39-200 | Polaris Gearbox Assembly For 3900 Sport and P39 Cleaners

OEM Polaris Gearbox Assembly 39-200 is a vital replacement part engineered for the Polaris 3900 Sport and P39 pressure-side pool cleaners. This complete gearbox includes the internal gears and bearings required to drive the cleaner’s movement, allowing it to navigate pool surfaces and walls efficiently. Positioned between the cleaner’s frame and bottom housing, the gearbox connects to the drive sprocket, enabling smooth propulsion. Built from high-quality materials, this assembly restores optimal cleaner performance and durability.

Highlights

• Fits Polaris 3900 Sport and P39 Models: OEM replacement designed for precise fit and reliable drivetrain function

• Complete Gear and Bearing Set: Contains all internal components needed to restore full gearbox functionality

• Drives Cleaner Movement: Engages the wheel sprockets to propel the cleaner across pool floors and walls

• Durable and Long-Lasting Materials: Engineered to withstand high pressure, pool chemicals, and daily use

• Restores Peak Cleaning Efficiency: Ensures smooth navigation and effective debris removal by supporting proper mechanical function

Compatibility

• Polaris Cleaner Models: 3900 Sport and P39

Additional Info

Gearbox Assembly for Polaris 3900 and P39

39-200 gearbox in stock for polaris vac

in-store drivetrain part for 3900 cleaner

internal gear system available locally

includes gears and bearings for vac motion

cleaner not moving? fix with gearbox part

Improves Movement and Navigation

wheels not turning replace gearbox assembly

cleaner stuck on pool floor drivetrain issue

gear system jammed or worn out

fix climbing issues with gear replacement

restore vac speed and direction in store

OEM Quality for Easy Replacement

oem 39-200 gearbox fits polaris 3900 sport

installs between frame and bottom housing

gear set engages with drive sprockets

durable gears for long-term reliability

quick in-store part pickup for repair

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