Brake & Fuel Line Tube Nuts

Leaks at the flare seat cost you pressure and trust. These brake and fuel line tube nuts clamp the flare tight for solid termination on brake, power steering, fuel and cooler lines. Choose bubble flare, inverted flare or surface seal to match the fitting, go long nuts for extra engagement and vibration resistance up to 2,000 psi.

19 results

Inverted Flare Brake Line Tube Nuts

Inverted Flare Brake Line Long Tube Nuts

Bubble Flare Brake Line Tube Nuts

Surface Seal Fuel Line Tube Nuts

Inverted Flare Brake Line Tube Nuts

Inverted flare brake line tube nuts made from steel with external threads and inverted flare head style. Designed to clamp a tube flare against the flare seat for secure line termination. Multiple thread and tube diameter options provide compatibility for repair and maintenance tasks. Made in the U.S.A.

Tube OD	Thread Size	Shape	Material	Package Qty	Item #	Price Want to view pricing for this product? Log In or Create Login Not a Kimball Midwest Customer? Register
3/16"	7/16"-24	Inverted Flare	Steel	10	8011	Log in to view price
Inverted Tube Nut - 10 Pack Item #: 8011 Package Weight: 0.2 lbs View Product Details Log in to Order
3/16"	1/2"-20	Inverted Flare	Steel	10	8041	Log in to view price
3/16" x 1/2"-20 Domestic Brake Line Inverted Flare Tube Nut - 10 Pack Item #: 8041 Package Weight: 0.3 lbs View Product Details Log in to Order
3/16"	9/16"-18	Inverted Flare	Steel	10	8042	Log in to view price
3/16" x 9/16"-18 Domestic Brake Line Inverted Flare Tube Nut - 10 Pack Item #: 8042 Package Weight: 0.4 lbs View Product Details Log in to Order
3/16"	M10 x 1.0	Inverted Flare	Steel	10	8040	Log in to view price
3/16" x M10 x 1.0 Japanese Brake Line Inverted Flare Tube Nut - 10 Pack Item #: 8040 Package Weight: 0.2 lbs View Product Details Log in to Order
1/4"	1/2"-20	Inverted Flare	Steel	10	8044	Log in to view price
1/4" x 1/2"-20 Domestic Brake Line Inverted Flare Tube Nut - 10 Pack Item #: 8044 Package Weight: 0.3 lbs View Product Details Log in to Order
1/4"	9/16"-18	Inverted Flare	Steel	10	8043	Log in to view price
1/4" x 9/16"-18 Inverted Flare Tube Nut - 10 Pack Item #: 8043 Package Weight: 0.1 lbs View Product Details Log in to Order

Inverted Flare Brake Line Long Tube Nuts

Inverted flare long tube nuts for hydraulic brake, power steering and fluid lines. Steel construction with external threads and two-piece flare sealing provides secure, vibration-resistant connections and up to 2,000 psi service at -65 °F to 250 °F for repair and maintenance tasks.

Tube OD	Thread Size	Shape	Material	Package Qty	Item #	Price Want to view pricing for this product? Log In or Create Login Not a Kimball Midwest Customer? Register
3/16"	3/8"-24	Nut	Steel	10	7896X3	Log in to view price
3/16" Long Tube Nut - 10 Pack Item #: 7896X3 Package Weight: 0.2 lbs View Product Details Log in to Order
1/4"	7/16"-24	Nut	Steel	10	7896X4	Log in to view price
1/4" Long Tube Nut - 10 Pack Item #: 7896X4 Package Weight: 0.2 lbs View Product Details Log in to Order

Bubble Flare Brake Line Tube Nuts

Bubble flare brake line tube nuts made from steel for secure brake or fluid line terminations. External threaded nuts in multiple thread options provide a clamped seal against the flare seat and help ensure leak-resistant connections. Suitable for automotive and equipment maintenance. Made in the U.S.A.

Tube OD	Thread Size	Shape	Material	Package Qty	Item #	Price Want to view pricing for this product? Log In or Create Login Not a Kimball Midwest Customer? Register
3/16"	3/8"-24	Bubble Flare	Steel	10	8038	Log in to view price
3/16" x 3/8"-24 British Brake Line Bubble Flare Tube Nut - 10 Pack Item #: 8038 Package Weight: 0.2 lbs View Product Details Log in to Order
3/16"	M10 x 1.0	Bubble Flare	Steel	10	8039	Log in to view price
3/16" x M10 x 1.0 European Brake Line Bubble Flare Tube Nut - 10 Pack Item #: 8039 Package Weight: 0.2 lbs View Product Details Log in to Order
3/16"	M11 x 1.5	Bubble Flare	Steel	10	8047	Log in to view price
3/16" x M11 x 1.5 Import Brake Line Bubble Flare Tube Nut - 10 Pack Item #: 8047 Package Weight: 0.2 lbs View Product Details Log in to Order
3/16"	M12 x 1.0	Bubble Flare	Steel	10	8048	Log in to view price
3/16" x M12 x 1.0 Import Brake Line Bubble Flare Tube Nut - 10 Pack Item #: 8048 Package Weight: 0.3 lbs View Product Details Log in to Order
3/16"	M13 x 1.5	Bubble Flare	Steel	10	8049	Log in to view price
3/16" x M13 x 1.5 Import Brake Line Bubble Flare Tube Nut - 10 Pack Item #: 8049 Package Weight: 0.3 lbs View Product Details Log in to Order
6 mm	M12 x 1.0	Bubble Flare	Steel	5	8051	Log in to view price
6 mm x M12 x 1.0 GM Brake Line Bubble Flare Tube Nut - 5 Pack Item #: 8051 Package Weight: 0.1 lbs View Product Details Log in to Order
6 mm	M12 x 1.0	Bubble Flare	Steel	10	8046	Log in to view price
6 mm x M12 x 1.0 Import Brake Line Bubble Flare Tube Nut - 10 Pack Item #: 8046 Package Weight: 0.3 lbs View Product Details Log in to Order
6 mm	M12 x 1.5	Bubble Flare	Steel	5	8052	Log in to view price
6 mm x M12 x 1.5 GM Brake Line Bubble Flare Tube Nut - 5 Pack Item #: 8052 Package Weight: 0.1 lbs View Product Details Log in to Order
6 mm	M14 x 1.5	Bubble Flare	Steel	5	8053	Log in to view price
6 mm x M14 x 1.5 GM Brake Line Bubble Flare Tube Nut - 5 Pack Item #: 8053 Package Weight: 0.2 lbs View Product Details Log in to Order

Surface Seal Fuel Line Tube Nuts

Surface seal fuel line tube nuts made from steel with external metric threads and a surface-seal head for flared tubing connections. Universal design fits common tube ODs and clamps the flare against the seat when tightened to provide leak-resistant line termination, suited for repair tasks. Made in the U.S.A.

Tube OD	Thread Size	Shape	Material	Package Qty	Item #	Price Want to view pricing for this product? Log In or Create Login Not a Kimball Midwest Customer? Register
5/16"	M14 x 1.5	Surface Seal	Steel	5	8109	Log in to view price
5/16" x M14 x 1.5 Surface Seal Tube Nut - 5 Pack Item #: 8109 Package Weight: 0.1 lbs View Product Details Log in to Order
3/8"	M16 x 1.5	Surface Seal	Steel	5	8108	Log in to view price
3/8" x M16 x 1.5 Surface Seal Tube Nut - 5 Pack Item #: 8108 Package Weight: 0.2 lbs View Product Details Log in to Order