SKU: 49469 / UPC: 00845096015077
Fuelab 494 High Output In-Tank Electric Fuel Pump – 340 LPH Center Offset (GM Application)
Upgrade your fuel system with the Fuelab 494 High Output In-Tank Electric Fuel Pump. This 340 LPH center offset pump is engineered for high-performance GM applications, delivering reliable high-flow fuel delivery for modified engines, forced induction setups, and demanding driving conditions. Designed for direct in-tank installation, it provides consistent pressure and volume while maintaining quiet operation and long-term durability.
Key Features
- 340 LPH High Output – Supports high-horsepower and boosted applications
- Center Offset Design – Optimized for specific GM fuel tank configurations
- High-Performance Internals – Reliable flow and pressure under extreme conditions
- Direct In-Tank Installation – Drop-in replacement for factory pump locations
- Fuelab Quality – Precision engineering for maximum reliability
Specifications
| Detail | Value |
|---|---|
| Brand | Fuelab |
| Type | High Output In-Tank Electric Fuel Pump |
| Flow Rate | 340 LPH |
| Design | Center Offset |
| Application | GM Vehicles |
| Country of Origin | United States |
| Warranty | Fuelab Limited Warranty |
Whats Included
- Fuelab 494 High Output In-Tank Fuel Pump
- Installation Hardware (as required)
Product Notes
- Designed for specific GM fuel tank applications with center offset
- Verify fuel system requirements and tank compatibility before installation
- Professional installation and proper fuel system tuning recommended
This Part Fits
| Application | Notes |
|---|---|
| GM Vehicles | High-Performance and Modified Applications (verify exact tank fitment) |
Why Choose Fuelab?
- Leading manufacturer of high-performance fuel system components
- Precision-engineered pumps for reliable high-flow delivery
- Trusted by racers and enthusiasts for quality and durability
- Proven performance in street, track, and boosted applications
Frequently Asked Questions
- Q: What is the flow rate of this pump?
- A: It delivers 340 LPH, making it suitable for high-horsepower GM applications.
- Q: Is this a direct replacement?
- A: It is designed as a high-output upgrade for specific GM in-tank applications. Verify compatibility with your fuel tank.
- Q: Is professional installation recommended?
- A: Yes. Professional installation and proper fuel system tuning are critical for safety and performance.
Shipping & Handling
- Method: UPS Ground or FedEx Ground
- Availability: In stock – ships same or next business day
- Packaging: Secure Fuelab retail packaging





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