Kutyun Rubber Brake Bleeder Caps Durable

Description

Product Overview

Kutyun offers a set of 18 high‑quality rubber brake bleeder screw caps designed to protect your brake system from contaminants. Each cap features a round head, flat type, and a partially threaded design that securely grips screws with a 0.216″‑20.8 thread size. Constructed from durable rubber with an epoxy exterior finish, the caps resist high temperatures, oil, and UV exposure. The left‑hand thread style and 3A class ensure a tight, leak‑free seal on bleeder screws ranging from 0.47 to 0.41 inches in diameter, compatible with groove diameters up to 0.5 inches.

Usage

These caps are perfect for automotive, motorcycle and bicycle brake maintenance. Install them after servicing the brake system to keep out rain, dust and road grime, preventing rust and corrosion on the bleeder screws. Ideal for both professional garages and home DIY enthusiasts, the caps can be stored in small tool bags and quickly applied whenever the brake bleeder is exposed.

Why Choose Us

Kutyun combines premium materials with precise engineering to deliver a product that lasts. The rubber core offers flexibility while the epoxy coating adds hardness, ensuring the caps maintain their shape under pressure and heat. Each cap is tested for a 4.8‑star rating from 49 verified customers, reflecting consistent performance and satisfaction. Our manufacturing process follows strict quality controls, guaranteeing each piece meets the 3A thread class standard.

Key Features

• Soft yet tough rubber construction with epoxy finish for durability
• Universal fit for 7‑10 mm (0.47‑0.41 in) bleeder screw threads
• Tool‑free installation saves time during brake service
• Provides airtight seal against moisture, dust and road debris
• Pack of 18 caps ensures you have spares for multiple vehicles

FAQ

What size bleeder screws do these caps fit?

The caps are designed for screws with a diameter of 0.47 inches (approximately 7‑10 mm) and a thread size of 0.216″‑20.8.

Can I install the caps without tools?

Yes, the caps feature a snap‑on design that allows you to place them directly onto the bleeder screw without any additional tools.

Are the caps resistant to high temperatures?

The rubber material combined with an epoxy exterior finish provides excellent heat resistance, making them suitable for brake system environments.

Do the caps protect against corrosion?

By sealing the bleeder screw, the caps prevent water, dirt and road salts from contacting the metal, significantly reducing the risk of rust.

How many caps are included in the package?

Each package contains 18 individual caps, enough for multiple applications or spare inventory.