{"product_id":"deatschwerks-6-401-55st-5-5l-staged-surge-tank-includes-3-dw400-fuel-pumps","title":"DeatschWerks 6-401-55ST 5.5L Staged Surge Tank Includes 3 DW400 Fuel Pumps","description":"\u003cdiv\u003e\n\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ch2\u003e\u003cstrong\u003eDeatschWerks 6-401-55ST 5.5L Staged Surge Tank with 3 DW400 Fuel Pumps\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe DeatschWerks 6-401-55ST 5.5L Staged Surge Tank is a high-performance, motorsport-grade fuel delivery solution engineered to eliminate fuel starvation under extreme driving conditions. Designed for turbocharged, supercharged, and high-output naturally aspirated builds, this multi-pump external surge tank system provides a stable and consistent fuel supply even during hard cornering, drag launches, and sustained high-boost operation. With a 5.5L capacity and integrated staged pump control, this system dramatically improves fuel system reliability, efficiency, and overall engine safety for demanding performance applications.\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e5.5L high-capacity staged surge tank designed for sustained high-performance fuel delivery\u003c\/li\u003e\n\u003cli\u003eConfigured with 3 DeatschWerks DW400 internal fuel pumps for high-flow capability\u003c\/li\u003e\n\u003cli\u003eSupports staged pump activation for improved efficiency and reduced heat load\u003c\/li\u003e\n\u003cli\u003eMulti-port design with 4-port configuration for complete fuel system circulation\u003c\/li\u003e\n\u003cli\u003eIncludes 3 pump adapter sleeves for DW-series pump compatibility\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eHigh-quality aluminum construction designed for motorsport durability\u003c\/li\u003e\n\u003cli\u003eDesigned for external mounting away from engine bay heat exposure\u003c\/li\u003e\n\u003cli\u003eEngineered to maintain consistent fuel pressure under high G-force conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003e\u003cstrong\u003eBenefits\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePrevents fuel starvation during high-performance driving scenarios such as drifting, racing, and high-boost acceleration\u003c\/li\u003e\n\u003cli\u003eImproves engine reliability by maintaining consistent fuel pressure to fuel rails\u003c\/li\u003e\n\u003cli\u003eReduces heat buildup and electrical load through staged pump operation strategy\u003c\/li\u003e\n\u003cli\u003eEnhances fuel system longevity with distributed pump workload\u003c\/li\u003e\n\u003cli\u003eProvides expandable fuel capacity without requiring full fuel tank replacement\u003c\/li\u003e\n\u003cli\u003eSupports safer tuning for high horsepower builds under sustained load\u003c\/li\u003e\n\u003cli\u003eManufacturer-supported product with limited warranty coverage for material and workmanship defects (terms may vary by supplier)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003e\u003cstrong\u003eProduct Specs\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eModel: 6-401-55ST (5.5L Staged Surge Tank System)\u003c\/li\u003e\n\u003cli\u003eTank Capacity: 5.5 liters\u003c\/li\u003e\n\u003cli\u003ePump Configuration: 3x DeatschWerks DW400 internal pumps\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMaterial: High-strength aluminum construction\u003c\/li\u003e\n\u003cli\u003eFitting Sizes:\n\u003cul\u003e\n\u003cli\u003eMain outlet: -10AN\u003c\/li\u003e\n\u003cli\u003eAdditional ports: -8AN (reducible to -6AN with adapters)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003ePort Configuration: 4-port system (feed, return, tank return, and lift feed)\u003c\/li\u003e\n\u003cli\u003eIncluded Components:\n\u003cul\u003e\n\u003cli\u003eSurge tank body\u003c\/li\u003e\n\u003cli\u003ePump hanger assembly\u003c\/li\u003e\n\u003cli\u003eHose barb to AN fittings (5\/16” and 3\/8”)\u003c\/li\u003e\n\u003cli\u003ePump adapter sleeves (x3)\u003c\/li\u003e\n\u003cli\u003e6AN plug fittings (x2)\u003c\/li\u003e\n\u003cli\u003eRing terminal wiring kit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eFuel System Type: Return-style multi-pump staged surge system\u003c\/li\u003e\n\u003cli\u003eColor: Raw aluminum finish (performance industrial styling)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003e\u003cstrong\u003eInstall Difficulty level\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eInstallation is considered straightforward for experienced performance installers or professional shops familiar with EFI fuel systems and staged pump wiring. The design is engineered for clear port labeling and structured routing, allowing for efficient setup when following proper fuel system layout procedures. Most installations are completed in a relatively short professional labor window depending on vehicle configuration and tuning requirements.\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003e\u003cstrong\u003eVehicle Fitment\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eThis surge tank system is designed as a universal (may require modification) high-performance motorsport fuel system component. It is intended for EFI-equipped vehicles requiring upgraded fuel delivery for racing, drift, drag, time attack, or high-boost street applications. Fitment depends on available space, fuel system architecture, and tuning configuration rather than specific year, make, or model. Professional installation is recommended to ensure proper integration with the existing fuel system, return lines, and ECU control strategy.\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003e\u003cstrong\u003eCARB \/ Emissions Compliance\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eNo CARB EO (Executive Order) number or emissions certification has been identified for this product. Not legal for sale or use in California.\u003c\/p\u003e\n\u003cp\u003eFor questions about this product or to report product description inaccuracies, contact the MPT Performance experts at (407) 636-7077 or by email.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"DeatschWerks","offers":[{"title":"Default Title","offer_id":50564986339466,"sku":"DWK6-401-55ST","price":1099.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/3955\/0858\/files\/67f6433d5b59fbca91a65cf4bc599242.jpg?v=1792968511","url":"https:\/\/shopvirexora.shop\/products\/deatschwerks-6-401-55st-5-5l-staged-surge-tank-includes-3-dw400-fuel-pumps","provider":"Westvale Goods","version":"1.0","type":"link"}