DeatschWerks DW400 415 LPH In-Tank Fuel Pump w/ 9-1041 Install Kit - Nissan 240SX / Subaru / Mazda Miata / DSM

The DeatschWerks DW400 in-tank fuel pump with the 9-1041 multi-fit install kit covers a wide range of Nissan 240SX Subaru Impreza/Legacy/Forester Mazda Miata Mitsubishi Eclipse Eagle Talon and Plymouth Laser applications. The DW400 flows 415 LPH for high-horsepower and forced-induction builds and supports E85 and gasoline. The install kit includes the hose clamps wiring harness and filter; some applications require minor module modification for the 46mm pump. Confirm fitment for your specific vehicle in the table below.

Specifications

Documents: Technical Bulletin (PDF)  |  Installation Instructions (PDF)

This part fits:

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