Oil Breather Fittings for Scooters & Mopeds

Oil Breather Fittings for GY6, Yamaha, and Honda Scooters

This oil breather fitting kit suits 150cc GY6 scooters and any engine that takes an M20x2.50 dipstick. It works well if you want to choose your own flexible line. The fitting helps control crankcase pressure and catches oil that would otherwise be pushed out of the engine. It is one of the simpler scooter oil & maintenance jobs you can do at home.

How the Breather Fitting Works

The oil breather fitting helps keep the engine in good condition by lowering crankcase pressure. It stops excess oil from leaving the engine, which matters most on high compression engines. With this breather in place, your engine can run efficiently and smoothly.

Installation Notes

Fitting the breather is simple, and you can route it with any line you like. The kit comes with the fittings and clamps needed for a secure install. Before you start, confirm that it matches your specific engine model.

Specifications

• Size: M20x2.50
• Position: Crankcase
• Fits: 150cc GY6 scooters and any engine with an M20x2.50 dipstick; Yamaha Zuma

Compatible Models

Fits:

• 150cc GY6 scooters (engines with an M20x2.50 dipstick)
• Any engine that uses an M20x2.50 dipstick
• Yamaha Zuma 50F
• Yamaha Zuma 125
• Honda Ruckus GET 50cc
• Honda Metropolitan GET 50cc
• Honda Grom 125

How to choose: Before ordering, check that the dipstick thread on your engine's crankcase is M20x2.50.

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