A direct-fit 12V DC replacement motor engineered for Kwikee and PowerGear rack-and-pinion slide-out systems. Dual output shaft design mounts between the slide-out rails at center drive -- the same configuration as the original motor -- so your room extends and retracts with the torque and reliability it had when new.
Over time, RV slide-out motors wear, corrode, or simply burn out from years of seasonal cycling and road vibration. When a PowerGear or Kwikee rack-and-pinion room starts moving slowly, grinding, or stopping mid-travel, the motor is the first component to evaluate. The Kwikee 386327 is a high-torque, drop-in replacement that restores full extension and retraction force without replacing the entire slide-out assembly.
This motor mounts between the slide-out rails in the center-drive position. The dual output shaft drives both sides of the rack-and-pinion gear train simultaneously, keeping the room square throughout travel. Correct shaft engagement is critical on these systems -- mismatched motors cause racking, binding, and premature gear wear.
Engineered to match OEM torque specs for full extension force, even on heavy slide rooms and after years of service.
Drives both rack-and-pinion sides simultaneously from a single center-mounted motor, keeping the room aligned during travel.
Compatible with standard RV 12V house battery systems. No inverter or converter required for normal operation.
Replaces multiple Kwikee and PowerGear base motor and assembly part numbers -- no bracket modifications required on compatible units.
Kwikee and PowerGear rack-and-pinion slide-out systems use a centrally mounted motor that drives a cross-shaft connecting two pinion gears. Each pinion meshes with a rack mounted along the slide-out rail. When the motor turns, both racks move in unison, extending or retracting the room. This parallel-drive design requires the motor to produce equal torque on both output shafts -- a key reason a high-torque replacement matters when the original motor begins to weaken.
The 386327 is designed specifically for this center-drive architecture. It is not a generic motor adapted with a bracket -- it is purpose-built to the correct shaft diameter, length, and rotation direction for these systems.
Slide-out motor failures often involve worn brushes, degraded internal windings, or seized bearings -- all internal to the motor assembly. Rebuilding in the field is rarely practical. Swapping the motor is faster, and the 386327 restores the system to factory specification without sourcing hard-to-find motor internals.
The Kwikee 386327 is confirmed to replace the following OEM base motor and assembly numbers. Cross-reference your existing motor's label or your slide-out controller documentation before ordering to confirm the correct replacement.
The part number label is typically located on the motor housing body. Access is usually through a compartment panel or from beneath the coach with the slide room retracted. Clean the label area with a dry cloth -- road grime and grease frequently obscure the number. If the label is missing, cross-reference the controller part number with Kwikee/PowerGear compatibility charts or contact your RV dealer's parts department with your coach year, make, and model.
Motor replacement on a rack-and-pinion slide-out is a moderate-difficulty DIY job. The room should be fully retracted before beginning. Disconnect 12V power to the slide-out controller before removing the motor. Note the wiring polarity and connector orientation before disconnecting. The motor is typically secured with two or four bolts through a mounting bracket between the rails. Retain all original hardware unless replacements are supplied.
After replacing the motor, inspect the full length of both rack gears for worn, chipped, or missing teeth. A failed motor that ran under heavy load for an extended period may have damaged the rack. Replacing the motor while leaving a damaged rack will shorten the new motor's service life.