LH Hand Brake Master Cylinder

🔧 CFMoto LH Hand Brake Master Cylinder

📦 Part Number: 9AWV-081100-9000

⚙️ LH Hand Brake Master Cylinder · Brake Master Cylinder · OEM Specification

📍 Installation Position: Left Handlebar · Hand Brake Mechanism

✅ Precision Machined · Aluminum Alloy Housing · Responsive Braking · Suitable for Multiple CFMoto ATV Models

This product is a CFMoto OEM specification left-hand (LH) hand brake master cylinder assembly, part number 9AWV-081100-9000. The brake master cylinder is the core component of the hydraulic brake system, installed on the left handlebar hand brake mechanism. When the driver squeezes the hand brake lever, the master cylinder piston generates hydraulic pressure, which is transmitted through the brake hose to the rear brake caliper to activate braking. Manufactured with a high-strength aluminum alloy housing and precision-machined internal piston and seal components, it ensures stable brake pressure and responsive operation.

Over time, the brake master cylinder may experience piston wear, seal aging/leakage, spring fatigue, or reservoir damage, leading to reduced braking power, spongy brake feel, fluid leakage, or even complete brake failure, posing a serious safety risk. Timely replacement of a damaged or failed brake master cylinder is critical to ensuring braking system reliability and driving safety.

• ✅ OEM Original Specification: Manufactured strictly to CFMoto original technical standards. Mounting dimensions match original parts completely.
• 🛡️ High Strength Aluminum Alloy Housing: Precision-machined aluminum housing offers high strength, light weight, and corrosion resistance.
• 🔧 Precision Piston Assembly: Precision-fit piston and bore for stable pressure output.
• 💪 Premium Seals: Brake fluid-resistant seals for reliable sealing and long service life.
• 🔄 Direct Replacement: Directly replaces leaking, low-pressure, or damaged original master cylinders.

✅ Typical Signs That Brake Master Cylinder Replacement Is Needed:
• Soft or spongy brake lever feel, increased lever travel, or requiring multiple squeezes to brake.
• Brake fluid leakage visible at the master cylinder.
• Brake fluid level drops abnormally (after ruling out hose and caliper leaks).
• Brake lever returns slowly or sticks.
• Noticeably reduced braking performance.
If you experience any of these symptoms, please inspect and replace the brake master cylinder promptly.

✅ Installation Tips:
1. Ensure the vehicle is safely secured before replacing the brake master cylinder.
2. When removing the brake hose, prepare a container to catch leaking brake fluid to avoid environmental contamination.
3. When installing the new master cylinder, use new copper washers or seals to ensure proper sealing of the hose fitting.
4. Tighten master cylinder mounting bolts and hose fitting bolts to OEM torque specifications.
5. After installation, brake system bleeding is required to remove air from the lines.
6. After bleeding, repeatedly squeeze the hand brake lever to check brake performance and inspect all fittings for leaks.
⚠️ The brake system is critical to vehicle safety. Professional installation by a qualified technician is strongly recommended.

⚠️ Important Notice: This product is a CFMoto LH hand brake master cylinder, part number 9AWV-081100-9000. Suitable for the CFMoto ATV models listed above. Minor variations may exist between production batches. If your specific model is not listed, please contact us with your VIN for compatibility verification. Images are for reference only; actual product may vary.