YOUR #1 SOURCE FOR AC FITTINGS.

Please note that steel weld on ports are uncoated and may have rust.  We do our best to keep them clean but any uncoated steel part will begin to rust.  Regardless, the parts will need to be cleaned prior to welding.

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Male Insert Oring Aluminum Weld on NutsProducts

# 6 3/8" Male Insert Oring Weld on Nut

#6 Male Insert Oring Weld on Nut, Aluminum 5/8-18" thread size, 3/8" tubing
$5.63
ProductsWeld on Nuts

# 6 3/8" Male Insert Oring Weld on Nut, Steel

#6 Male Insert Oring Weld on Nut, Steel 5/8-18" thread size, 3/8" tubing All weld on nuts are uncoated
$10.00
Male Insert Oring Aluminum Weld on NutsProducts

# 8 1/2" Male Insert Oring Weld on Nut

#8 Male Insert Oring Weld on Nut, Aluminum 3/4"-16" thread size, 1/2" tubing
$6.46
ProductsWeld on Nuts

# 8 1/2" Male Insert Oring Weld on Nut, Steel

#8 Male Insert Oring Steel on Nut, Steel 3/4"-16" thread size, 1/2" tubing All weld on nuts are uncoated
$9.23
Male Insert Oring Aluminum Weld on NutsProducts

#10 5/8" Male Insert Oring Weld on Nut

#10 Male Insert Oring Weld on Nut, Aluminum 7/8"-14" thread size, 5/8" tubing
$6.46
ProductsWeld on Nuts

#10 5/8" Male Insert Oring Weld on Nut, Steel

#10 Male Insert Oring Weld on Nut, Steel 7/8"-14" thread size, 5/8" tubing All weld on nuts are uncoated
$10.11
Male Insert Oring Aluminum Weld on NutsProducts

#12 3/4" Male Insert Oring Weld on Nut

#12 Male Insert Oring Weld on Nut, Aluminum 1 1/16-14" thread size, 3/4" tubing
$12.23
ProductsWeld on Nuts

#12 3/4" Male Insert Oring Weld on Nut, Steel

#12 Male Insert Oring Weld on Nut, Steel 1 1/16-14" thread size, 3/4" tubing All weld on nuts are uncoated
$10.18
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