The DeatschWerks DW400 fuel pump module is a complete drop-in replacement for the OEM in-tank fuel pump hanger, delivering 415 LPH at 40 PSI on 13.5 volts. It integrates with the factory wiring harness, level sender, and feed lines for a plug-and-play install. The module is compatible with pump gas, race fuel, and E85, and features an integrated check valve, flow-optimized internal plumbing, and a venturi-fed surge bucket for consistent fueling at low tank levels. The design deletes the restrictive OEM cardboard filter.
| Type | DW400 in-tank fuel pump module (drop-in hanger assembly) |
| Flow Rate | 415 LPH (at 40 PSI, 13.5V) |
| Fuel Compatibility | Pump gas, race fuel, E85 |
| Quantity | 1 |
| Part Number | 9-403-7203 |
| Warranty | Limited Lifetime Warranty |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2007 | Chevrolet | Corvette | C6 |
| 2008 | Chevrolet | Corvette | C6 |
| 2009 | Chevrolet | Corvette | C6 |
| 2010 | Chevrolet | Corvette | C6 |
| 2011 | Chevrolet | Corvette | C6 |
| 2012 | Chevrolet | Corvette | C6 |
| 2013 | Chevrolet | Corvette | C6 |
Shipping: In-stock orders placed before 4 PM EST ship the same day, with standard, expedited, and overnight options available at checkout. Backordered items ship as soon as our distributor restocks — contact us for lead times. See the full Shipping Policy.
Returns: 30-day returns on new, unused items in original packaging. See the full Refund Policy.
