1. Carburetor Parts On Sale
  2. sku: 6050988647652632
  3. SPEEDFX 574068

SPEEDFX 574068 Carburetor Fuel Inlet Fitting Holley Carb Adp 880268175395 6an 7/8 20

574068 Speedfx Carburetor Fuel Inlet Fitting -6an X 7/8 Inch -20 Blu Holley Carb Adp

( Brand: Speedfx ), ( Type: Carburetor Fuel Inlet Fitting ), ( Manufacturer Part Number: 574068 ), ( Performance Part: Yes ), ( UPC: 880268175395 )

Review SPEEDFX Carburetor Fuel Inlet Fitting 6an 7/8 Inch 20 Blu Holley Carb Adp

Introducing the Speed FX 574068 Carburetor Fuel Inlet Fitting, a crucial component for maintaining the optimal fuel delivery system in your engine. This fitting is specifically designed for Holley carburetors and is compatible with a 6AN (six-angle) 7/8" (19.81mm) 20 thread fuel line.

The Speed FX 574068 fuel inlet fitting is engineered with precision to ensure a secure and leak-free connection. The six-angle threading conforms to the SAE J1064 standard, providing a robust and reliable thread pattern. The 7/8" (19.81mm) outside diameter is an industry-standard size, allowing for easy integration into your existing fuel delivery system.

The 20 thread pitch on this fitting is essential for proper fuel line attachment. The threaded design allows for the secure connection of your fuel line, ensuring consistent and uninterrupted fuel flow to your carburetor. The inlet fitting is designed to be used with a 6AN fuel line, which is commonly used in high-performance applications and racing environments.

This fuel inlet fitting is manufactured from high-quality materials, ensuring durability and resistance to corrosion. The brass construction provides excellent heat conductivity, helping to maintain the temperature stability of your fuel mixture. The fitting is also anodized for added protection against wear and tear, ensuring a long service life.

Installation of the Speed FX 574068 Carburetor Fuel Inlet Fitting is straightforward. Simply remove the old inlet fitting, clean the threads and mating surface, and screw in the new fitting by hand. Be sure to use a torque wrench to properly tighten the fitting to the recommended torque specification to prevent leaks.

In summary, the Speed FX 574068 Carburetor Fuel Inlet Fitting is a high-quality and essential component for any Holley carburetor application. Its precise threading, compatibility with 6AN 7/8" 20 thread fuel lines, and durable brass construction make it a top choice for performance enthusiasts and racers alike.

The Holley 6AN Carburetor Fuel Inlet Fitting 574068 is a common replacement part for Holley carburetors. Here are some pros and cons that may help in making a decision to purchase this fuel inlet fitting:

Pros:

1. Holley is a reputable brand known for manufacturing high-performance carburetors and related components.

2. The 6AN size is a popular fuel system size for performance applications, making it widely available and compatible with various systems.

3. The 7/8-20 thread size is also a common thread size for fuel systems, increasing the likelihood that it will fit the application.

4. The use of a 6AN fitting allows for easier and more secure installation, as it uses a push-on, twist-lock design for quick and leak-free connections.

5. Holley offers a one-year warranty on this product.

Cons:

1. Some customers have reported that the O-ring provided with the fitting may not be of high quality and may need to be replaced for a leak-free connection.

2. The price point for this specific fuel inlet fitting may be higher than some aftermarket alternatives.

3. Some installers may prefer a different brand or design for their fuel system components, such as a -6 AN or other thread sizes.

Conclusion:

The Holley 6AN Carburetor Fuel Inlet Fitting 574068 is a reputable and widely-used component for performance applications. Its compatibility with various systems, ease of installation, and one-year warranty offer peace of mind for those seeking a reliable and leak-free fuel system. However, some customers have reported issues with the provided O-ring and the higher price point may be a concern for some. Ultimately, the decision to purchase this fuel inlet fitting depends on the individual's specific application requirements and budget.

Recommendation:

If you're in the market for a high-quality, reliable fuel inlet fitting for a Holley carburetor and are comfortable with the price point, the Holley 6AN Carburetor Fuel Inlet Fitting 574068 is a solid choice. However, if budget is a concern, it may be worth exploring aftermarket alternatives or considering other thread sizes. It's also recommended to check the quality of the provided O-ring and replace it if necessary for a secure and leak-free connection.

part # 574068 price

  • $15.55

specifications carbcaddie:

  • brand: Speedfx
  • type: Carburetor Fuel Inlet Fitting
  • manufacturer part number: 574068
  • performance part: Yes
  • upc: 880268175395

offer carbcaddie:

  • options: Ship-to-home
  • availability: In Stock
  • quantity: 1
  • started: August 9, 2025
  • sold: 0

general carbcaddie:

  • condition: New
  • Car Truck Parts Accessories > Air Fuel Delivery > Carburetor Parts

seller carbcaddie:

  • # reviews: 106285
  • rating: 99.6%

payments carbcaddie:

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

shipping carbcaddie:

  • class: Standard
  • cost: $0.00
  • type: Fixed
  • service: Standard
  • transit: 3-5 Days

returns carbcaddie:

  • policy: Returns Accepted
  • paid by: Seller
  • time: 30 Days
type: carburetor fuel inlet fitting, performance part: yes,
category: auto parts > car truck parts accessories > air fuel delivery > carburetor parts, sku: 6050988647652632,

Speedfx 574068 Is Similar To:

carbcaddie logo
1 offer $15.55 USD
  • Offer #1: $15.55 price + free delivery = $15.55* total. 6AN X 7/8'-20 BLK HOLLEY CARB ADP.FREE SHIPPING