Product Overview

This high-performance diesel fuel injector is engineered as a direct replacement for the Caterpillar 3116 engine. Manufactured to stringent quality standards, it ensures precise fuel delivery for optimal engine performance and fuel efficiency. We specialize in the global supply of heavy-duty engine components, serving major industrial markets across North America, Europe, Asia-Pacific, and the Middle East with reliable shipping and logistics support.

Key Features & Benefits

• Precision Engineering: Manufactured from high-grade chrome steel for exceptional durability and resistance to high-pressure fuel systems.
• Optimal Performance: Ensures precise fuel atomization for complete combustion, maximizing engine power and reducing emissions.
• Direct OEM Replacement: Designed to meet or exceed original specifications for seamless integration and reliable operation.
• Enhanced Reliability: Built for the demanding conditions of construction and industrial equipment, offering long service life.
• Global Compliance: Packaged for international trade, ensuring smooth customs clearance and delivery to your facility.

Technical Specifications

OEM Cross-Reference

This part is a direct interchange for the following OEM number:

• Caterpillar®: 127-8216, 1278216

Note: Always verify part number compatibility with your specific engine serial number before purchase.

Compatibility

This fuel injector is specifically designed for use in:

• Engine Model: Caterpillar 3116 Diesel Engine.
• Typical Applications: This engine is commonly found in a range of Caterpillar machinery, including certain models of excavators, wheel loaders, and industrial power units. It is crucial to confirm the engine model in your equipment.

Global Supply & Distribution

We are a trusted partner for heavy equipment parts distributors and repair workshops worldwide. Our supply chain is optimized for international B2B trade:

• Worldwide Shipping: Reliable export to all major global markets.
• Key Regions Served: North America (USA, Canada), European Union, United Kingdom, Australia, Southeast Asia, and the Middle East.
• Efficient Logistics: Fast container and air freight services to major ports and industrial hubs like Rotterdam, Los Angeles, Singapore, and Dubai.
• Trade Expertise: Comprehensive documentation and compliance with international export regulations for hassle-free delivery.

Quality Assurance

We stand behind the quality and performance of our components:

• Manufacturing Standards: Produced in ISO-certified facilities using precision CNC machinery and rigorous quality control protocols.
• Warranty: Backed by a 4-month warranty from the date of shipment, covering manufacturing defects.
• Testing: Each injector undergoes functional testing to verify spray pattern, flow rate, and leak integrity before packaging.

FAQ

Q: Is this injector a direct fit for my Caterpillar 3116 engine?
A: Yes, this injector is manufactured as a direct replacement for the OEM part number 1278216. For optimal fitment, please verify this part number against your engine’s service manual or existing injector.

Q: What is the recommended installation procedure?
A: We recommend installation by a qualified diesel technician. The process typically involves depressurizing the fuel system, removing the old injector, cleaning the injector bore, installing new seals (if not included), and torquing to the manufacturer’s specification. Always prime the fuel system after installation.

Q: Do you offer technical support for troubleshooting after installation?
A> While we provide comprehensive product specifications and compatibility data, detailed diagnostic support for engine-specific issues should be handled by a certified mechanic. We can assist with part identification and order-related inquiries.

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 .