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DeatschWerks 12-15 Honda Civic Si/13-15 Acura ILX DW400 Pump Module & Return Kit w/PTFE Fuel Lines

SKU: DWK9-401-608-7042

Fuel Pumps

DW DW400 Fuel Pump w/Kit...

DeatschWerks 12-15 Honda Civic Si/13-15 Acura ILX DW400 Pump Module & Return Kit w/PTFE Fuel Lines

SKU: DWK9-401-608-7042

Fuel Pumps

DW DW400 Fuel Pump w/Kit...

A$2,118.04
Last Available from MFR. LAST ONE AVAILABLE from the manufacturer's distribution centre. Once sold, this item may not be immediately available again. The dispatch timeframe shown is an estimate based on historical orders for this part and is dependent on the manufacturer releasing the final available unit.

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Description

Modules

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 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.

Additional Information

DW400 Pump Module + Return Kit SS PTFEfor 9th Gen 2012-15 Honda Civic Si and 2013-15 Acura ILX

Part Type

Electric Fuel Pump

Data: v4.2 - Upd: 2026-11-07 20:23:07

Features

Vehicle Compatibility and Return Conditions.

This item was designed and engineered in the USA for US domestic vehicles. OBD tools, ECUs, dongles, programmers, and tuners may have limited compatibility with vehicles outside the USA due to regional differences in emission standards and system configurations. Some features and functionality may vary depending on the vehicle and location.

Some electronic tuning devices and programmers require activation, registration, or pairing with a specific vehicle’s VIN (Vehicle Identification Number). Once activated or paired, these devices may become permanently associated with that vehicle, restricting or preventing their use on another vehicle, resticting our ability to offer returns or exchanges.

Please review the product details and images to ensure it meets your needs. For clarification or assistance, feel free to contact a StreetFX agent. Note: Returns are not accepted for special order or tuning products unless the unit is deemed faulty.

(keyword: module)

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Specifications

Product Details

Category:Fuel Pump Modules
Description:DW400 Pump Module with PTFE return kit for 9th Gen Civic SI
Flow Rate:415lph
Installation Instructions:PTFE_Hose_Assembly_Guide.pdf
Note:To ensure maximum voltage at the pump, a 10-gauge hardwire kit is strongly recommended for optimum performance. (DeatschWerks PN# FPHWK-10-HD)
Part Number:dwk9-401-608-7042
Price Group:P1
Product Photo 1:9-401-608-7042.jpg
Series:DW400 Pump Modules
Shopify Category:Motor Vehicle Fuel Systems
Shopify Collection:Fuel Pump Modules
Shopify Type:Fuel Pump Module Assembly
Tech Data Sheet:DW400_Tech_Sheet_rev_2024_-_Check-valve_1.pdf

Product Downloads

# Document Type Download
1. Installation Instructions
2. Product Specifications Sheet

Installation guides, warranty details, and other supporting documents are provided by the supplier. In some cases, these files may originate from regions outside your locale, meaning instructions, warranty procedures, and images may not fully align with your specific vehicle or region (e.g., LHD vs. RHD differences, return policies, etc.). If you need clarification, please contact a StreetFX support agent.

Data: v2 - Desc: v4.2 - Upd: 2026-11-07 19:47:42

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s Deatschwerks
StreetFX SKU dwk9-401-608-7042
SFX Item ID 4146173
Accounting SKU dwk-9-401-608-7042
Manufacturer SKU 9-401-608-7042
Manufacturer UPC 887753536044
Alternative References 9-401-608-7042, DWK-94016087042

DW400 Pump Module + Return Kit SS PTFEfor 9th Gen 2012-15 Honda Civic Si and 2013-15 Acura ILX

DeatschWerks have taken their DW400 electric fuel pump and turned it into an in-tank drop-in module. These modules feature a fuel pump that flows 415 lph and uses an impeller made of a lightweight composite that's impervious to fuels like E85 and race fuel. DeatschWerks DW400 in-tank electric fuel pump modules are available for a variety of applications.

Product Attributes
UPC00887753536044
BrandDeatschWerks
NotesKit also comes with PTFE AN hose, AN fittings, regulator and fuel filter.
QuantitySold as a kit.
Flow Rate109 gph/415 lph
Part TypeFuel Pumps
Product LineDeatschWerks DW400 In-Tank Electric Fuel Pump Modules
Fuel Pump TypeElectric In-tank
Inlet Quantity1
Gasket IncludedYes
Outlet Quantity1
Pulley IncludedNo
Inlet AttachmentStock
Fuel Pump Voltage12 V
Outlet AttachmentStock
Fuel Pressure (psi)40 psi
Fuel Pump Inlet SizeStock
Fuel Pump Outlet SizeStock
Sending Unit IncludedYes
Wiring Harness IncludedNo
Mounting Bracket IncludedNo
Manufacturer's Part Number9-401-608-7042
Mounting Hardware IncludedNo
Fuel Pressure Regulator IncludedYes

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