SKU: AFS18357
UPC: 684980011463
MPN: 18357
The Fuel Pump Dual 340 for Chevy Trucks (2005-2017) by Aeromotive is engineered for high-performance fuel system reliability in modern truck applications. If you're building a modified Chevy truck or upgrading from an underpowered OEM pump, this dual-stage unit addresses the fundamental constraint that limits most power builds: insufficient fuel delivery under sustained boost or high-load conditions. Trucks running forced induction, larger carburetors, or aggressive tuning routinely exceed stock fuel pump capacity, leading to lean-out conditions and potential engine damage. This pump solves that bottleneck with a proven dual-chamber design.
The Aeromotive dual-stage architecture works by using a low-pressure stage for volume and a high-pressure stage for pressure stability, delivering consistent fuel flow across idle, cruise, and full-throttle operation. The 340-series designation reflects its flow rating—capable of sustaining the fuel demands of big-block and modified small-block Chevy engines without fuel starvation. At 7.5 lbs, this is a substantial unit designed for durability; internal gerotor pump elements and quality seals resist degradation from ethanol fuel blends and extended service intervals. The compact footprint (12.45 × 10.85 × 20.6 inches) fits within typical truck fuel tank mounting constraints, while the OEM-style interface simplifies installation on 2005–2017 model-year trucks without requiring extensive wiring modifications.
Owners of heavily modified Chevy trucks—whether running LS swaps, turbo/supercharger kits, or high-flow fuel injection systems—benefit most from this upgrade. Diesel truck owners adding performance fuel systems and street-strip competitors looking for pump reliability under harsh conditions also rely on this unit. Installation requires dropping or removing the fuel tank; many builders pair this pump with a new fuel filter and quality fuel lines to complete a professional fuel system upgrade. Compatibility spans 2005–2017 Chevy trucks; verify your specific model year and tank configuration before ordering to ensure proper fitment and mounting hardware alignment.
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