
• Warranty: This product is covered by a 3-month warranty from the date of delivery, covering defects in material and workmanship.

FAQ

Q: Is this injector a direct fit for my Caterpillar 3512B engine?
A: Yes. This remanufactured injector is a direct replacement for OEM part numbers 250-1314 and 10R-1290, designed for seamless installation in Caterpillar 3508B, 3512B, and 3516B engines without requiring modifications.

Q: What is the difference between “remanufactured” and “new”?
A: A remanufactured injector is a used OEM core that has been completely rebuilt to original specifications. All wear components are replaced, and it is tested to perform like new. It offers a more cost-effective and environmentally friendly solution compared to purchasing a brand-new OEM part.

Q: Do you provide technical support for installation?
A: While we recommend installation by a qualified diesel technician, we can provide general installation guidelines and specification sheets. For complex issues, we advise consulting the official Caterpillar service manual for your specific engine model and serial number.

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 .