Cummins Fuel Pump Gear 5491146 – Precise Power for Fuel Delivery
The Cummins Fuel Pump Gear 5491146 is an essential part of the fuel system, designed to deliver steady, accurate rotation to the fuel pump. As a Cummins genuine part, it ensures smooth fuel flow and consistent engine performance. Built with rugged materials and tight tolerances, this gear integrates perfectly with other Cummins parts to maintain optimal timing and pressure.
🔩 Specifications
- Part Name: Fuel Pump Gear
- Part Number: 5491146
- Material: Heat-treated alloy steel
- Type: Spur gear
- Function: Drives the fuel pump from the camshaft or crankshaft
- Compatibility: Suitable for selected Cummins engine platforms
⭐ Key Features
- Maintains accurate fuel pump timing for efficient combustion
- Made from wear-resistant materials for extended service life
- Precisely machined teeth ensure smooth gear engagement
- Fully compatible with Cummins genuine parts systems
- Reduces vibration and mechanical noise during operation
⚙️ Technical Insights
This gear transfers engine torque to the fuel pump while maintaining precise timing, which is critical for proper fuel injection. Thanks to its high-strength construction and hardened surface, it resists tooth wear and backlash. When used alongside other genuine Cummins parts, it supports stable fuel pressure and smooth engine operation, even under heavy loads.
🛠 Application Scenarios
- ✅ Suitable for commercial trucks, construction equipment, and generators
- ✅ Ideal for fuel system repairs or complete overhauls
- ✅ Frequently used in fleet maintenance and industrial engine services
- ✅ Best results achieved when installed with Cummins genuine parts
📦 Availability
This Fuel Pump Gear is in stock and available for global shipping.
To ensure correct fitment with your Cummins parts configuration, please provide your engine serial number (ESN). Our support team is ready to assist with verification.
