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Tube Nuts & Hardline Adapters

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Items 1 - 26 of 26 Items
  • Earl's Hardline Tube Nut
    Earl's
    Earl's Hardline Tube Nut Tube Nut - Stainless Steel - 3/8"-24 Inverted Flare for 3/16" Tubing - Package of 5 pieces.
    Part# 00033ERL
    In Stock
    $20.09
  • Earl's Hardline Adapter
    Earl's
    Earl's Hardline Adapter Hardline Adapter - Stainless Steel - 1/8" NPT Male to 1/2"-20 Inverted Flare Female
    Part# 02052ERL
    In Stock
    $11.45
  • Earl's Hardline Adapter
    Earl's
    Earl's Hardline Adapter Hardline Adapter - Stainless Steel - 1/8" NPT Male to 3/8"-24 Inverted Flare Female
    Part# 02032ERL
    In Stock
    $11.46
  • Earl's Hardline Adapter
    Earl's
    Earl's Hardline Adapter CLEARANCE ITEM / ALL SALES FINAL - Hardline Adapter - 90 Degree Stainless Steel - 1/8" NPT Male to 10mm x 1.0 Concave Flare Female.
    Part# 03122ERL
    In Stock
    Clearance
    Advertised Price $1.95
    $1.75
    Save $0.20
  • Earl's Hardline Adapter
    Earl's
    Earl's Hardline Adapter Hardline Adapter - Stainless Steel - 3/8" NPT Male to 5/8"-18 Inverted Flare Female
    $15.76
  • Earl's Hardline Adapter
    Earl's
    Earl's Hardline Adapter Hardline Expander - Stainless Steel - 1/2"-20 Inverted Flare Male to 5/8"-18 Inverted Flare Female for 3/8" Tubing.
    Part# 00121ERL
    In Stock
    $15.76
  • Earl's Hardline Adapter
    Earl's
    Earl's Hardline Adapter Hardline Adapter - Stainless Steel - 1/8" NPT Male to 10mm x 1.0 Concave Flare Female.
    Part# 02112ERL
    In Stock
    $11.45
  • Earl's Hardline Adapter
    Earl's
    Earl's Hardline Adapter CLEARANCE ITEM / ALL SALES FINAL - Hardline Adapter - 90 Degree Stainless Steel - 1/8" NPT Male to 7/16"-24 Inverted Flare Female.
    Part# 03042ERL
    In Stock
    Clearance
    Advertised Price $2.79
    $2.35
    Save $0.44
  • Earl's Hardline Adapter
    Earl's
    Earl's Hardline Adapter Hardline Adapter - Stainless Steel - 1/4" NPT Male to 1/2"-20 Inverted Flare Female
    Part# 02054ERL
    In Stock
    $11.45
  • Earl's Hardline Adapter
    Earl's
    Earl's Hardline Adapter Hardline Reducer - Stainless Steel - 9/16"-18 Inverted Flare Male to 3/8"-24 Inverted Flare Female for 3/16" Tubing
    Part# 00111ERL
    In Stock
    $12.88
  • Earl's Hardline Tube Nut
    Earl's
    Earl's Hardline Tube Nut CLEARANCE ITEM / ALL SALES FINAL - Tube Nut - Stainless Steel - 1/2"-20 Inverted Flare for 5/16" Tubing - Sold Individually.
    Part# 00055ERL
    In Stock
    Clearance
    Advertised Price $1.15
    $0.85
    Save $0.30
  • Earl's Hardline Adapter
    Earl's
    Earl's Hardline Adapter Hardline Adapter - Stainless Steel - 1/4" NPT Male to 5/8"-18 Inverted Flare Female
    Part# 02074ERL
    In Stock
    $15.76
  • Earl's Hardline Adapter
    Earl's
    Earl's Hardline Adapter Hardline Adapter - Stainless Steel - 1/8" NPT Male to 10mm x 1.0 Inverted Flare Female.
    Part# 02102ERL
    In Stock
    $11.45
  • Earl's Hardline Adapter
    Earl's
