SHOP Tube Fitting

Parker Tube Fitting Division's long history of innovation includes familiar brands such as Triple-Lok 37 degree flared fittings, Seal-Lok o-ring face seal fittings and Ferulok bite type flareless fittings. Inch, metric and conversion fittings are available in all product offerings.
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Triple-Lok 37° Straight GTXTriple-Lok 37° Straight GTX

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Triple-Lok 37° Straight GTX

Triple-Lok - Female Connector 37° Flare / NPTF
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Bold items are most common and readily available.
Showing 1 - 7 of 7
Part # In-Stock Price/UOM
+ 4-6 GTX-SS Contact Us $124.99
+ 6-6 GTX-B 1 $13.46
+ 6-6 GTX-S 48 $4.83
+ 6-6 GTX-SS 7 $32.90
+ 8 GTX-B Contact Us $11.40
+ 8 GTX-S 20 $4.63
+ 8 GTX-SS Contact Us $33.94
UOM End 1 End 2 Material
EA 1/4 Inch 3/8-18 NPTF Stainless Steel
EA 3/8 Inch 3/8-18 NPTF Brass
EA 3/8 Inch 3/8-18 NPTF Steel
EA 3/8 Inch 3/8-18 NPTF Stainless Steel
EA 1/2 Inch 3/8-18 NPTF Brass
EA 1/2 Inch 3/8-18 NPTF Steel
EA 1/2 Inch 3/8-18 NPTF Stainless Steel
Triple-Lok® 37° flare tube fittings and adapters are the most popular industrial tube/hose fitting connection in the world. Simply by changing the industry standard sleeve, the same Triple-Lok body can be adapted to metric tubing in sizes ranging from 6 mm tube O.D. to 38 mm tube O.D. Likewise, by using only the body without the nut and sleeve, the Triple-Lok fitting is used as an industry standard hose adapter.

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