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Brass Hex Plug - M22x1.5 Metric Port - International 3826348C1 177.9121M22
Brass Hex Plug - M22x1.5 Metric Port - International 3826348C1 177.9121M22
Automann

Brass Hex Plug - M22x1.5 Metric Port - International 3826348C1 177.9121M22

In stock
SKU: 177.9121M22
$8.01
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Fitment

Fits these trucks

International and universal applicationsAir system manifolds and valves - seals unused M22 portsAir and fluid systems
Always confirm your year, make & model before ordering.
Part numbers

OEM & interchange numbers

1 cross-ref
International 3826348C1
Direct 1-to-1 replacement for every number above. Tap any number to copy.
Overview

Close off a metric port cleanly with this solid brass hex plug distributed by FleetPro Parts & Tires. It is cut for an M22x1.5 thread, the metric size that shows up on air system manifolds and valves where the inch-series plugs on the shelf simply will not work. Forcing an NPT plug into a metric boss is how a good manifold gets scrapped - the threads gall, the port never seals, and a part that was fine walks to the bin. Supplied under the Automann brand at Fleet Standard grade, we stock these heavily right here in our Hanover Park, Illinois warehouse to ensure lightning-fast shipping for fleets, diesel repair shops, and owner-operators nationwide.

Metric Ports Solved: The M22x1.5 Brass Plug Advantage

This plug seals unused M22 ports on air system manifolds and valves, and it is equally at home in air and fluid systems where a spare boss needs to be closed. Because the thread is a true M22x1.5, it engages the full depth of the port instead of cutting its own path through the first few turns the way a mismatched thread does.

The body is solid brass, so it lives comfortably with the moisture, oil carryover and road salt that circulate through a heavy-duty system, and it will not rust itself into a cast or aluminium housing when the port needs to be opened again for a sensor or an added line. The hex head takes an ordinary wrench, which keeps a tight, controlled install on a fitting that is often buried behind other plumbing. It is the correct replacement where International 3826348C1 is specified.

At FleetPro Parts & Tires, we know the metric fitting is always the one nobody has in the drawer. This Automann plug is a direct replacement for the highly searched industry number International 3826348C1.

Vehicle Fitment & Compatibility

This brass plug is intended for the following commercial applications:

  • Make/Model: International and universal applications
  • System: Air system manifolds and valves - seals unused M22 ports
  • Also Suits: Air and fluid systems
  • Thread: M22x1.5
  • Component Group: Air Brake & Wheel / Air System Manifolds & Valves

Direct Replacement & Cross-Reference Numbers:

This Automann brass plug serves as a direct replacement for the following part number:

  • International Interchange: 3826348C1
  • Automann Distributor #: 177.9121M22

Technical Specifications

  • Component Type: Brass Hex Plug
  • Thread: M22x1.5
  • Body Material: Brass
  • Application: International, Universal
  • UPC: 889626742798
  • Product Level: Fleet Standard Aftermarket
  • Brand: Automann (Distributed by FleetPro Parts & Tires)
Key features
  • True Metric Thread: Cut as a real M22x1.5, so it engages the full depth of a metric port instead of galling its way through the first few turns.
  • Seals Unused Manifold Ports: Purpose-made for closing spare M22 ports on air system manifolds and valves rather than improvising with an inch-series plug.
  • Air Or Fluid Systems: The same plug closes a metric boss on either side of the truck, so one part covers both jobs on the shelf.
  • Solid Brass Construction: Handles moisture, oil carryover and road salt, and will not rust itself into a cast or aluminium housing.
  • International Replacement: Direct replacement where International 3826348C1 is specified.
Specifications
Component Type
Brass Hex Plug
Thread
M22x1.5
Body Material
Brass
Application
International, Universal
UPC
889626742798
Product Level
Fleet Standard Aftermarket
Questions
Will this fit my truck?
This part fits International and universal applications, Air system manifolds and valves - seals unused M22 ports, Air and fluid systems. Always confirm your year, make and model before ordering.
What part numbers does it replace?
Yes. It is a direct replacement that interchanges with International 3826348C1.
How fast does it ship?
In-stock orders placed before 12 PM Central on business days ship the same day from our Hanover Park, IL warehouse, and typically arrive in 2 to 5 business days anywhere in the USA.
What's your return policy?
Unused items in original packaging can be returned within 30 days, backed by our 30-day money-back guarantee. If we ship the wrong part, we cover the return label and send the correct one.