Upgrade or replace your rear brake system with the Bajaj DT131866 Genuine Rear Master Cylinder Assembly, manufactured by ByBre (Brembo’s Indian subsidiary). This is the complete OEM unit, including the rear master cylinder, integrated brake fluid reservoir, and cap—not just the cylinder body.

Engineered for precision braking, long-term durability, and safety, this genuine Bajaj spare part ensures your Pulsar RS200 continues to deliver the stopping power it was designed for. Whether you are replacing a worn-out part or restoring braking efficiency, this OEM assembly guarantees a perfect fit, factory-level performance, and zero compromises on safety.

⚠️ Note: Many sellers only provide the cylinder body without the oil reservoir. This is the full assembly as originally fitted on RS200 models.

🔧 Key Features

• ✅ OEM Bajaj Part – Part No. DT131866, manufactured by ByBre (Brembo India).

• ✅ Complete Unit – Includes rear master cylinder, integrated brake oil reservoir, and cap.

• ✅ Direct Replacement – Perfect fit for Pulsar RS200 BS3 & BS4 models.

• ✅ Durable & Reliable – Ensures consistent brake pressure and longer lifespan.

• ✅ Safety Assured – Designed to match Bajaj’s factory specifications for RS200.

• ✅ Genuine Packaging – Supplied in Bajaj’s official spare parts box with labeling.

🏍️ Compatibility

• Confirmed Fitment

  • Bajaj Pulsar RS200 (BS3 & BS4)

• Other Models

  • Some third-party sellers list this part as compatible with NS200, Pulsar 220, and Dominar.

  • ⚠️ Not officially confirmed by Bajaj. Fitment may vary—please cross-check with your mechanic using the OEM part number DT131866 before ordering.

❓ FAQs

Q1. Does this part include the oil reservoir?
✔️ Yes, this is the complete assembly with cylinder, reservoir, and cap.

Q2. Will it fit Pulsar NS200 or other Bajaj models?
Fitment is officially confirmed for RS200. It may fit other models, but check with your mechanic before purchase.

Q3. Is this an OEM or aftermarket part?
This is a 100% genuine Bajaj OEM spare, manufactured by ByBre.

Q4. Why choose OEM over local alternatives?
OEM ensures perfect fit, reliability, and braking safety. Cheaper alternatives may compromise brake performance.