Hose Ends

Hose Ends: the connection that keeps your fluid lines sealed and serviceable

Hose ends are the threaded fittings that terminate a braided or PTFE line and let it thread onto an AN adapter, bulkhead or component port. They do the real work of clamping the hose to the fitting and holding pressure without leaking, whether you are plumbing fuel, oil or coolant. A swivel hose end lets you spin the nut to line up the seal without twisting the hose, and an angled end (45, 90, 180 degree) routes the line cleanly around obstructions so you are not kinking a run behind a manifold. If you are building or repairing an AN system, these are the parts that finish every line.

What ThreePiece stocks

This category currently lists 55 hose ends from five brands: Fragola (19), Radium Engineering (16), Russell (13), DeatschWerks (6) and Vibrant (1). Prices run from $28 to $90, which is the current range for what is in stock rather than a fixed quote. The range spans common AN sizes and angles, from a straightforward Russell -6 AN 180-degree full flow swivel hose end to the Fragola -10AN 45-degree hose end at the top of the price spread.

How to choose

Start with your AN size and hose type, because a PTFE line and a rubber braided line use different hose ends. Several options here are built specifically for PTFE, like the Fragola -4AN 90-degree forged PTFE hose end, the DeatschWerks 6AN swivel 90-degree PTFE end and the 8AN version, both of which include an olive insert. If you want simplicity, a one-piece design like the Vibrant one-piece -16 AN 45-degree PTFE hose end reduces the parts count on assembly. Then pick your angle to suit the routing: straight and 45-degree ends keep runs short, while 90 and 180 degree ends turn tight corners without stressing the hose. Swivel ends make final alignment far easier and are worth the small premium on a busy engine bay.

What else you need

Hose ends rarely go in alone. Most builds also need adapters to convert port threads to AN, and fittings for tees, bulkheads and unions. If you are running a fuel system, pair these with fuel pumps, and if the project is a wider engine refresh, check radiators, oil filters and gasket kits in the same section. You can browse everything from the Engine Components parent page.

Fitment help and ordering

Hose ends are selected by AN size, angle and hose type rather than by vehicle, so confirm your line spec before you order. If you are unsure which end matches your hose, call our fitment help line at 813-535-5801 or reach us through contact us. All orders ship with free shipping, and Affirm and Katapult financing is available at checkout for larger builds.

Hose Ends: the connection that keeps your fluid lines sealed and serviceable

Hose ends are the threaded fittings that terminate a braided or PTFE line and let it thread onto an AN adapter, bulkhead or component port. They do the real work of clamping the hose to the fitting and holding pressure without leaking, whether you are plumbing fuel, oil or coolant. A swivel hose end lets you spin the nut to line up the seal without twisting the hose, and an angled end (45, 90, 180 degree) routes the line cleanly around obstructions so you are not kinking a run behind a manifold. If you are building or repairing an AN system, these are the parts that finish every line.

What ThreePiece stocks

This category currently lists 55 hose ends from five brands: Fragola (19), Radium Engineering (16), Russell (13), DeatschWerks (6) and Vibrant (1). Prices run from $28 to $90, which is the current range for what is in stock rather than a fixed quote. The range spans common AN sizes and angles, from a straightforward Russell -6 AN 180-degree full flow swivel hose end to the Fragola -10AN 45-degree hose end at the top of the price spread.

How to choose

Start with your AN size and hose type, because a PTFE line and a rubber braided line use different hose ends. Several options here are built specifically for PTFE, like the Fragola -4AN 90-degree forged PTFE hose end, the DeatschWerks 6AN swivel 90-degree PTFE end and the 8AN version, both of which include an olive insert. If you want simplicity, a one-piece design like the Vibrant one-piece -16 AN 45-degree PTFE hose end reduces the parts count on assembly. Then pick your angle to suit the routing: straight and 45-degree ends keep runs short, while 90 and 180 degree ends turn tight corners without stressing the hose. Swivel ends make final alignment far easier and are worth the small premium on a busy engine bay.

What else you need

Hose ends rarely go in alone. Most builds also need adapters to convert port threads to AN, and fittings for tees, bulkheads and unions. If you are running a fuel system, pair these with fuel pumps, and if the project is a wider engine refresh, check radiators, oil filters and gasket kits in the same section. You can browse everything from the Engine Components parent page.

Fitment help and ordering

Hose ends are selected by AN size, angle and hose type rather than by vehicle, so confirm your line spec before you order. If you are unsure which end matches your hose, call our fitment help line at 813-535-5801 or reach us through contact us. All orders ship with free shipping, and Affirm and Katapult financing is available at checkout for larger builds.