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.
Specifications
| 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 3 PM EST ship the same day — everything else ships within 24 hours.
- Standard, expedited, and overnight options at checkout.
- Oversized items ship by freight and take longer.
- Backordered items ship as soon as stock lands — contact us for lead times.
- International orders: prices do not include VAT, duties, or import fees. Your country charges these at import and they are the buyer’s responsibility.
Returns
- 30-day returns on new, uninstalled items in original packaging with all hardware.
- Standard returns: 8% restocking fee, buyer pays return shipping. Both waived if the item is defective or we made the error.
- Installed or used parts can’t be returned — confirm fitment before you install.
- Special orders and custom items are final sale.
- Email us for return authorization before shipping anything back.
Full details: Shipping Policy · Refund Policy