    Earl's Hardline Adapter Hardline Reducer - Stainless Steel - 1/2"-20 Inverted Flare Male to 3/8"-24 Inverted Flare Female for 5/16" Tubing.
    Part# 00115ERL
    In Stock
    $14.31
  • Earl's Hardline Tube Nut
    Earl's
    Earl's Hardline Tube Nut CLEARANCE ITEM / ALL SALES FINAL - Tube Nut - Stainless Steel - 10mm x 1.0mm Concave Flare for 3/16" Tubing - Package of 5 pieces.
    Part# 00143ERL
    In Stock
    Clearance
    Advertised Price $6.05
    $4.05
    Save $2.00
  • Earl's Hardline Tube Nut
    Earl's
    Earl's Hardline Tube Nut Tube Nut - Stainless Steel - 10mm x 1.0mm Inverted Flare for 3/16" Tubing - Package of 5 pieces.
    $20.09
  • Earl's Hardline Adapter
    Earl's
    Earl's Hardline Adapter Hardline Reducer - Stainless Steel - 1/2"-20 Inverted Flare Male to 9/16"-18 Inverted Flare Female for 3/16" Tubing
    Part# 00112ERL
    In Stock
    $15.76
  • Earl's Hardline Adapter
    Earl's
    Earl's Hardline Adapter CLEARANCE ITEM / ALL SALES FINAL - Hardline Reducer - Stainless Steel - 10mm x 1.0 Inverted Flare Male to 12mm x 1.0 C.C Female for 1/4" Tubing
    Part# 00124ERL
    In Stock
    Clearance
    Advertised Price $2.25
    $1.75
    Save $0.50
  • Earl's Hardline Adapter
    Earl's
    Earl's Hardline Adapter Hardline Expander - Stainless Steel - 3/8"-24 Inverted Flare Male to 10mm x 1.0 Inverted Flare Female for 3/16" Tubing.
    Part# 00122ERL
    In Stock
    $14.31
  • Earl's Hardline Tube Nut
    Earl's
    Earl's Hardline Tube Nut CLEARANCE ITEM / ALL SALES FINAL - Tube Nut - Stainless Steel - 7/16"-24 Inverted Flare for 1/4" Tubing - Sold Individually.
    Part# 00044ERL
    In Stock
    Clearance
    Advertised Price $11.21
    $6.17
    Save $5.04
  • Earl's Hardline Adapter
    Earl's
    Earl's Hardline Adapter Hardline Reducer - Stainless Steel - 9/16"-18 Inverted Flare Male to 1/2"-20 Inverted Flare Female for 3/16" Tubing.
    Part# 00113ERL
    In Stock
    $15.76
  • Earl's Hardline Adapter
    Earl's
    Earl's Hardline Adapter Hardline Reducer - Stainless Steel - 7/16"-24 Inverted Flare Male to 3/8"-24 Inverted Flare Female for 1/4" Tubing.
    Part# 00114ERL
    In Stock
    $12.89
  • Earl's Hardline Adapter
    Earl's
    Earl's Hardline Adapter Hardline Expander - Stainless Steel - 3/8"-24 Inverted Flare Male for 3/16" Tubing to 7/16"-24 Inverted Flare Female for 1/4" Tubing.
    Part# 00117ERL
    In Stock
    $14.31
  • Earl's Hardline Adapter
    Earl's
    Earl's Hardline Adapter Hardline Reducer - Stainless Steel - 5/8"-18 Inverted Flare Male to 1/2"-20 Inverted Flare Female for 5/16" Tubing.
    $15.76
  • Earl's Hardline Adapter
    Earl's
    Earl's Hardline Adapter Hardline Adapter - Stainless Steel - 1/8" NPT Male to 7/16"-24 Inverted Flare Female
    Part# 02042ERL
    In Stock
    $11.45
  • Earl's Hardline Adapter
    Earl's
    Earl's Hardline Adapter Hardline Adapter - 90 Degree Stainless Steel - 1/8" NPT Male to 3/8"-24 Inverted Flare Female.
    Part# 03032ERL
    In Stock
    $14.31

Tube Nuts & Hardline Adapters

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.