Caterpillar C9.3 C9.3B 3516B Engine Diesel Fuel injection pump 490-5709 0445020323 repair tools Engine Construction Machinery Parts

Caterpillar C9.3 C9.3B 3516B Engine Diesel Fuel Injection Pump – 490-5709 / 0445020323

Precision-engineered for demanding construction and machinery applications, this genuine new fuel injection pump is designed to deliver reliable performance for Caterpillar engine models C9.3, C9.3B, and 3516B. As a critical component of the fuel system, it ensures optimal fuel delivery, combustion efficiency, and engine power output.

Key Specifications

• Machine Model: C9.3, C9.3B, 3516B
• Pump Model: C9.3, C9.3B, 3516B
• Condition: Genuine new
• Part Number: 490-5709, 0445020323

Product Features

• Genuine new part, ensuring original equipment quality and fit
• Precision-machined components for accurate fuel metering
• Designed to withstand high pressure and extreme operating conditions
• Direct replacement for OEM part numbers 490-5709 and 0445020323
• Compatible with Caterpillar C9.3, C9.3B, and 3516B engine platforms

Applications

This fuel injection pump is suitable for a wide range of construction machinery and heavy-duty equipment powered by Caterpillar engines, including excavators, loaders, and other off-highway vehicles. It is an essential repair tool for maintaining engine performance and reducing downtime.

Why Choose Our Fuel Injection Pump?

We understand the critical role that fuel injection plays in engine efficiency and longevity. Our genuine new pump is manufactured to strict tolerances, ensuring seamless integration and long service life. Whether you are performing routine maintenance or a major overhaul, this pump is a reliable choice.

About Hangzhou XC Machinery Co., Ltd.

Hangzhou XC Machinery Co., Ltd. (Welchanparts) specializes in supplying genuine and aftermarket hydraulic pumps and engine parts for major construction equipment brands, including Volvo, Komatsu, Hitachi, Doosan, Hyundai, Kobelco, Caterpillar, Sany, SDLG, and more. Our product range covers a wide array of models, ensuring we can meet your parts needs.

We are committed to providing high-quality components that keep your machinery running smoothly. For inquiries or orders, please reach out to us using the contact details below.

Compatible Machine Models

We supply parts for a broad range of excavator models from leading manufacturers. Below is a partial list of compatible models:

Contact us today to order your genuine Caterpillar fuel injection pump or to inquire about other parts for your equipment. We look forward to serving you.