DeatschWerks DW400 415 LPH In-Tank Fuel Pump with Universal Installation Kit

DeatschWerks, LLC provides high-performance fuel system solutions for the automotive aftermarket. Located in Oklahoma City, OK, DW houses all of the company?s functions including design, end-manufacturing, quality assurance, sales, marketing, and administration in its 36,000sf facility. DeatschWerks? roots were established in 2004 by offering high flow drop-in fitment fuel injectors. In 2009 DW expanded into fuel pumps with the DW300, the highest flowing in-tank fuel pump of its time. Since then, DW has developed a wide range of innovative fuel system components which include in-tank and in-line pumps, surge tanks, fuel rails, fuel filters, pressure regulators, and a fuel-specific lines, fittings, and adaptors. Today, the DeatschWerks line-up of fuel system components includes over 800 SKU?s covering Sport Compact, Modern Muscle, Euro, and Powersport applications. DW400 series, 415lph in-tank fuel pump w /Universal Install Kit.

The DeatschWerks DW400 415 LPH in-tank fuel pump is designed for high-performance automotive fuel systems that require increased fuel delivery and dependable operation. Part number DWK9-401-1001 combines the DW400-series pump with a universal installation kit, providing a practical solution for upgrading the fuel supply system in compatible applications.

Engineered for the automotive aftermarket, this DeatschWerks fuel pump supports performance builds across Sport Compact, Modern Muscle, Euro, and Powersport applications. Its high-flow design helps supply the fuel volume required by upgraded engines, turbocharged applications, supercharged systems, and other demanding combinations. The universal setup kit assists installation where application-specific pump hardware is not required.

Fitment: Listed applications include the 1985–1987 Buick Regal, 1991 GMC Syclone, and 1992–1993 GMC Typhoon. Verify fuel system configuration, electrical requirements, pump dimensions, and installation components before ordering. This product is not CARB approved and may require acknowledgment of applicable emissions restrictions. California customers should confirm compliance before installation.

What's included: One DeatschWerks DW400 415 LPH in-tank fuel pump and one universal installation kit. Professional installation is recommended to ensure correct wiring, fuel plumbing, filtration, and tank compatibility.

Features:

• 415 LPH high-flow output: Delivers increased fuel volume for performance-oriented automotive fuel systems.
• DW400-series in-tank design: Provides a compact fuel-pump solution intended for installation inside the vehicle fuel tank.
• Universal installation kit: Includes supporting hardware to simplify installation across a range of compatible fuel system configurations.
• Performance aftermarket application: Suitable for upgraded engines and demanding fuel delivery requirements when properly matched to the vehicle and fuel system.

Fitments:
1985 Buick Regal Grand National
1986 Buick Regal Grand National
1987 Buick Regal Grand National
1991 GMC Syclone Base
1992 GMC Typhoon Base
1993 GMC Typhoon Base

Air Freight Prohibited: false
Not Carb Approved: true
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Carb Acknowledgement Required: true
Regular Stock: t
Units Per Sku: 1