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  • 1/8 NPT 90° Male Hose Coupler Pneumatic Fitting
  • 1/8 NPT 90° Male Hose Coupler Pneumatic Fitting

1/8 NPT 90° Male Hose Coupler Pneumatic Fitting

$3.25
$3.25 $4.00
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Compact 90° Hose Coupler for Tight Engine Bays

Route your boost lines cleanly and confidently with this compact 90° barb fitting, built for tight, cluttered corners that straight fittings simply cannot reach.

Features & Benefits

  • Purpose-built 90° geometry: The right-angle design lets you redirect boost reference lines, wastegate actuator lines, and pneumatic circuits without kinking hose or fighting for clearance in a packed engine bay.
  • 1/8 NPT male thread: Threads directly into standard 1/8 NPT ports found on turbocharger housings, aftermarket wastegates, boost controllers, and actuators across a wide range of builds.
  • Hose barb end: Accepts common small-diameter silicone hose used for boost reference and pneumatic applications; pair with a hose clamp or barb clip for a secure, rattle-free connection.
  • Sleek black finish: Blends into engine-bay hardware rather than standing out like a bare-metal industrial fitting.
  • Suitable for pneumatic and low-pressure boost applications: A reliable choice for boost reference lines, actuator circuits, and air-line routing in custom turbo builds of all kinds — gas, diesel, street, or track.
  • Compact and reusable: Easy to install or swap during tuning and setup changes; apply thread sealant, not included, to the NPT end for a leak-free seal.
  • Genuine BSI Inc. part: Sourced and sold by Black Sheep Industries, a trusted name in turbo accessories across North America.

Whether you are tidying up a boost reference line or sorting out a stubborn actuator routing problem, the 1/8 NPT 90 degree hose coupler fitting from BSI Inc. is a no-fuss solution for any builder's parts bin.

FAQ

What is this 1/8 NPT 90 degree hose coupler fitting used for?

It is used to redirect boost reference lines, wastegate actuator lines, and pneumatic circuits in tight engine bay spaces where straight fittings may not have enough clearance.

What does the 1/8 NPT male thread fit?

The male thread is designed to thread into standard 1/8 NPT ports found on turbocharger housings, aftermarket wastegates, boost controllers, and actuators.

How should this hose barb fitting be installed?

Apply thread sealant, not included, to the NPT end for a leak-free seal, and pair the hose barb with a hose clamp or barb clip for a secure connection.