3056 Oil Nozzle 4138A027 for Caterpillar Engine Parts – Diesel Fuel Injector

Product Details

Product Overview

This high-quality Oil Nozzle (Part Number: 4138A027) is specifically designed for the Caterpillar 3056 diesel engine. As a critical component of the fuel injection system, this nozzle ensures precise fuel atomization for optimal combustion efficiency. Manufactured to meet OEM specifications, this part is a direct replacement for the original Caterpillar component, providing reliable performance in demanding applications.

Commonly used in heavy machinery, this 3056 oil nozzle is suitable for a wide range of equipment including excavators, forklifts, loaders, bulldozers, trucks, and buses. It serves as an essential spare part for maintaining the power and fuel economy of your Caterpillar-powered machinery. Please verify your engine model (3056) and part number (4138A027) to ensure a correct fit before purchasing.

Key Features & Benefits

• Precise Fuel Atomization: Engineered to deliver a fine fuel spray pattern, ensuring complete combustion for maximum engine power and reduced emissions.
• OEM Standard Fitment: Manufactured to the exact dimensions and specifications of the original Caterpillar 4138A027 nozzle, guaranteeing a hassle-free installation.
• Durable Construction: Built from high-grade materials to withstand extreme pressure and temperature within the combustion chamber, offering a long service life.
• Improved Engine Efficiency: Restores proper fuel delivery, leading to better throttle response, lower fuel consumption, and smoother engine operation.
• Rigorous Testing: Each nozzle undergoes strict quality control and machinery test reports are provided to ensure performance reliability.
• Cost-Effective Solution: A premium aftermarket alternative to the expensive OEM part, delivering the same performance without the premium price tag.

Technical Specifications

OEM Cross-Reference

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

• Caterpillar OEM: 4138A027
• Cross-Reference Numbers: Please consult your engine manual or contact our support team to verify compatibility with other OEM numbers (e.g., 4138A026, 4138A028) if applicable.

Compatibility

This oil nozzle is specifically designed for the Caterpillar 3056 Diesel Engine. It is commonly used for the following types of heavy equipment:

• Forklifts
• Excavators
• Trucks
• Loaders
• Bulldozers
• Buses
• Other industrial machinery powered by the CAT 3056 engine

Note: Fitment is inferred based on engine model. Always verify the specific part number and engine application before installation.

Global Supply & Distribution

We are a global supplier of high-quality diesel engine parts, serving B2B clients worldwide. Our logistics network ensures fast and reliable delivery to major industrial hubs and ports across North America, Europe, Asia-Pacific, the Middle East, Africa, and South America.

We offer flexible shipping options including express courier (DHL, FedEx, UPS), air freight, and sea freight to meet your urgency and budget. With extensive export experience and full compliance with international trade regulations, we ensure your order arrives safely and on time.

Quality Assurance

We prioritize quality and reliability. Our parts are manufactured in ISO-compliant facilities using advanced production techniques. Each 4138A027 oil nozzle undergoes strict quality control checks, including:

• Material Analysis: Ensuring the use of high-grade steel for durability.
• Dimensional Inspection: Verifying OEM size and tolerances.
• Flow & Spray Pattern Testing: Guaranteeing optimal fuel atomization.
• Pressure Testing: Confirming the nozzle opens and closes at the correct pressure.

We back our product with a 6-month warranty against manufacturing defects. Video outgoing inspection and machinery test reports are available upon request to provide you with full confidence in your purchase.

FAQ

Q: How do I confirm this oil nozzle fits my engine?
A: Please check your engine’s model number. This part is specifically designed for the Caterpillar 3056 diesel engine. You should also verify the part number on your old nozzle; it should match 4138A027 or a listed cross-reference. If you are unsure, please contact us with your engine serial number for verification.

Q: What is the recommended installation procedure?
A: Installation should be performed by a qualified diesel mechanic. Ensure the fuel system is depressurized before removal. Clean the injector bore thoroughly. Use new sealing washers and tighten the nozzle to the manufacturer’s specified torque. Always test the engine for leaks after installation.

Q: How long does the warranty cover this part?
A: This product comes with a 6-month warranty from the date of purchase. The warranty covers manufacturing defects in materials and workmanship. It does not cover damage caused by improper installation, contamination in the fuel system, or normal wear and tear. Please keep your order number for warranty claims.