DeatschWerks 6AN Male to 5/16-Inch Female EFI Quick-Connect Adapter DWK6-02-0121

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. 6AN Male Flare to 5/16 Inch Female EFI Quick Connect Adapter, Anodized DW Titanium

The DeatschWerks DWK6-02-0121 adapter provides a dependable connection between a 6AN male flare and a 5/16-inch female EFI quick-connect fuel line. Designed for automotive fuel-system applications, this adapter simplifies fuel-line transitions while supporting clean, serviceable installation practices. Its anodized DW Titanium finish adds corrosion resistance and complements performance-focused fuel system assemblies.

Built by DeatschWerks, a manufacturer of high-performance fuel system components, this adapter is suited for use with compatible electronic fuel injection systems, fuel pumps, fuel rails, filters, regulators, and related plumbing. The precision connection helps maintain a secure fuel-line interface when properly installed with compatible components and fittings. This product is intended for automotive applications and is not approved for carbureted systems.

Key Product Specifications & Technical Data

• Brand: DeatschWerks
• Part Number: DWK6-02-0121
• Adapter Type: 6AN male flare to 5/16-inch female EFI quick connect
• Application: Automotive electronic fuel injection systems
• Finish: Anodized DW Titanium
• Connection Style: AN flare and EFI quick-connect interface
• Carburetor Compatibility: Not approved for carbureted applications
• Package Quantity: One adapter

What's Included
One DeatschWerks 6AN male to 5/16-inch female EFI quick-connect adapter.

Fitment is application-specific and should be verified against the vehicle, fuel system configuration, hose type, and mating fittings before installation. No vehicle-specific fitment data was provided.

Features:

• 6AN Male to 5/16-Inch Female EFI Quick Connect: Provides a practical transition between AN fuel-system plumbing and compatible 5/16-inch EFI quick-connect lines.
• Anodized DW Titanium Finish: Helps protect the adapter surface from corrosion while delivering a clean, professional appearance.
• Performance Fuel-System Compatibility: Designed for automotive electronic fuel injection systems and compatible DeatschWerks fuel-system components.
• Service-Friendly Installation: Supports organized fuel-line routing and convenient connection of compatible fuel-system hardware.

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