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Item #:
172874233
Rear Brake Master Cylinder Rebuild Kit 42382-87 Fit For Harley Davidson Softail, FXR, Dyna, Electra/Tour/Street/Road Glide, Road King, Sportster,
Item #:
172874233
TMT 106
Price Details
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*All items will import from US
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Imported from USA store
QTY:
Order now and get it around Friday, August 21
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Includes piston and all internals, meets or exceeds OEM specifications for your Harley-Davidson.
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What Stands Out
Comprehensive Kit
Includes all essential components needed to rebuild the rear brake master cylinder, ensuring a complete and hassle-free repair for various Harley Davidson models.
Exact Fit
Designed specifically for Harley Davidson Softail, FXR, Dyna, and Sportster models, providing a reliable replacement that fits perfectly and restores optimal braking performance.
Durable Materials
Crafted from high-quality materials to withstand harsh conditions, ensuring longevity and maintaining brake function even in extreme riding environments.
Product Details
| Country of Origin | This item will be imported from US |
| Date First Available | September 10, 2025 |
| What is in the box | Rear Brake Master Cylinder... For more details, please check description/product details |
Who Should Buy?
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DIY Mechanics
Ideal for DIY motorcycle enthusiasts looking to maintain or restore braking performance effectively.
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Harley Owners
Fits a wide range of Harley Davidson models, making it essential for owners of these bikes.
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Cost-Conscious Riders
A budget-friendly option for those wanting to avoid expensive dealership services for brake maintenance.
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Non-Harley Models
Not suitable for motorcycles outside the Harley Davidson brand, limiting its usability.
Product Description
Rear Brake Master Cylinder Rebuild Kit 42382-87 Fit For Harley Davidson Softail, FXR, Dyna, Electra/Tour/Street/Road Glide, Road King, Sportster, Replaces# DS-195059
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is included in the Rear Brake Master Cylinder Rebuild Kit 42382-87?
Answer: The Rear Brake Master Cylinder Rebuild Kit 42382-87 includes all essential components necessary for a complete brake system overhaul. This typically consists of a rebuild gasket, piston seals, retaining clip, and various O-rings. These parts are crucial for restoring your rear brake's functionality, ensuring a proper seal for hydraulic fluid, and preventing leaks. When used correctly, this kit is essential for maintaining efficient braking performance, especially on models like Harley Davidson Softail, Dyna, and Sportster. -
Question:
Is the Rear Brake Master Cylinder Rebuild Kit compatible with all Harley Davidson models?
Answer: No, the Rear Brake Master Cylinder Rebuild Kit 42382-87 is specifically designed to fit certain Harley Davidson models, including Softail, FXR, Dyna, Electra Glide, Road Glide, Road King, and Sportster. It's essential to check compatibility before purchasing to ensure the perfect fit and function. Using the correct kit for your motorcycle model will help maintain optimal performance and safety, particularly during hard stops or when riding at high speeds. -
Question:
How do I know when to replace the brake components with the rebuild kit?
Answer: You should consider replacing the brake components when you notice reduced brake responsiveness, fluid leaks, or if you observe deterioration in the master cylinder seals. Regular maintenance checks can help identify these issues early. If you're experiencing spongy brakes or increased pedal travel, this rebuild kit provides the necessary parts to restore proper function and performance of your braking system, enhancing safety on the road. -
Question:
Can I install the Rear Brake Master Cylinder Rebuild Kit myself?
Answer: Yes, you can install the Rear Brake Master Cylinder Rebuild Kit yourself if you have basic mechanical skills and tools. The process involves disassembling the master cylinder, replacing the old components with new seals and gaskets from the kit, and reassembling the unit. There are plenty of tutorials available online that demonstrate the steps in detail. Performing this maintenance will not only save on service costs but also provide a deeper understanding of your bike's braking system. -
Question:
What tools do I need to install the brake master cylinder rebuild kit?
Answer: To install the Rear Brake Master Cylinder Rebuild Kit, you will typically need a set of basic hand tools, including a screwdriver, wrench set, and possibly a socket set. Additionally, having brake fluid, a clean rag, and possibly a small brush for cleaning is recommended. Ensuring you have the correct tools at hand will facilitate a smoother installation process and help prevent any accidental damage to the components during maintenance. -
Question:
How often should I perform maintenance on the rear brake system?
Answer: Maintenance on the rear brake system should be conducted regularly, typically every season or after every major ride. Regular checks can help identify issues like fluid leaks, worn seals, or lack of brake fluid. Performing timely maintenance using the Rear Brake Master Cylinder Rebuild Kit ensures your braking system remains in optimal condition, allowing for reliable stopping performance throughout your riding activities. -
Question:
Where can I buy the Rear Brake Master Cylinder Rebuild Kit 42382-87 in Turkmenistan?
Answer: You can purchase the Rear Brake Master Cylinder Rebuild Kit 42382-87 from Ubuy in Turkmenistan. Ubuy offers a wide variety of motorcycle parts and accessories, making it a reliable source for obtaining quality components for your Harley Davidson. You'll find detailed product descriptions and customer reviews to help you make an informed decision when selecting your rebuild kit. -
Question:
What is the advantage of using a rebuild kit instead of replacing the entire master cylinder?
Answer: Using a rebuild kit is often more cost-effective and environmentally friendly than replacing the entire master cylinder. The rebuild kit allows you to replace worn parts while reusing the existing housing, which reduces waste. Additionally, it’s an excellent way to maintain your motorcycle, restoring braking performance efficiently. This approach is particularly valuable for classic Harley Davidson models or those that are cherished by owners, helping retain the bike's authenticity and functionality. -
Question:
How can I properly flush the brake fluid when installing the rebuild kit?
Answer: To properly flush the brake fluid during the installation of the Rear Brake Master Cylinder Rebuild Kit, start by removing old fluid from the reservoir. Use a Turkmenistan baster or similar tool to extract it. Then refill the reservoir with fresh brake fluid and bleed the brakes, starting with the furthest caliper from the master cylinder. This ensures all old fluid is expelled. Flushing the fluid helps maintain braking efficiency and prolongs the lifespan of the new seals and components included in the kit. -
Question:
What are the benefits of rebuilding rather than replacing the brake master cylinder?
Answer: Rebuilding the brake master cylinder using a kit like the 42382-87 provides several benefits, including cost savings, reduced waste, and the ability to maintain your motorcycle's originality. By only replacing the worn components, you extend the life of the existing master cylinder without the need for a full replacement. This preserves the balance between performance and classic design, ensuring your Harley Davidson performs at its best while keeping true to its roots.
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Pros
- Perfect fit for various models
- High-quality materials used
- Easy to install
- Improves brake performance
- Durable and long-lasting
Cons
- A bit of assembly required.
Platform Trust & Buyer Confidence
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“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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TMT 106
Order now and get it around Friday, August 21
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- Complete kit with piston and internals included.
- Compatible with DOT 5 brake fluid.
- Meets or exceeds OEM specifications.
- Direct replacement for OEM 42382-87A.
- Fits various Harley-Davidson Dyna and Softail models from 1990-2017.
- Upgrade your ride for improved performance and reliability.
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