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OEM Hayward PVXH007 Large Drive Gear is a high-quality replacement gear built for AquaNaut 200, 250, 400, 450 and Poolvergnuegen 2- and 4-wheel suction pool cleaners. This component connects the steering bracket roller to the turbine and small drive gear, ensuring power is transferred efficiently to the wheel system. Installed on the right side of the cleaner’s lower body, it works in conjunction with a shaft bearing to allow precise steering and uninterrupted motion. Designed from durable materials to resist pool wear, it helps restore cleaner function and maintain optimal debris pickup.
Highlights
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Designed for OEM Systems: Built by Hayward to match AquaNaut and Poolvergnuegen cleaner specs for exact fit and gear engagement.
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Delivers Mechanical Power: Transfers rotational energy from the drive system to the steering mechanism, supporting accurate cleaner movement.
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Right-Side Gear Location: Positioned on the cleaner’s right lower body and integrates with a shaft bearing for balanced operation.
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Built for Durability: Molded from tough, wear-resistant materials suited to chemical exposure, water pressure, and repeated cycles.
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Supports Full Coverage: Replacing the large drive gear restores gear alignment and ensures the cleaner navigates the entire pool efficiently.
Compatibility
- Poolvergnuengen The Pool-Cleaner 2-Wheel Cleaners: 896584000-013, PBS20JST, W3PVS20JST
- Poolvergnuengen The Pool-Cleaner 4-Wheel Cleaners: 896584000-020, PBS40JST, W3PVS40JST
- Hayward Aquanaut 2-Wheel: PHS21CST, PHS21CSV, W3PHS21CST, PBS22CST
- Hayward Aquanaut 4-Wheel: PHS41CST, PHS41CSV, W3PHS41CST, PBS42CST
- Hayward AquaNaut Cleaner Models: 200, 250, 400, 450
This large drive gear replacement may be compatible with many other models as well, please check your cleaner's manual to ensure this replacement is right for your vacuum.
Additional Info
Inconsistent Wheel Power or Movement
aquanaut 400 cleaner struggles to power wheels
pvxh007 connects turbine to wheel drive
steering bracket not turning — gear issue suspected
gear wear causing cleaner to lag in movement
poolvergnuegen 2-wheel cleaner off-balance during use
Identifying Drive Gear Failures
large gear on right side slipping inside housing
how to spot worn gear teeth on aquanaut 250
right side wheel not engaging — replace pvxh007
pool cleaner losing torque at turns — gear problem
large drive gear cracked after heavy debris jam
Check Stock and Save Locally
find pvxh007 drive gear at warehouse store
best local price for hayward cleaner gear parts
available near me — gear for poolvergnuegen fix
check store inventory for aquanaut drive gear
where to get pvxh007 for less near my location
Diagram

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