NPT Tee FFF

Three tapered ports, one junction, zero welding.

The Finish Line Factory NPT Tee FFF handles fluid junctions for most automotive fuels, oils, and coolants, with three female NPT ports in 1" NPT, 1/2" NPT, 1/4" NPT, 1/8" NPT, 3/4" NPT, 3/8" NPT accepting any tapered fitting or sender. Precision made, and shaped for the systems that already committed to this thread standard.

Benefits

• The junction bolts together from parts on the shelf instead of a fabrication session
• Tapers bite progressively so each joint telegraphs when it's sealed
• Branch fittings aim independently, so routing stays sane
• One machined body replaces a cluster of improvised adapters

Features

• Three female NPT ports, sizes 1" NPT, 1/2" NPT, 1/4" NPT, 1/8" NPT, 3/4" NPT, 3/8" NPT
• Tapered thread sealing (sealant required)
• Compatible with most automotive fuels, oils, and coolants
• Tee configuration for feeds, returns, and sensor branches
• Sold as a single fitting

The Details

Every port here is a tapered joint, so every connection gets sealant kept off the lead thread, and tapered threads sealing with proper sealant means final fitting orientation depends on where each taper stops. A tee earns its keep at gauge taps, split returns, vent junctions, and anywhere one line becomes two; size the branches for their real flow, not symmetry. Back up the body with a wrench at every assembly step so torque on one port never disturbs another.

Kit Includes

• 1x NPT Tee FFF (size per your selection)

Applications

• Port sizes: 1" NPT, 1/2" NPT, 1/4" NPT, 1/8" NPT, 3/4" NPT, 3/8" NPT
• Common uses: gauge and sender taps, split feeds and returns, vent junctions
• Compatible with most automotive fuels, oils, and coolants