PitStopUSA.com - Tube Nut

AN-NPT Fittings and Components - Tube Nut

At Pit Stop USA, we have a great selection of Tube Nut Fittings for your automotive plumbing needs. From AN and NPT fittings to fuel line and hose fittings, we offer a wide range of products to help you assemble a custom plumbing system for your competition vehicle or keep your classic car period-accurate. Our selection also includes adapters and reducers to make it easy to switch between fittings. With over 25 years of experience, we're proud to offer the most complete line of adapter fittings for aviation fluid transfer technology in the automotive performance market. You can trust us to meet all of your aviation fluid transfer technology needs and experience top-notch performance today!

Tube sleeves and tube nuts are used to transition from hardline tubing to AN fittings & AN plumbing. These parts are used with a 37 degree flaring tool that is used to form the end of the tubing.

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Items 1-25 of 72
AN-NPT Fittings and Components - Tube Nut - A-1 Performance Plumbing - A-1 Performance Plumbing -06 AN Tube Nut
A-1 Performance Plumbing -06 AN Tube Nut
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Description: Fitting, Tube Nut, 6 AN, 3/8 in Tube, Aluminum, Blue Anodized, Set of 5
Item #: AAA81806
Condition: New
Limited Supply: Only 0 Left!
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Price: $9.99
Sale: $8.97
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AN-NPT Fittings and Components - Tube Nut - Aeroquip - Aeroquip Aluminum -03 AN Tube Nut - (6 Pack)
Aeroquip Aluminum -03 AN Tube Nut - (6 Pack)
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Description: Fitting, Tube Nut, 3 AN, 3/16 in Tube, Aluminum, Blue Anodized, Set of 6
Item #: AERFCM3554
Condition: New
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Price: $22.90
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AN-NPT Fittings and Components - Tube Nut - Aeroquip - Aeroquip Aluminum -04 AN Tube Nut - (6 Pack)
Aeroquip Aluminum -04 AN Tube Nut - (6 Pack)
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Description: Fitting, Tube Nut, 4 AN, 1/4 in Tube, Aluminum, Blue Anodized, Set of 6
Item #: AERFCM3555
Condition: New
Limited Supply: Only 2 Left!
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Price: $24.36
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AN-NPT Fittings and Components - Tube Nut - Aeroquip - Aeroquip Aluminum -06 AN Tube Nut - (2 Pack)
Aeroquip Aluminum -06 AN Tube Nut - (2 Pack)
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Description: Fitting, Tube Nut, 6 AN, 3/8 in Tube, Aluminum, Blue Anodized, Pair
Item #: AERFCM3675
Condition: New
Limited Supply: Only 2 Left!
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Price: $13.32
Sale: $5.97
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AN-NPT Fittings and Components - Tube Nut - Aeroquip - Aeroquip Aluminum -08 AN Tube Nut - (2 Pack)
Aeroquip Aluminum -08 AN Tube Nut - (2 Pack)
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Description: Fitting, Tube Nut, 8 AN, 1/2 in Tube, Aluminum, Blue Anodized, Pair
Item #: AERFCM3676
Condition: New
Limited Supply: Only 3 Left!
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Price: $17.22
Sale: $6.97
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AN-NPT Fittings and Components - Tube Nut - Aeroquip - Aeroquip Aluminum -10 AN Tube Nut - (2 Pack)
Aeroquip Aluminum -10 AN Tube Nut - (2 Pack)
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Description: Fitting, Tube Nut, 10 AN, 5/8 in Tube, Aluminum, Blue Anodized, Pair
Item #: AERFCM3677
Condition: New
Limited Supply: Only 4 Left!
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Price: $28.16
Sale: $10.97
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AN-NPT Fittings and Components - Tube Nut - Aeroquip - Aeroquip Aluminum -12 AN Tube Nut - (2 Pack)
Aeroquip Aluminum -12 AN Tube Nut - (2 Pack)
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Description: Fitting, Tube Nut, 12 AN, 3/4 in Tube, Aluminum, Blue Anodized, Pair
Item #: AERFCM3678
Condition: New
Limited Supply: Only 0 Left!
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Orders over $149 ship free. Oversize items are excluded.
Price: $38.74
Sale: $12.97
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AN-NPT Fittings and Components - Tube Nut - Aeroquip - Aeroquip Steel -03 AN Tube Nut
Aeroquip Steel -03 AN Tube Nut
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Description: Fitting, Tube Nut, 3 AN, 3/16 in Tube, Steel, Nickel Plated, Each
Item #: AERFCM3591
Condition: New
Limited Supply: Only 9 Left!
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Price: $10.52
Sale: $4.97
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AN-NPT Fittings and Components - Tube Nut - Aeroquip - Aeroquip Steel -04 AN Tube Nut
Aeroquip Steel -04 AN Tube Nut
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Description: Fitting, Tube Nut, 4 AN, 1/4 in Tube, Steel, Nickel Plated, Each
Item #: AERFCM3570
Condition: New
Limited Supply: Only 5 Left!
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Price: $11.94
Sale: $4.97
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AN-NPT Fittings and Components - Tube Nut - Aeroquip - Aeroquip Steel -05 Tube Nut
Aeroquip Steel -05 Tube Nut
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Description: Fitting, Tube Nut, 5 AN, 5/16 in Tube, Steel, Nickel Plated, Each
Item #: AERFCM3571
Condition: New
Limited Supply: Only 2 Left!
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Price: $12.22
Sale: $4.97
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AN-NPT Fittings and Components - Tube Nut - Aeroquip - Aeroquip Steel -06 AN Tube Nut
Aeroquip Steel -06 AN Tube Nut
