1. Performance Fuel Systems On Sale
  2. sku: 3463262482593883
  3. SPEEDWAY 6174919931

SPEEDWAY MOTORS 6174919931 Fuel Line Adapter Fitting Male 822320021691 491993-BL 6an To 5/16

fits model: Ls1, Efi.

6174919931 Speedway Motors 491993-bl Ls1 Efi Fuel Line Adapter Fitting -6an Male To 5/16

( Brand: Speedway Motors ), ( Manufacturer Part Number: 6174919931 ), ( Part Type: Clamp ), ( Color: Black ), ( Surface Finish: Anodized ), ( Type: An To Sae Quick Disconnect Fittings ), ( UPC: 822320021691 )

Review SPEEDWAY MOTORS Fuel Line Adapter Fitting 6an Male To 5/16 fits LS1 EFI

Speedway 6174919931 LS1 EFI Fuel Line Adapter - 6AN Male to 5/16 Fitting

Description:

The Speedway 6174919931 LS1 EFI Fuel Line Adapter is a crucial component for connecting your fuel system in applications where a 6AN male fitting is required, and the fuel line diameter is 5/16 inches. This adapter is specifically designed for use with LS1 EFI systems, ensuring a reliable and secure connection.

This high-quality fuel line adapter is manufactured using premium materials to deliver outstanding performance and durability. It is engineered to meet and exceed industry standards, providing you with the confidence that your fuel system is in good hands. The 6AN male end of the adapter is designed to connect to your fuel rail or other high-pressure fuel lines, while the 5/16 inch end is designed to connect to your fuel pump or other low-pressure fuel lines.

The Speedway 6174919931 LS1 EFI Fuel Line Adapter is easy to install, and no special tools are required. It is designed to be a direct replacement for the OEM fuel line adapter, making it an ideal choice for maintenance, repair, or upgrade projects. The adapter is also compatible with various fuel types, including gasoline and ethanol, making it a versatile solution for a wide range of applications.

In summary, the Speedway 6174919931 LS1 EFI Fuel Line Adapter is a must-have accessory for any LS1 EFI system that requires a 6AN male to 5/16 inch fuel line connection. Its premium construction, easy installation, and compatibility with various fuel types make it a top choice for enthusiasts and professionals alike. Trust Speedway to provide you with the best quality fuel system components to keep your vehicle running at its best.

Pros and Cons of Buying a Speedway 6174919931 491993-BL LS1 EFI Fuel Line Adapter Fitting 6AN Male 5/16

1. Pros:

a. Compatibility: This fuel line adapter is specifically designed for LS1 engines and is a direct replacement for the stock fuel line.

b. Quality: Speedway Motors is a well-known and reputable brand in the automotive aftermarket industry, ensuring high-quality parts.

c. Easy Installation: The 6AN male 5/16 fitting is a standard connection, making it simple to install for most DIYers.

d. Durability: Made from high-quality materials, this fuel line adapter is designed to withstand the rigors of high-performance applications.

2. Cons:

a. Price: The Speedway 6174919931 491993-BL LS1 EFI Fuel Line Adapter Fitting 6AN Male 5/16 may be more expensive than some aftermarket alternatives.

b. Availability: This part may not be readily available at local auto parts stores, requiring an online purchase.

Conclusion:

The Speedway 617491931 491993-BL LS1 EFI Fuel Line Adapter Fitting 6AN Male 5/16 offers several advantages, including compatibility, quality, ease of installation, and durability. However, it may be more expensive than some alternatives and may require an online purchase. Ultimately, if you're looking for a high-quality, direct replacement fuel line adapter for your LS1 engine, this part from Speedway Motors is a solid choice.

Recommendation:

If you're in the market for a fuel line adapter for your LS1 engine and are looking for a reliable, high-quality option, the Speedway 6174919931 491993-BL LS1 EFI Fuel Line Adapter Fitting 6AN Male 5/16 is a recommended choice. While it may be more expensive than some alternatives, the benefits of compatibility, quality, ease of installation, and durability make it a worthwhile investment for many automotive enthusiasts.

part # 6174919931 prices

  • $19.99-$26.99

specifications fuelperforma:

  • for models: Ls1, Efi
  • brand: Speedway Motors
  • manufacturer part number: 6174919931
  • part type: Clamp
  • color: Black
  • surface finish: Anodized
  • type: An To Sae Quick Disconnect Fittings
  • upc: 822320021691

payments fuelperforma:

  • other
  • wallet: Google-pay
  • credit card: Diners-club

general fuelperforma:

  • condition: New
  • Auto Permance Parts > Fuel Systems > Hoses, Lines Fittings

shipping fuelperforma:

  • type: Fixed
  • transit: 5-5 Days
  • service: Economy, Expedited
  • class: Economy, Expedited
  • cost: $13.99

returns fuelperforma:

  • policy: Returns Accepted
  • time: 30 Days
  • paid by: Seller

offer fuelperforma:

  • availability: In Stock
  • started: May 10, 2025
  • sold: 0
  • options: Ship-to-home

seller fuelperforma:

  • rating: 99.2%
  • # reviews: 322153
for models: ls1, efi, part type: clamp, surface finish: anodized, type: an to sae quick disconnect fittings,
category: auto parts > fuel systems > hoses, lines fittings, color: black, sku: 3463262482593883,

Speedway Motors 6174919931 Is Similar To:

fuelperforma logo
3 offers $19.99–$26.99 USD
  • Offer #1: $19.99 price + $13.99 delivery = $33.98* total.+$13.99 shipping
  • Offer #2: $19.99 price + $13.99 delivery = $33.98* total.+$13.99 shipping
  • Offer #3: $26.99 price + $13.99 delivery = $40.98* total. Replacements for OEM fuel rail and return line fittings, Feature -6 AN fitting ends and a straight configuration, Exclusive SAE quick disconnect threaded aluminum retaining cap, 37 sealing angle provides a positive seal at maximum operating pressures, Black anodized finish.+$13.99 shipping