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3/8" NPT Fittings
3/8" NPT Fittings
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Latest Arrivals
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5/16 Fuel Rail Male Quick Connect to 3/8" NPT Adapter Fitting
$18.99
$6.65
New
-65%
NEW
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5pc 3/8" Inch NPT Pipe 1/2" PEX Fitting (non potable water, air only) Aluminum
$29.99
$10.50
New
-65%
NEW
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3/8" NPT Brake Booster Vacuum Port Fitting for LS Truck Intake Manifold
$19.99
$7.00
New
-65%
NEW
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LS/LT M28 to 3/8" NPT Coolant Temperature Sensor Adapter
$36.99
$12.95
New
NEW
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Straight 3/8" NPT Pipe to 5/8" .625" Hose Barb Fitting Bare Aluminum
$10.99
New
-65%
NEW
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3/8"npt Aluminum - Female Weld Bung / Nut
$10.99
$3.85
New
