Product Overview

This high-quality Diesel Engine Fuel Injector Nozzle (Part Number: 4P9076) is a direct replacement for the Caterpillar 3500 series engines. Designed for precision fuel delivery in Common Rail systems, this injector ensures optimal combustion efficiency and engine performance. We ship globally to markets including North America, Europe, the Middle East, and Asia-Pacific, serving industries from heavy construction to marine and power generation.

Key Features & Benefits

• Premium Stainless Steel Construction: Built for durability and corrosion resistance, ensuring a long service life in harsh operating conditions.
• 100% Professional Testing: Every injector nozzle is rigorously tested for flow rate, spray pattern, and sealing integrity before shipment.
• Direct OE Replacement: Matches OEM specifications for seamless installation on Caterpillar 3508, 3512, and 3516 engines.
• Enhanced Fuel Efficiency: Precision-machined nozzle holes provide optimal atomization, reducing fuel consumption and emissions.
• Reliable Performance: Designed to withstand high injection pressures common in modern Common Rail systems.

Technical Specifications

OEM Cross-Reference

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

• OEM No. 4P9076 (Primary)
• OEM No. 4P9077 (Cross-Reference)

Please verify your engine’s specific injector configuration before ordering.

Compatibility

Engine Models:

• Caterpillar 3508
• Caterpillar 3512
• Caterpillar 3516

Vehicle/Equipment Applications:

• Caterpillar trucks
• Industrial engines (generators, compressors, pumps)
• Wheel loaders and heavy construction equipment
• Marine propulsion systems

Global Supply & Distribution

We provide reliable supply chain solutions for B2B customers worldwide. Our extensive distribution network ensures fast delivery to major industrial centers and ports globally:

• North America: Los Angeles, Houston, Chicago, Toronto, Vancouver
• Europe: Rotterdam, Hamburg, Antwerp, London, Dubai
• Asia-Pacific: Shanghai, Singapore, Sydney, Tokyo, Busan
• Middle East & Africa: Jebel Ali, Dammam, Lagos, Durban
• Latin America: Santos, Buenos Aires, Callao, Manzanillo

We have extensive export experience and comply with international trade regulations. Shipping options include sea freight (FOB/CIF), air freight, and express courier (DHL, FedEx, UPS).

Quality Assurance

Every fuel injector nozzle undergoes stringent quality control to meet or exceed OEM standards:

• Manufacturing Standard: ISO 9001 certified production facility
• Testing: 100% flow bench tested for pressure and spray pattern accuracy
• Warranty: 6-month warranty against manufacturing defects
• Packaging: Secure neutral packaging or OEM/WX branding as per customer request

FAQ

Q1: Is this injector nozzle compatible with my Caterpillar 3512 engine?
A: Yes, this part (4P9076) is designed for the Caterpillar 3500 series, including the 3508, 3512, and 3516 engines. Please confirm your engine’s serial number and injector type to ensure compatibility.

Q2: What is the installation procedure for this Common Rail injector nozzle?
A: Installation should be performed by a qualified diesel technician. Ensure the fuel system is depressurized, clean the injector bore, and replace all sealing washers. Torque the injector retaining bolt to manufacturer specifications. Always replace the high-pressure fuel lines if they show signs of wear.

Q3: How should I store spare injector nozzles?
A: Store in a clean, dry environment at room temperature. Keep the nozzles in their original packaging to protect the precision-machined tips from contamination or damage. Avoid exposure to moisture or extreme temperatures.

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 .