3/8" NPT Pipe Unions

3/8" NPT Pipe Unions
3/8" NPT Pipe Unions

On this page you will find fuel unions with an 3/8" NPT thread and related materials.

This means that the inlet has an 3/8 inch thread, suitable for a variety of fuel pumps, fuel filters and pressure regulators.

The outlet diameter varies. Please see the individual item description for details.

Please use PTFE tape or Loctite 542 Thread Sealant when (re-)assembling these screw-in couplings in order to properly seal the connection.

3/8" NPT Pipe Unions

6 mm Pipe Union with 3/8 NPT thread - Male

Connectors
FPATS638
9502948491694

8 mm Pipe Union with 3/8 NPT thread

Connectors
FPA2
9502929393160

Roll of Superior Quality PTFE Thread Sealing Tape

Consumables
67263TS
9502298623387
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5 ml Loctite 243 Thread Locker

Loctite
LOCTITE243-5ML
5010266001234
Add to cart

10 ml Loctite 542 Thread Sealant

Loctite
LOCTITE542-10ML
5010266542287
Add to cart
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