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Viking DWOUK10 is the output shaft knob for Viking R-6, T-21 and F-1 swing gate operators, current production and first generation. The knob sits on top of the output shaft above the clutch. Replace it when the knob is cracked or missing. Fits R-6 T-21 F-1 Before You Order Match DWOUK10 on your parts list. The output shaft cover and clutch key (VAWRCK20) are separate parts.
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🇺🇸 Ship from USA · On Agora since 2026
$12.53