The Toyotomi 20459837 is a genuine Fuel Lifter Motor Assembly for OPT-81, OPT-91. Electric motor assembly that drives the pump on the OPT-81 and OPT-91 fuel lifters. Replace when the lifter hums, trips, or will not run with power confirmed.
This is an OEM Toyotomi part, so it fits and performs the way the original did. Confirm your heater model before ordering; the model is on the rating label on the unit. If you are not sure which part you need, Rural Energy support can check it against your model and serial number.
Rural Energy is a Toyotomi distributor and keeps fuel lifter parts in stock for fast shipping to dealers and homeowners.