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Home / Motorcycle Repair Tools / Motorcycle Fuel Line and Exhaust Bleeding Tool, Electric Scooter Disc Brake Air Bleeder for Master and Slave Cylinders, Vacuum Pump for Maintenance

Attributes

Brand -
Category Motorcycles, Gear & Accessories / Motorcycle Repair Tools
Origin -
Brand Mojielong
Material High-Impact ABS Plastic and Silicone
Compatibility Motorcycles, Electric Scooters, ATVs
Application Disc Brake Master and Slave Cylinders
Operation Type Manual Vacuum Pump with One-Way Valve
Hose Length 12 inches (30 cm)
Reservoir Capacity 60 ml
Weight 4.2 oz (120 g)
Color Black and Transparent Blue
Package Includes 1x Bleeder Tool, 1x Adapter Set, 1x Storage Case

6 reviews

A

Anonymous

Mar 30, 2026

Rating: 5/5

Great addition to my toolkit

I've used expensive professional bleeders before, and while this isn't quite that level, it is 90% as good for a fraction of the cost. Perfect for occasional home use on scooters and light motorcycles.

A

Anonymous

Mar 27, 2026

Rating: 5/5

Compact and effective

Very easy to use even for a beginner like me. The instructions were clear enough, and the tool fit perfectly on both my scooter and my husband's motorcycle. No mess, no fuss.

A

Anonymous

Mar 18, 2026

Rating: 5/5

Saved me a trip to the shop

Excellent little tool. I used it to bleed the brakes on my dirt bike after changing the pads. The one-way valve prevents air from getting back in, which is crucial. Highly recommend for home garage work.

A

Anonymous

Mar 13, 2026

Rating: 4/5

Solid performance

Does exactly what it says. The vacuum pump action is smooth. I appreciated the included adapters which made it versatile for different brake line sizes. A must-have for routine maintenance.

A

Anonymous

Mar 10, 2026

Rating: 4/5

Good value for DIY mechanics

Works as advertised for my motorcycle. The build quality is decent for the price. The only reason I didn't give 5 stars is that the hose connection could be slightly tighter, but it didn't leak during use.

A

Anonymous

Mar 04, 2026

Rating: 5/5

Perfect for my electric scooter maintenance

I was struggling with spongy brakes on my e-scooter until I got this tool. It made bleeding the master cylinder incredibly easy. The vacuum holds well, and the transparent reservoir lets you see the old fluid coming out clearly.

5 FAQ

Q: How do I clean the tool after using it with old brake fluid?

A: We recommend flushing the reservoir and hose with fresh brake fluid or isopropyl alcohol immediately after use to prevent residue buildup and maintain seal integrity.

Q: Does this come with different sized adapters for various master cylinders?

A: Yes, the package includes a set of universal adapters to ensure a secure fit on most master and slave cylinder bleed nipples.

Q: Can I use this with DOT 4 brake fluid?

A: Absolutely. The materials used in the reservoir and hose are resistant to common brake fluids including DOT 3, DOT 4, and DOT 5.1.

Q: Is this suitable for bleeding clutch lines as well?

A: Yes, since many motorcycle hydraulic clutches use similar bleed nipples and fluid types, this tool can effectively be used for clutch line bleeding too.

Q: Is this tool compatible with hydraulic disc brakes on standard gasoline motorcycles?

A: Yes, this tool is designed to work with hydraulic disc brake systems found on most standard motorcycles, provided they use standard brake fluid connections.

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