You need to flare the tube to 37* to match the AN fittings, Not for use with 45* flared lines
Aluminum Tube Nut Sleeves, -4 AN, 1/4 Inch, Black, Pack of 6 Speedway Motors
Aluminum Tube Nut Sleeves, -4 AN, 1/4 Inch, Black, Pack of 6
Sku # 61760641
Mfr. Part # 61760641
Condition
New
Brand
Speedway Motors
Sold
Each
Details
Info

These tube nut sleeves, when used in conjunction with our tube nuts (sold seperately), allow you to attach hard lines to AN fittings. You need to flare the tube to 37° to match the AN fitting. Not for use with 45° flared lines.

  • 6 Pack
  • Ideal for use with steel when -4 AN fitting ends are required

Charts

(GIF)

Specs
Material Type
Aluminum
Finish
Anodized
Angle
Straight
Sold in Quantity
Bag
Color
Black
AN Size
-4 AN
MFG. Part #
481904BL
Fitting End A
-4 AN Tube sleeve
Notes
For 1/4" O.D. metal tube.
GTIN Code
822320014655
Hole Diameter
0.250
Tube Fitting Type
Tube Fitting Sleeve
Reviews

Great!

Rated
Product Rating
by Staples15 on February 11, 2020

Summary: Just what I needed

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Speedway Motors is America’s Oldest Speed Shop® and has been a trusted source for specialty rodding and racing products and friendly expert advice for more than 72 years. Founded in 1952 by “Speedy” Bill Smith – a racer and street rodder himself – Speedway has grown from a one-man operation to become the world’s largest manufacturer, distributor and retailer of street rod and racing products. Our industry-leading fast delivery is the result of same-day shipping from our state-of-the-art, centrally located 500,000 sq. ft. headquarters. Speedway’s size offers customers unmatched product selection and low pricing, while our excellent technical support and customer service have made us a recognized leader in the rodding and racing industries.