"Clamp-On" Breathers for Scooters & Mopeds
ITEM# TT-16858
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Description
Clamp-On Breathers for Scooters and Mopeds
These Clamp-On Breathers suit scooter and moped riders who want dependable venting. Built from urethane foam that can be washed and reused, they work as direct swaps for stock crankcase and differential vents. Inlet sizes available are 5/16", 3/8", and 1/2". For many riders, this part is among the more effective ways to improve airflow to the engine.
Construction and Maintenance
The urethane foam used here means you don't need oil or special cleaning agents. Upkeep stays simple, and the foam filters well on its own without any extra products. The sturdy build is meant to hold up across a range of riding conditions.
Installation and Compatibility
Each breather is a direct replacement for the factory vent, so fitting it is straightforward. In certain models, such as the Honda Ruckus 50cc, the 5/16" and 3/8" sizes can be paired with the Uni PK-22 filter, which allows the stock airbox to be removed. The design gives a snug fit that supports the vehicle's overall performance.
Specifications
- Material: Urethane foam
- Size: Available in 5/16", 3/8", and 1/2"
- Outer Diameter: 1.5 inches
- Length: 1.5 inches
- Position: Crankcase and differential vent
- Made in: U.S.A.
- Fits: Crankcase and differential vents on scooters and mopeds; 5/16", 3/8" and 1/2" inlet sizes
Fitment
Fits:
- Honda Ruckus 50cc (5/16" and 3/8" sizes, with Uni PK-22 air filter, airbox eliminated)
How to choose: Select the breather that matches your vent hose's inlet size: 5/16", 3/8", or 1/2".
Shop more: Browse Scooter Parts
Additional Information
| Options |
3/8, 1/2, 5/16 |
|---|































































