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- Cross-reference Part #: 520317S
Nobody wants to sit at home, missing a fun weekend of camping, because their RV equipment isn’t functioning like it should. That’s why at Lippert, we help you take the guesswork out of replacement parts by providing direct replacement components that will get your rig up and running like usual.
Our replacement motor gear assembly will help you get your RV's In-Wall® slide-out back in business. As an exact-match part, this single-shaft, high torque assembly installs just like your original equipment with no assembly required.
This is a replacement, single-shaft motor gear assembly (high torque) for various In-Wall RV slide-outs. Please reference your owner's manual before purchase to ensure compatibility.
- Replacement gear motor assembly
- Power Gear part number: 520317S
- Easy, DIY installation
- Single-shaft assembly
- High torque
| Torque | High |
|---|---|
| Shaft type | Single-shaft |
| Width (inches) | 8.5 |
| Height (inches) | 8.5 |
| Length (inches) | 12 |
| Physical weight (pounds) | 10.39 |
| Dimensional weight (pounds) | 5.22 |
- What type of motor gear assembly is the lippert 386321? The Lippert 386321 is a single-shaft, high torque motor gear assembly designed for RV slide-outs.
- Is the lippert gear motor assembly an exact replacement part? Yes, it is an exact-match replacement part that installs just like the original equipment with no assembly required.
- Can i install the lippert gear motor assembly myself? Yes, the assembly is designed for easy, DIY installation.
- What is the cross-reference part number for this lippert gear motor assembly? The cross-reference part number is 520317S.
- Will this motor gear assembly work with my in-wall rv slide-out? This replacement motor gear assembly is compatible with various In-Wall RV slide-outs; please check your owner's manual for compatibility before purchase.
Factory-Fresh OEM Parts — the same brands installed in new RVs straight from Elkhart. Genuine, name-brand components made to order — never generic, never outdated. Sourced directly from the original RV manufacturers for perfect fit and factory-level quality.