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Description: Fitting, Tube Nut, 6 AN, 3/8 in Tube, Steel, Nickel Plated, Each
Item #: AERFCM3572
Condition: New
Limited Supply: Only 3 Left!
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Orders over $149 ship free. Oversize items are excluded.
Price: $14.94
Sale: $5.97
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AN-NPT Fittings and Components - Tube Nut - Allstar Performance - Allstar Performance -03 AN Tube Nut for 3/16" Steel Brake Line
Allstar Performance -03 AN Tube Nut for 3/16" Steel Brake Line
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Description: Fitting, Tube Nut, 3 AN, 3/16 in Tube, Steel, Zinc Oxide, Set of 4
Item #: ALL50300
Condition: New
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Orders over $149 ship free. Oversize items are excluded.
Price: $4.99
Sale: $4.69
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Save: $0.30
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AN-NPT Fittings and Components - Tube Nut - Allstar Performance - Allstar Performance Aluminum -10 AN Tube Nut For 5/8" Tubing
Allstar Performance Aluminum -10 AN Tube Nut For 5/8" Tubing
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Description: Fitting, Tube Nut, 10 AN, 5/8 in Tube, Aluminum, Black Anodized, Pair
Item #: ALL50324
Condition: New
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Price: $5.99
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AN-NPT Fittings and Components - Tube Nut - Allstar Performance - Allstar Performance Aluminum -4 AN Tube Nut For 1/4" Tubing
Allstar Performance Aluminum -4 AN Tube Nut For 1/4" Tubing
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Description: Fitting, Tube Nut, 4 AN, 1/4 in Tube, Aluminum, Black Anodized, Pair
Item #: ALL50321
Condition: New
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Orders over $149 ship free. Oversize items are excluded.
Price: $3.99
Sale: $2.99
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Save: $1.00
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AN-NPT Fittings and Components - Tube Nut - Allstar Performance - Allstar Performance Aluminum -4 AN Tube Nut For 3/16" Tubing
Allstar Performance Aluminum -4 AN Tube Nut For 3/16" Tubing
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Description: Fitting, Tube Nut, 3 AN, 3/16 in Tube, Aluminum, Black Anodized, Pair
Item #: ALL50320
Condition: New
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Orders over $149 ship free. Oversize items are excluded.
Price: $3.99
Sale: $2.99
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AN-NPT Fittings and Components - Tube Nut - Allstar Performance - Allstar Performance Aluminum -6 AN Tube Nut For 3/8" Tubing
Allstar Performance Aluminum -6 AN Tube Nut For 3/8" Tubing
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Description: Fitting, Tube Nut, 6 AN, 3/8 in Tube, Aluminum, Black Anodized, Pair
Item #: ALL50322
Condition: New
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Orders over $149 ship free. Oversize items are excluded.
Price: $3.99
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AN-NPT Fittings and Components - Tube Nut - Allstar Performance - Allstar Performance Aluminum -8 AN Tube Nut For 1/2" Tubing
Allstar Performance Aluminum -8 AN Tube Nut For 1/2" Tubing
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Description: Fitting, Tube Nut, 8 AN, 1/2 in Tube, Aluminum, Black Anodized, Pair
Item #: ALL50323
Condition: New
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Orders over $149 ship free. Oversize items are excluded.
Price: $4.99
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AN-NPT Fittings and Components - Tube Nut - Allstar Performance - Allstar Performance Tube Nut - 3 AN - 3/16" Tube - Steel - Zinc Oxide - (Set of 20)
Allstar Performance Tube Nut - 3 AN - 3/16" Tube - Steel - Zinc Oxide - (Set of 20)
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Description: Fitting, Tube Nut, 3 AN, 3/16 in Tube, Steel, Zinc Oxide, Set of 20
Item #: ALL50300-20
Condition: New
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Orders over $149 ship free. Oversize items are excluded.
Price: $24.99
Sale: $23.99
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Save: $1.00
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AN-NPT Fittings and Components - Tube Nut - Allstar Performance - Allstar Performance Tube Nuts Alum -3AN 20pk
Allstar Performance Tube Nuts Alum -3AN 20pk
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Description: Fitting, Tube Nut, 3 AN, 3/16 in Tube, Aluminum, Black Anodized, Set of 20
Item #: ALL50320-20
Condition: New
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Orders over $149 ship free. Oversize items are excluded.
Price: $28.99
Sale: $27.99
Save: 3%
Save: $1.00
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AN-NPT Fittings and Components - Tube Nut - Allstar Performance - Allstar Performance Tube Nuts Alum -4AN 20pk
Allstar Performance Tube Nuts Alum -4AN 20pk
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Description: Fitting, Tube Nut, 4 AN, 1/4 in Tube, Aluminum, Black Anodized, Set of 20
Item #: ALL50321-20
Condition: New
Limited Supply: Only 1 Left!
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Orders over $149 ship free. Oversize items are excluded.
Price: $28.99
Sale: $27.99
Save: 3%
Save: $1.00
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AN-NPT Fittings and Components - Tube Nut - Earl's - Earl's #3 Tube Nut Stainless Steel 2 Pack
Earl's #3 Tube Nut Stainless Steel 2 Pack
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Description: Fitting, Tube Nut, 3 AN, 3/16 in Tube, Stainless, Natural, Pair
Item #: EARSS581803ERL
Condition: New
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Orders over $149 ship free. Oversize items are excluded.
Price: $12.17
Sale: $10.95
Save: 10%
Save: $1.22

