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3/8" Fuel/Hydraulic Line and Nuts

Cunifer is a seamless, copper nickel alloy DOT approved brake line used for OEM and replacement brake lines, fuel lines, power steering and cooling lines. Corrosion proof and easy to install high pressure hydraulic tubing for the harshest environments. All of our tubing conforms to hydraulic brake tubing specifications SAE J1650, DIN 74234 and BS 2871.
 
All nuts are steel except where followed by ss (stainless steel) or br (brass)
Nuts will vary in color.
The part number indicates the tube size. -3 is 3/16", -4 is 1/4", -5 is 5/16", -6 is 3/8" , -8 is 1/2"
 
Save money when you buy nut packs!
Save money when you buy tubing packages!
 
Mastercard, Visa, American Express and Discover accepted.
 
 
 
Shops, Wholesale, Schools and Military Personnel - Call for pricing
Displaying products 1 - 9 of 9 results
3/8
CNF-6 - 3/8" OD tubing x 25 foot coil
Price: $115.95
CNF-6 - 3/8" OD tubing x 25 foot coil
3/8" OD tubing x 25 foot coil
3/8
CNF-6A - 3/8" OD tubing x 12 foot coil
Price: $62.98
CNF-6A - 3/8" OD tubing x 12 foot coil
3/8" OD tubing x 12 foot coil
unavailable
CNF-6B - 3/8" OD tubing x 6 foot coil
Price: $36.98
CNF-6B - 3/8" OD tubing x 6 foot coil
3/8" OD tubing x 6 foot coil
5/8
A4-6 is a 5/8" x 18 unf male fully threaded steel nut - SAE flare
Price: $4.00
A4-6 is a 5/8" x 18 unf male fully threaded steel nut - SAE flare
5/8" x 18 unf male fully threaded steel nut, .812” long SAE flare (45 degree inverted/double)
1/4
AD6br - 1/4" NPT male to 5/8" x 18 female SAE - brass
Price: $5.00
AD6br - 1/4" NPT male to 5/8" x 18 female SAE  - brass
Adaptor 1/4" NPT male to 5/8" x 18 female SAE (45 degree inverted/double) Use with 3/8" tubing This adaptor is brass
5/8
UA4-6br is a 5/8" x 18 unf female union - brass - SAE flare
Price: $8.00
UA4-6br is a 5/8" x 18 unf female union - brass - SAE flare
Union 5/8" x 18 unf female union SAE (45 degree inverted/double) This union is brass
16mm x 1.5 male brake line nut with lead - DIN flare
M13-6 is a 16mm x 1.5 male nut with lead - DIN flare
Price: $7.00
M13-6 is a 16mm x 1.5 male nut with lead - DIN flare
16mm x 1.5 male nut with lead 19mm long DIN flare (bubble/ISO)
9/16
AN 3/8 is a 9/16" x 18 unf female steel nut and sleeve - 37 degree flare
Price: $7.00
AN 3/8 is a 9/16" x 18 unf female steel  nut and sleeve - 37 degree flare
9/16" x 18 unf female steel nut (.730” long) and sleeve (.500" overall) 37 degree flare
9/16
AN816-6 is a 9/16" x 18 unf x 1/4" NPT Adaptor - 37 degree flare
Price: $10.00
AN816-6 is a 9/16" x 18 unf x 1/4" NPT Adaptor - 37 degree flare
9/16" x 18 unf x 1/4" NPT Adaptor 1.43” long 37 degree flare
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