Compression Fittings and Adapters

With over 200 different sizes and model combinations FasParts is your premier source for compression tube fittings.
Our fittings are rated for use with copper tubing, aluminium tubing and more. Every tube end comes pre-loaded with sealing copper ferrule (olive).
These fittings are commonly used in plumbing, air compressors, pumps, heating and cooling applications.
We carry compression to compression as well as cross over Npt to compression fittings. Click on the pictures to shop the different sizes we offer on each model.

Click to view Compression Fittings Catalogs

Compression Tube Male NPT Adapter	Compression Tube Male NPT Straight Adapter COMP68-Series Available in Npt pipe sizes from 1/8" up to 1" Tube sizes from 1/8" to 7/8"
Compression Tube Female NPT Adapter	Compression Tube Female NPT Straight Adapter COMP66-Series Available in Npt pipe sizes from 1/8" up to 1" Tube sizes from 1/8" to 7/8"
Compression Tube Union Fittings	Compression Tube Straight Union Coupling COMP62-Series Tube sizes from 1/8" to 7/8" Equal and reducer sizes available.
Compression Tube Bulkhead Fittings	Compression Tube Straight Union Bulkhead COMP77-Series Tube sizes from 1/4" to 3/8"
Compression Tube Male NPT Elbows	Compression Tube Male NPT Elbow L Adapter COMP69-Series Available in Npt pipe sizes from 1/8" up to 1" Tube sizes from 1/8" to 7/8"
Compression Tube Female NPT Elbows	Compression Tube Female NPT Elbow L Adapter COMP70-Series Available in Npt pipe sizes from 1/8" up to 3/4" Tube sizes from 1/8" to 7/8"
Compression Tube Male NPT 45 Elbows	Compression Tube Male NPT 45 Degree Elbow Adapter COMP74-Series Available in Npt pipe sizes from 1/8" up to 3/4" Tube sizes from 1/8" to 7/8"
Compression Tube 90 Degree Elbows	Compression Tube Elbow L Union Coupling COMP65-Series Tube sizes from 1/8" to 7/8" Equal and reducer sizes available.
Three Way Tee Compression Tube	Compression Tube Elbow T Tee Union COMP64-Series Tube sizes from 1/8" to 7/8" Equal and reducer sizes available.
Male NPT Run Tee Compression Tube	Male Npt Run Compression Tube Tee COMP71-Series Available in Npt pipe sizes from 1/8" up to 3/4" Tube sizes from 1/8" to 7/8"
Female NPT Branch Compression Tube T	Female Npt Branch Compression Tube Tee COMP78-Series Available in Npt pipe sizes from 1/8" up to 3/4" Tube sizes from 1/8" to 7/8"
Street Tee Npt to Compresson Tube	Npt to Compression Tube Street Tee COMP79
Male NPT Branch Tee Compression Tube	Male Npt to Compression Tube Branch Tee COMP72-Series Available in Npt pipe sizes from 1/8" up to 3/4" Tube sizes from 1/8" to 7/8"
Compression Tube Nut Fittings	Compression Tube Nut COMP61-Series Tube sizes from 1/8" to 7/8"
Compression Tube Sealing Nut Kit	Compression Tube Plug COMP67-Series Available in 1/4"
Compression Ring Seal Sleeves	Compression Tube Olive/Ferrule COMP60-Series Tube sizes from 1/8" to 7/8"

Compression Fittings and Adapters

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