AN-NPT Fittings and Components - Tube Nut - Earl's - Earl's #5 Tube Nuts (2 Pack)
Earl's #5 Tube Nuts (2 Pack)
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Description: Fitting, Tube Nut, 5 AN, 5/16 in Tube, Aluminum, Blue Anodized, Pair
Item #: EAR581805ERL
Condition: New
Limited Supply: Only 1 Left!
Same Day Shipping!
Orders over $149 ship free. Oversize items are excluded.
Price: $11.06
Sale: $9.95
Save: 10%
Save: $1.11

AN-NPT Fittings and Components - Tube Nut - Earl's - Earl's Aluminum Tube Nut - 1/2" Tube Size, -08 AN
Earl's Aluminum Tube Nut - 1/2" Tube Size, -08 AN
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Description: Fitting, Tube Nut, 8 AN, 1/2 in Tube, Aluminum, Blue Anodized, Each
Item #: EAR981808ERL
Condition: New
Limited Supply: Only 1 Left!
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Orders over $149 ship free. Oversize items are excluded.
Price: $3.28
Sale: $2.95
Save: 10%
Save: $0.33

AN-NPT Fittings and Components - Tube Nut - Earl's - Earl's Aluminum Tube Nut - 5/8" Tube Size, -10 AN
Earl's Aluminum Tube Nut - 5/8" Tube Size, -10 AN
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Description: Fitting, Tube Nut, 10 AN, 5/8 in Tube, Aluminum, Blue Anodized, Each
Item #: EAR981810ERL
Condition: New
Limited Supply: Only 1 Left!
Same Day Shipping!
Orders over $149 ship free. Oversize items are excluded.
Price: $7.72
Sale: $6.95
Save: 10%
Save: $0.77

AN-NPT Fittings and Components - Tube Nut - Earl's - Earl's Ano Tuff -3 AN Aluminum Tube Nut (2 Pack)
Earl's Ano Tuff -3 AN Aluminum Tube Nut (2 Pack)
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Description: Fitting, Tube Nut, Ano-Tuff, 3 AN, 3/16 in Tube, Aluminum, Black Anodized, Pair
Item #: EARAT581803ERL
Condition: New
Same Day Shipping!
Orders over $149 ship free. Oversize items are excluded.
Price: $7.72
Sale: $6.95
Save: 10%
Save: $0.77

Items 1-25 of 72

More About Tube Nut

At Pit Stop USA, we have a great selection of Tube Nut Fittings for your automotive plumbing needs. From AN and NPT fittings to fuel line and hose fittings, we offer a wide range of products to help you assemble a custom plumbing system for your competition vehicle or keep your classic car period-accurate. Our selection also includes adapters and reducers to make it easy to switch between fittings. With over 25 years of experience, we're proud to offer the most complete line of adapter fittings for aviation fluid transfer technology in the automotive performance market. You can trust us to meet all of your aviation fluid transfer technology needs and experience top-notch performance today!

Tube sleeves and tube nuts are used to transition from hardline tubing to AN fittings & AN plumbing. These parts are used with a 37 degree flaring tool that is used to form the end of the tubing.