Need to get your fan motor running smoothly again? This Dometic fan capacitor might be the fix you're looking for. It's a 30/50 MFD (microfarad) dual-run capacitor designed specifically for compatible Dometic RV air conditioner units and some automotive applications. Model number is 3313107.027 — make sure this matches your old part before ordering! It helps start and run the fan motor efficiently, so if your AC fan is struggling, humming, or not starting, this could be the culprit. Installation is straightforward if you're handy, but always disconnect power first and consider professional help if you're unsure. The capacitor comes securely packaged (dimensions approx. 15.75 x 6.6 x 22.6 cm). Keep in mind it's made in China but meets Dometic's specifications for reliability. A must-have spare for RV owners, campers, or technicians. Don't let a bad capacitor leave you sweating — keep one on hand for quick repairs. Always double-check fitment for your specific vehicle or unit model to avoid returns.