108-6633 Caterpillar 3406 Fuel Injection Pump | Diesel Fuel System Parts

108-6633 Caterpillar 3406 Fuel Injection Pump

OEM-quality fuel injection pump for Caterpillar 3406 diesel engines. Delivers precisely metered, high-pressure fuel to the injectors at the correct timing for each cylinder, ensuring optimal combustion efficiency, power output, and fuel economy. Essential for fuel system overhaul and injection pump replacement. Ideal for global parts retailers, repair service providers, and heavy-duty diesel engine workshops.

Part Specifications

• Part Number: 108-6633
• Brand: Caterpillar (CAT)
• Component: Fuel Injection Pump
• Condition: New / OEM Replacement
• Country of Origin: China
• HS Code: 8413.50
• Application: Industrial / On-Highway / Marine / Power Generation

Compatible Engine Models

• Caterpillar 3406
• Caterpillar 3406B
• Caterpillar 3406C
• Please confirm compatibility with your engine serial number before ordering.

Cross Reference Numbers

108-6633 | 1086633 | CAT1086633

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