Product Overview

This high-performance oil nozzle (Part No. 276-4637) is engineered as a direct replacement for Caterpillar C15 diesel engines. Designed for durability and precise fuel delivery, it is an essential component for maintaining optimal engine performance and efficiency. We supply this critical part globally, with extensive experience serving major industrial markets across North America, Europe, the Middle East, and the Asia-Pacific region.

Key Features & Benefits

• Precision Engineered: Manufactured to exact OEM specifications (OEM Size) for a perfect fit and reliable performance.
• Enhanced Durability: Constructed from high-grade materials to withstand the high-pressure demands of diesel engines, ensuring long service life.
• Optimized Fuel Atomization: Designed to deliver precise fuel spray patterns for improved combustion efficiency, power output, and reduced emissions.
• Rigorous Quality Control: Each unit undergoes stringent testing, supported by machinery test reports and video outgoing-inspection documentation.
• Global Compliance Ready: Packaged and documented for seamless international shipping and customs clearance.

Technical Specifications

OEM Cross-Reference

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

• Caterpillar®: 276-4637

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

Compatibility

This oil nozzle is designed for use in:

• Primary Application: Caterpillar C15 Diesel Engines.
• Industry Applications: Widely used in engines powering Construction Equipment, Industrial Machinery, Agricultural Tractors and Harvesters, Power Generation Sets (Gensets), Marine Vessels, and Material Handling Equipment.

Global Supply & Distribution

We are a trusted supplier for B2B clients worldwide. Our streamlined logistics network ensures reliable and cost-effective shipping to all major global markets.

• Key Markets Served: North America (USA, Canada, Mexico), European Union, United Kingdom, Australia, Middle East (UAE, Saudi Arabia), Asia-Pacific (Singapore, Japan), and South America.
• Efficient Logistics: We facilitate fast delivery to major ports and industrial hubs, including Los Angeles, Rotterdam, Singapore, Dubai, and Sydney.
• Export Expertise: All shipments are professionally handled with complete commercial invoices, packing lists, and compliance documentation for smooth international trade.

Quality Assurance

Our commitment to quality ensures you receive a reliable component for critical engine systems.

• Manufacturing Standards: Produced in ISO-certified facilities using advanced machining and quality control processes.
• Comprehensive Warranty: Backed by a 6-month warranty against manufacturing defects.
• Verifiable Testing: Quality is validated through machinery test reports and recorded video outgoing-inspections available upon request.

FAQ

Q: How do I confirm this part will fit my specific Caterpillar C15 engine?
A: While this nozzle (276-4637) is designed for the C15 platform, we highly recommend cross-referencing the part number with your engine’s specific serial number and service manual. Our technical support team can assist with verification.

Q: What documentation is provided with the shipment?
A> Each order includes a commercial invoice and packing list. Machinery test reports and video outgoing-inspection records for the production batch can be provided electronically to verified B2B buyers to support your own quality assurance processes.

Q: Do you offer technical support for installation or troubleshooting?
A> Yes. We provide online technical support for our B2B clients. For complex installation procedures, we recommend consulting the official engine service manual or a certified technician to ensure proper torque specifications and installation steps are followed.

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 .