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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.

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

Item №

Version

net price*

unit

Availability in warehouse Germany

50-183

for tappet screen plug hole; fits Big Twin 1952-1965; stainless steel, straight; thread: 9/16”-18; connection thread: 1/8” NPT internal thread

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

for Oil pump; fits Big Twin 1939→; straight; thread: 1/8”-27 NPT; connection thread: 1/8” NPT internal thread

for universal application; 45°; thread: 1/8”-27 NPT; connection thread: 1/8” NPT internal thread; replaces OEM 75085-94

fits Sportster 1957-1984; thread: 1/8”-27 NPT

for directly connects oil gauge and oil line; straight; thread: JIC 37°-3; connection thread: 1/8” NPT internal thread

for directly connects oil gauge and oil line; 90°; thread: JIC 37°-3; connection thread: 1/8” NPT internal thread

* The price includes German VAT (19% or reduced rate of 7% for Books).