Suzuki OEM Master/Clutch Cylinder Diaphragm – Part #59667‑49460

Genuine Suzuki Diaphragm Seal for Master & Clutch Cylinders

This is a genuine Suzuki replacement diaphragm designed to fit specific front brake master cylinders and clutch master cylinders across a wide range of Suzuki motorcycles. A critical component for maintaining correct hydraulic pressure and preventing fluid aeration or leakage.

🔧 Fits the Following Suzuki Models (Front Brake + Clutch Master Cylinders):

2025 / Suzuki:

• DL650 – Front Master Cylinder

• GSX800F – Front Master Cylinder

• SV650 / SV650A / SV650AU – Front Master Cylinder

2024 Suzuki Models:

• DL650A – Front Master Cylinder

• DL800 / DL800DERC – Front Master Cylinder

• DL1050 (RJ / RR) – Clutch & Front Master Cylinder

• GSX-S750 / GSX-S750A / GSX-S750ZA – Front Master Cylinder

• SV650A / SV650AU – Front Master Cylinder

2023–2020 Suzuki Models:

• DL650A / DL650AU / DL650XA / DL650XAUE – Front Master Cylinder

• DL1050RC / DL1050RQ – Front & Clutch Master Cylinders

• GSX-S750A / GSX-S750ZA – Front Master Cylinder

• GSX250RZA / LS650B – Front Master Cylinder

• SV650A / SV650AU – Front Master Cylinder

Earlier Years (2019–2015):

• DL250A / DL1000A – Front & Clutch Master Cylinder

• LS650B – Front Master Cylinder

• GSX-S750YA / GSX-S750ZA – Front Master Cylinder

• SV650A – Front Master Cylinder

(Note: Fitment extends back into earlier model years — refer to diagrams or contact us for exact years/models not listed here.)

🔎 Part Details

• Part Number: 59667‑49460

• Type: Diaphragm (Brake/Clutch Master Cylinder)

• Condition: Genuine Suzuki OEM component

• Function:

  • Seals the reservoir against contamination

  • Maintains proper hydraulic pressure

  • Prevents air ingress and fluid foaming

🧩 Why This Part Matters

A worn or torn diaphragm can lead to:

• Spongy brake lever feel

• Brake fluid foaming

• Hydraulic leaks

• Reduced brake/clutch performance

This genuine Suzuki diaphragm ensures correct sealing and performance, making it essential during master cylinder service, rebuilds, or fluid changes.