Parts for Caterpillar 3508C - Fuel Section

Caterpillar 3508C Fuel System Components

The Caterpillar 3508C engine depends on a steady, reliable fuel supply to maintain its signature performance and long service life. This section features premium aftermarket fuel priming pumps built for the demands of large industrial and marine diesel engines. Each unit is engineered to deliver precise fuel pressure and flow during startup and operation, ensuring smooth combustion, consistent power, and dependable performance under load.

These fuel priming pumps are essential for removing air from the fuel system and maintaining prime after extended shutdowns or fuel filter changes. With durable internal seals and heavy-duty construction, they are designed to withstand constant use in harsh environments where vibration, temperature fluctuation, and fuel contamination are common.

A worn or failing priming pump can cause delayed starts, inconsistent idling, or a noticeable drop in engine responsiveness. Replacing it with a new premium aftermarket pump restores proper suction and pressure, allowing the engine to start quickly and maintain stable fuel delivery. Routine inspection and timely replacement prevent more costly issues within the injection system, helping keep the 3508C running at peak performance.

Every fuel priming pump in this section is manufactured for a precise fit and efficient operation, providing long-term reliability without modification. By choosing Diesel Pro Power’s premium aftermarket components, operators can reduce downtime, improve fuel efficiency, and extend the service life of their Caterpillar 3508C engine—keeping power systems and heavy equipment performing at their best.

Fuel Priming Pump 56.4cc Stroke per lifter for Caterpillar 3508C

Fuel Priming Pump 76.6cc Stroke per lifter for Caterpillar 3508C

Fuel Priming Pump 188.4cc Stroke per lifter for Caterpillar 3508C