Caterpillar C18 Fuel Injector 2447718 244-7718 2530618 253-0618 High Pressure Diesel Engine Parts

Product Details

Product Overview

This high-performance fuel injector, designed for the Caterpillar C18 diesel engine, is a critical component for ensuring optimal fuel delivery and combustion efficiency. As a direct replacement for OEM numbers 2447718 / 244-7718 and 2530618 / 253-0618, this part is manufactured to meet or exceed original equipment specifications. We are a leading global supplier, serving major markets including North America, Europe, the Middle East, and Asia-Pacific, with a robust logistics network ensuring fast, reliable shipping to industrial centers and ports worldwide.

Key Features & Benefits

• Precision Engineering: Manufactured to exacting tolerances for precise fuel metering and injection timing, maximizing engine power and fuel economy.
• Superior Durability: Constructed from high-grade alloy steel and hardened components to withstand extreme pressures and temperatures within the C18 combustion chamber.
• Enhanced Performance: Optimized spray pattern ensures complete fuel atomization, reducing emissions and improving throttle response.
• Direct Fitment: A true bolt-in replacement for OEM injectors, requiring no modifications for installation.
• Rigorous Testing: Every injector undergoes 100% flow and pressure testing to guarantee consistent performance and reliability.

Technical Specifications

OEM Cross-Reference

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

• Caterpillar: 244-7718 (2447718)
• Caterpillar: 253-0618 (2530618)

Note: Always verify your engine’s serial number and existing part number to confirm compatibility.

Compatibility

• Engine: Caterpillar C18 (On-Highway & Industrial)
• Applications: Caterpillar 770, 772, 773, 775 Off-Highway Trucks; D9T, D10T2 Dozers; 18M3 Motor Graders; 824K, 825K Compactors; and other heavy equipment utilizing the C18 engine platform.
• Model Years: Primarily Tier 3/Stage IIIA and Tier 4 Interim/Stage IIIB emissions standards.

Global Supply & Distribution

We offer comprehensive global logistics solutions to ensure your parts arrive on time, every time.

• Worldwide Shipping: Reliable courier (DHL, FedEx, UPS) and sea freight options available.
• Major Markets: Extensive experience serving customers in North America (US, Canada, Mexico), Europe (EU, UK, Norway), Middle East (UAE, Saudi Arabia, Qatar), Asia-Pacific (Australia, Singapore, Indonesia), and Africa (South Africa, Nigeria).
• Fast Delivery: Expedited shipping to major ports (Rotterdam, Shanghai, Houston, Jebel Ali) and industrial hubs.
• Trade Compliance: We provide all necessary export documentation and ensure compliance with international trade regulations.

Quality Assurance

• Manufacturing Standards: Produced in ISO 9001:2015 certified facilities.
• Testing: Each injector is individually tested for fuel flow rate, opening pressure, and spray pattern to guarantee OEM-level performance.
• Warranty: Backed by a comprehensive 12-month warranty against manufacturing defects.

FAQ

Q: Is this injector a direct replacement for my Caterpillar C18 engine?
A: Yes, this injector (244-7718 / 253-0618) is a direct, bolt-in replacement for the original Caterpillar components. However, we strongly recommend checking your engine’s serial number and the part number on the existing injector to ensure a perfect match. Different C18 configurations may require specific injector variants.

Q: Do I need to recalibrate the ECM after installing these injectors?
A: While the injectors are designed to be a direct mechanical replacement, it is highly recommended to perform an injector coding or calibration procedure using the Caterpillar Electronic Technician (Cat ET) software. This ensures the Engine Control Module (ECM) recognizes the specific fuel delivery characteristics of each new injector, optimizing performance and preventing potential issues.

Q: What is the recommended maintenance for these injectors?
A: The most critical factor for injector longevity is fuel quality. Always use clean, high-quality diesel fuel and replace fuel filters at the manufacturer’s recommended intervals. Contaminated fuel is the primary cause of injector failure. For the C18, inspect and replace injectors as part of a major overhaul (typically 6,000-10,000 hours, depending on application and fuel quality).