Availability Of Replacement Lift Arm Gear For Dometic RV Vent Fan Model FV8300
Updated 04/23/2026 | Published 04/16/2026 >
Question:
My Dometic RV Vent Fan Model FV8300 has another number FV9300LWUSF81-SP. The lift arm gear is stripped, as is the electric motor. I cannot find replacement numbers like those above. What do you know?
asked by: Skip V
Expert Reply:
Hey Skip, thanks for reaching out. We do carry a replacement lift motor for your Dometic RV Vent Fan Model FV8300 which is part # FVK6010-81. This comes with the motor and gear parts.

Joe
4/23/2026
Skip I replaced mine a few years ago all geared parts came with the new motor just attached to the arm and ajust if needed .
Product Page this Question was Asked From
Replacement 17-rpm Lift Motor for Dometic FanTastic B Series Roof Vents with Powered Lifts - White
- Accessories and Parts
- RV Vents and Fans
- Roof Vent
- Motor Parts
- Motor
- Dometic
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Cliff K.
4/23/2026
I have replaced this twice on my 2008 Fantastic Fan, both times the new motor came with the gear attached.