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Oil Pressure Gauge Adaptors

Oil pressure gauge adaptors with 1/8” NPT inner/outer threads and special outer thread for oil pump or tappet screen hole.

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The adaptors WW 50-206 and 50-207 permit the installation of an oil pressure gauge anywhere on your bike, using one of our steel braided brake lines.
Adapter
W&W# Picture net price* Available from warehouse Germany?
50-183 Oil Pressure Gauge Adaptors for tappet screen plug hole; fits Big Twin 1952-1965; stainless steel, straight; thread: 9/16”-18; connection thread: 1/8” NPT internal thread $18.58 each
in stock
50-123 Oil Pressure Gauge Adaptors for tappet screen hole; fits Big Twin 1966→; straight; thread: 1/2”-20; connection thread: 1/8” NPT internal thread; replaces OEM 75083-94; USA $8.97 each
in stock
50-125 Oil Pressure Gauge Adaptors for Oil pump; fits Big Twin 1939→; straight; thread: 1/8”-27 NPT; connection thread: 1/8” NPT internal thread $5.97 each
in stock
50-122 Oil Pressure Gauge Adaptors for universal application; 45°; thread: 1/8”-27 NPT; connection thread: 1/8” NPT internal thread; replaces OEM 75085-94 $7.31 each
in stock
50-181 Oil Pressure Gauge Adaptors fits Sportster 1957-1984; thread: 1/8”-27 NPT $20.42 kit
in stock
50-206 Oil Pressure Gauge Adaptors for directly connects oil gauge and oil line; straight; thread: JIC 37°-3; connection thread: 1/8” NPT internal thread $7.46 each
in stock
50-207 Oil Pressure Gauge Adaptors for directly connects oil gauge and oil line; 90°; thread: JIC 37°-3; connection thread: 1/8” NPT internal thread $31.63 each
momentarily not in stock
* United States of America: Tax free shipping. Please check your local import fees.

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