Product Overview

This is a premium replacement fuel injector designed for Komatsu 4D95 diesel engines. Engineered for precise fuel delivery and optimal combustion, this injector is a critical component for maintaining engine power, efficiency, and emissions control. We supply this part globally to major markets including North America, Europe, the Middle East, and Asia-Pacific, ensuring reliable performance for construction and industrial machinery worldwide.

Key Features & Benefits

• Precision Engineered: Manufactured to exact OEM specifications for perfect fitment and reliable performance in demanding conditions.
• Enhanced Durability: Constructed from high-grade materials to withstand high pressure and thermal stress, ensuring a long service life.
• Optimal Fuel Atomization: Delivers a precise spray pattern for complete combustion, maximizing engine power and fuel efficiency while reducing emissions.
• Direct OEM Replacement: Designed as a direct bolt-on replacement, eliminating the need for modifications and ensuring quick, hassle-free installation.
• Rigorous Quality Control: Each unit undergoes stringent testing for flow rate, leak integrity, and spray pattern to guarantee performance meets or exceeds original standards.

Technical Specifications

OEM Cross-Reference

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

• Komatsu: 3800875

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

Compatibility

This fuel injector is specifically designed for Komatsu engines utilizing the 4D95 model. It is commonly found in a range of Komatsu construction and industrial equipment. For precise application, please consult your equipment’s service manual or contact our technical support with your machine model and serial number.

Global Supply & Distribution

We are a trusted global supplier of heavy machinery engine parts. Our logistics network ensures efficient worldwide shipping to all major industrial regions.

• Worldwide Reach: We regularly export to North America (USA, Canada), Europe (UK, Germany, Netherlands), the Middle East (UAE, Saudi Arabia), Asia-Pacific (Australia, Singapore, Japan), and South America.
• Efficient Logistics: We offer fast delivery to major ports and industrial hubs, including Rotterdam, Los Angeles, Singapore, Dubai, and Sydney.
• Export Expertise: All documentation, including commercial invoices, packing lists, and certificates of origin, is prepared to full international trade compliance standards for smooth customs clearance.

Quality Assurance

Our commitment to quality ensures you receive a reliable and high-performing part.

• Manufacturing Standards: Produced in ISO-certified facilities using advanced manufacturing techniques.
• Performance Testing: Every injector is tested for critical parameters: opening pressure, leak-off rate, and spray pattern consistency.
• Warranty: Backed by a standard 12-month warranty against manufacturing defects, providing peace of mind for your operations.

FAQ

Q: Is this injector a direct fit for my Komatsu 4D95 engine?
A: Yes, this injector with part number 3800875 is designed as a direct OEM replacement. For absolute certainty, we recommend cross-referencing this number with your engine’s service parts manual or providing us with your equipment’s model and serial number.

Q: What are the signs that my Komatsu 4D95 injector needs replacement?
A: Common symptoms include hard starting, rough idle, excessive black or white smoke from the exhaust, loss of engine power, increased fuel consumption, and engine misfiring. If you experience any of these issues, the injectors should be inspected.

Q: Do you recommend replacing a single injector or the full set?
A> For optimal engine balance and performance, it is generally recommended to replace all injectors as a set, especially if the engine has high hours or the existing injectors are of unknown history. This prevents uneven fuel delivery and ensures consistent cylinder performance.

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 .