Product Details
Product Overview
This high-performance 107-7733 Fuel Injector is engineered as a direct replacement for the Caterpillar 3116 diesel engine. Manufactured to exacting standards in Shandong, China, a global hub for heavy machinery components, this part is designed for reliability and optimal fuel delivery. We specialize in supplying B2B clients worldwide, including major markets in North America, Europe, the Middle East, and Asia-Pacific, ensuring fast delivery to key industrial ports and logistics centers.
Key Features & Benefits
- Precision Engineered: Manufactured from high-grade steel for maximum durability and resistance to high-pressure fuel systems.
- Optimal Performance: Ensures precise fuel atomization for improved combustion efficiency, engine power, and reduced emissions.
- Direct OEM Replacement: Designed as a 1:1 fit for the original part, guaranteeing seamless installation and compatibility.
- Rigorous Quality Control: Each injector undergoes stringent testing to meet performance specifications before shipment.
- Global Logistics Ready: Packed in secure, neutral packaging ideal for international shipping and supply chain integration.
Technical Specifications
| Specification | Detail |
|---|---|
| Part Number | 107-7733 |
| OEM Number | 1077733 |
| Engine Model | Caterpillar 3116 Diesel Engine |
| Type | Common Rail Fuel Injector |
| Material | Steel |
| Condition | New |
| Fuel Type | Diesel |
| Single Package Dimensions | 25 x 5 x 5 cm |
| Single Package Weight | 0.500 kg |
| Packing | Neutral / WX Packing |
| Minimum Order Quantity (MOQ) | 6 Pieces |
OEM Cross-Reference
This fuel injector directly replaces the following OEM part number:
- CaterpillarĀ®: 107-7733, 1077733
Note: Always verify part number compatibility with your specific engine serial number before purchase.
Compatibility
This fuel injector is specifically designed for use in:
- Primary Application: Caterpillar 3116 Diesel Engines.
- Typical Equipment: Commonly found in Caterpillar excavators, wheel loaders, and other industrial machinery and generator sets powered by the 3116 engine platform.
Global Supply & Distribution
We are a professional B2B exporter with extensive experience in international trade compliance and logistics. Our streamlined supply chain ensures efficient delivery to major global markets:
- Key Regions Served: North America (USA, Canada), European Union, United Kingdom, Australia, Southeast Asia, and the Middle East.
- Shipping: We support all major shipping methods (Air, Sea, Express Courier) with documentation for smooth customs clearance.
- Port-to-Door Service: Capable of fast delivery to major industrial ports and directly to your warehouse or workshop.
Quality Assurance
Our commitment to quality ensures you receive reliable parts for critical engine systems:
- Manufacturing Standards: Produced in ISO-certified facilities using advanced CNC machinery and precision tooling.
- Warranty: Backed by a 4-month warranty from the date of shipment, covering manufacturing defects.
- Testing: Every injector is subjected to flow testing and pressure validation to ensure it meets or exceeds original performance parameters.
FAQ
Q: Is this injector a direct fit for my Caterpillar 3116 engine?
A: Yes. The 107-7733 is manufactured as a direct replacement for the OEM injector. For optimal fitment, we recommend cross-referencing your engine’s serial number and existing injector part number.
Q: What is included in the packaging, and is it suitable for retail?
A: The injector is supplied in secure, neutral packaging designed for protection during shipping and storage. This is ideal for wholesale, distribution, or direct installation, not branded retail presentation.
Q: Do you provide technical support for installation?
A: While we supply the component, installation should be performed by a qualified diesel technician. Proper installation, including sealing and torque specifications, is critical for performance and to maintain the warranty. We can provide general documentation upon request.
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.
- Every submission is stored in WordPress and sent to your admin email.
Related Products
More Products In This Catalog
-
-
High Quality Diesel Fuel Injector Spring 2434614020 for Engine Models | High Speed Steel
MOQ: 1pcs
Price: Negotiable
-
High Speed Steel Diesel Fuel Injector Nozzle DN20PD32 150P068 for Common Rail Injection System
MOQ: 1pcs
Price: Negotiable
-
DENSO Diesel Fuel Injector Nozzle 093400-7680 DLLA146P768 for Hitachi Excavator Engine
MOQ: 1pcs
Price: Negotiable
Quick Inquiry
107-7733 Fuel Injector for Caterpillar 3116 Diesel Engine | Common Rail
Send one clear inquiry and we will reply with quotation, lead time, and fitment confirmation.
- OEM number is included automatically when available.
- Add quantity, destination, and packing needs for a faster quote.
Inquiry Form
Send Inquiry
Leave your email and phone / WhatsApp so sales can follow up directly.
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.