Product Details
Product Overview
This high-performance Common Rail Fuel Injection Pump is engineered as a direct replacement for Komatsu excavator engines, ensuring optimal fuel delivery and combustion 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 logistics and expert export support.
Key Features & Benefits
- Precision Engineering: Manufactured to exact OEM specifications for a perfect fit and seamless integration into the common rail fuel system.
- Enhanced Durability: Built with high-grade materials to withstand the rigorous demands of construction and mining applications, ensuring long service life.
- Optimal Engine Performance: Delivers precise fuel metering and pressure for improved power output, fuel economy, and reduced emissions.
- Reliable Replacement: A cost-effective solution for repair or overhaul, minimizing equipment downtime and maintenance costs.
- Global Compliance: Packaged for international shipping and ready for seamless integration into your supply chain.
Technical Specifications
| Specification | Detail |
|---|---|
| Product Name | Common Rail Fuel Injection Pump |
| Primary Part Number | 22100-78790-71 |
| Condition | New |
| Quality | High-Quality |
| Application | Common Rail Fuel System |
| Approx. Dimensions (LxWxH) | 50 x 40 x 35 cm |
| Approx. Weight | 11.0 kg |
| Packing | Neutral Package |
OEM Cross-Reference
This fuel pump is a direct interchange for the following OEM and alternative part numbers:
- 22100-78790-71 (Primary OEM)
- 22100-ue020
- 196000-6020
- VE612F1100RND602
- 221007879071
Compatibility
This Common Rail Fuel Pump is designed for Komatsu excavator models equipped with specific diesel engines. Primary applications include but are not limited to:
- Engine Codes/Models: 14Z, 15Z, 7F, 8F
- Machine Applications: Komatsu hydraulic excavators utilizing the compatible engine families. Please verify your engine serial number for final confirmation.
Global Supply & Distribution
We are a trusted partner for construction and mining fleets worldwide. Our streamlined export process ensures timely delivery to major industrial hubs and ports across continents.
- Worldwide Shipping: We ship via reliable carriers including DHL, FedEx, TNT, UPS, and EMS.
- Key Markets Served: North America (USA, Canada), European Union, United Kingdom, Australia, Southeast Asia, Middle East, and Africa.
- Fast Delivery: Standard delivery within 3-7 working days to most global destinations after order processing.
- Export Expertise: All documentation, including commercial invoices and packing lists, is prepared for smooth customs clearance.
Quality Assurance
Every component in our inventory meets stringent quality control standards to guarantee performance and reliability.
- Manufacturing Standard: Produced using precision tooling and tested to match OEM performance parameters.
- Warranty: Backed by a standard 3-6 month warranty against manufacturing defects.
- Testing: Pumps undergo functional testing to ensure proper pressure output and operational integrity before dispatch.
FAQ
Q: How can I confirm this pump is compatible with my specific Komatsu excavator?
A: Compatibility is primarily determined by the engine code (e.g., 14Z, 15Z) and the OEM part number currently on your machine. Cross-reference the part numbers listed in the “OEM Cross-Reference” section with your old pump or parts manual. Providing your machine model and engine serial number to our team allows for 100% verification.
Q: What is included in the “Neutral Package”?
A> The pump is shipped in secure, unbranded packaging designed for international trade. It includes the fully assembled fuel injection pump unit, ready for installation. All necessary gaskets or seals for a standard replacement are typically included, but we recommend consulting the product images or inquiring for a precise packing list.
Q: What are the payment and order terms?
A> We cater to B2B clients with flexible payment terms including Telegraphic Transfer (TT), Western Union, and PayPal. The Minimum Order Quantity (MOQ) is 2 pieces. Our customer service team is available 24 hours to assist with order placement, shipping quotes, and technical 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 .
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
Common Rail Fuel Pump 22100-78790-71 for Komatsu 14Z/15Z/7F/8F Excavator
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.