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Black push-fit tee fitting with NPT thread branch

Legris

Legris 3108 08 18 Male Branch Tee 3/8 NPT PK10

SKU CH-5CWW-7RV7S MPN 3108

A pack of ten black push-fit branch tees joining two 5/16 in tubes to a 3/8 NPT male thread with pre-applied sealant

  • TypeDrain Components
  • MaterialHAWA
  • ColorBlack
  • Push-fit connections speed up installation without tools
  • Pre-applied thread sealant gives a leak-tight NPT joint
  • Fiberglass-reinforced nylon resists air, cutting fluids and inert gases
  • Compact tee design splits 5/16 in tube runs to 3/8 in NPT
  • Pack of 10 fittings covers multiple connection points

Push-Fit Tee Fitting

This push-fit tee fitting connects two 5/16 inch tubes to a 3/8 inch male NPT thread. It handles air, cutting fluids and inert gases in plumbing and automotive systems. The fiberglass-reinforced nylon body includes pre-applied thread sealant for a secure seal. Supplied as a pack of 10.

Suitable applications and limits

Suits installers needing a quick-connect branch with integrated thread sealant. Not for buyers who require metal fittings, different tube diameters or thread sizes, or systems outside the stated fluid compatibility.

5/16 inch tube to 3/8 NPT branch

The fitting joins two 5/16 inch outer diameter tubes to a single 3/8 inch male NPT port. This specific combination of tube size and thread type determines whether the part matches the installation.

Highlights

  • Push-fit connections speed up installation without tools
  • Pre-applied thread sealant gives a leak-tight NPT joint
  • Fiberglass-reinforced nylon resists air, cutting fluids and inert gases
  • Compact tee design splits 5/16 in tube runs to 3/8 in NPT
  • Pack of 10 fittings covers multiple connection points

Specifications

TypeDrain Components
MaterialHAWA
ColorBlack
BrandLegris
Model3108 08 18

Questions about this item

Does the pack contain ten branch tees or do I need to order them individually?

The pack contains ten Legris 3108 08 18 male branch tees, each with pre-applied thread sealant on the 3/8 NPT end, so no separate sealant is required.

Which tube size does the 3108 08 18 accept on its push-to-connect ends?

Both push-to-connect ports are sized for 5/16 in outer-diameter tubing, while the threaded port is 3/8 in NPT.

What does the 3/8 NPT thread mean when I install the tee in an airline?

The 3/8 in NPT male thread screws directly into a matching female port, and the pre-applied sealant provides the seal without extra tape.

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