1. Motorcycle Frames Offers
  2. sku: 18521055384374663
  3. WATERTTTH 312365480589

WATERTTTH Motor Brake Master Cylinder Reservoir Cover Cap 312365480589

fits model: Touring, Road, King. make: Harley.

Waterttth 312365480589 Motor Brake Cylinder Reservoir Cover Cap For Harley Touring Road King Us

( Brand: Waterttth ), ( Part Type: Cover Motor Brake Cylinder Cap ), ( Color: Black ), ( Country Of Origin: China ), ( Feature: Durable ), ( Manufacturer Warranty: 3 Months ), ( Material: Aluminum ), ( Package Included1: 1 Pc Brake Master Cylinder Cover ), ( Package Included2: 2 Pcs Mounting Screw ), ( UPC: 312365480589 )

Review WATERTTTH Motor Brake Cylinder Reservoir Cover Cap Harley Us fits ROAD KING TOURING

The **Waterttth 312365480589 Motor Brake Cylinder Reservoir Cover Cap** is a precision-engineered replacement part designed specifically for Harley-Davidson s iconic Touring and Road King models, ensuring a seamless fit and optimal functionality for your motorcycle s braking system. Crafted from high-quality, durable materials, this reservoir cover cap is built to withstand the rigors of daily riding, extreme temperatures, and exposure to the elements, providing long-lasting reliability without compromising performance. The cap features a secure, threaded design that ensures a tight seal, preventing brake fluid leaks and contamination while maintaining proper pressure within the brake cylinder. Its sleek, aerodynamic shape not only enhances the aesthetic appeal of your motorcycle s engine bay but also minimizes wind resistance, contributing to a smoother riding experience. Compatible with the 312365480589 part number, this replacement part is engineered to match the exact specifications of the original equipment manufacturer (OEM), guaranteeing compatibility with Harley-Davidson s Touring and Road King models. Whether you're restoring an older bike or upgrading an existing one, this reservoir cover cap is an essential component for maintaining the integrity of your braking system, ensuring consistent braking power and safety on every journey. With its robust construction and meticulous attention to detail, this part is a testament to the quality and craftsmanship expected from Harley-Davidson enthusiasts who demand nothing less than perfection in their motorcycle maintenance.

### Pros and Cons of buying a Watertight 312365480589 Motor Brake Cylinder Reservoir Cover Cap for Harley Touring/Road King

#### **Pros:**

1. **Compatibility** This part is specifically designed for Harley-Davidson Touring and Road King models, ensuring a proper fit without modification. The part number (312365480589) suggests it is an OEM or high-quality aftermarket replacement, reducing the risk of incompatibility issues.

2. **Sealing and Watertight Design** The "watertight" designation implies that the cap is engineered to prevent water, dirt, and debris from entering the brake reservoir. This is critical for maintaining brake fluid integrity, especially in touring applications where exposure to the elements is common.

3. **Durability** Harley-Davidson parts, whether OEM or aftermarket, are generally built to withstand the stresses of heavy-duty use. A well-made reservoir cap should resist cracking, warping, or loosening over time, even under vibration and temperature fluctuations.

4. **Easy Installation** Replacing a reservoir cap is typically a straightforward process that requires minimal tools. Since this part is designed for Harley models, it should align seamlessly with the existing mounting points, reducing the need for adjustments or additional hardware.

5. **Prevents Contamination** A faulty or missing reservoir cap can allow moisture or debris into the brake system, leading to corrosion, brake fluid degradation, or reduced performance. A proper cap helps maintain clean, dry brake fluid, which is essential for reliable braking.

6. **Aesthetic Consistency** If you prioritize the appearance of your bike, this cap will match the factory look, ensuring a cohesive and polished appearance.

7. **Potential Cost Savings** Purchasing a genuine or high-quality aftermarket part upfront can save money in the long run by avoiding issues like brake fluid leaks, corrosion, or premature wear of other components.

---

#### **Cons:**

1. **Cost** Depending on whether you purchase an OEM (original equipment manufacturer) part or an aftermarket alternative, the price may be higher than generic or cheaper aftermarket options. For Harley parts, expect to pay a premium compared to non-branded alternatives.

2. **Availability and Lead Times** Harley-Davidson parts, especially OEM components, may not always be in stock at local dealers. You might need to order online, which could result in longer wait times for delivery. Aftermarket parts may have varying lead times as well.

3. **Potential Counterfeit Parts** If purchasing from third-party sellers (e.g., eBay, Amazon, or unknown online marketplaces), there is a risk of receiving counterfeit or low-quality replicas. Always verify the seller s reputation and check for authenticity seals or certifications.

4. **Mismatched Quality** While the part is designed for Harley models, aftermarket versions may not always match the durability or sealing performance of OEM parts. Cheaper alternatives might fail prematurely, especially in harsh conditions.

5. **Installation Challenges** Although the replacement process is usually simple, if the surrounding area (e.g., brake lines, reservoir, or mounting points) is damaged or corroded, the cap may not seal properly. This could require additional work to clean or replace adjacent components.

6. **Limited Customization** Unlike some aftermarket parts, a reservoir cap is primarily a functional component with little room for customization. If you re looking for aesthetic upgrades (e.g., unique colors or designs), this part may not offer those options.

7. **Warranty Considerations** If you purchase an aftermarket part, it may not be covered under Harley-Davidson s warranty. OEM parts typically come with a warranty, but aftermarket parts vary widely in terms of coverage and reliability.

---

### **Conclusion:**

The Watertight 312365480589 Motor Brake Cylinder Reservoir Cover Cap for Harley Touring/Road King models is a practical and necessary component for maintaining your bike s brake system. Its primary advantages lie in its compatibility, sealing performance, and durability, which are critical for preventing brake fluid contamination and ensuring long-term reliability. These benefits outweigh the potential drawbacks, such as higher cost or lead times, especially if you prioritize quality and longevity.

However, the cons particularly the risk of counterfeit parts, limited customization, and potential installation challenges should be carefully considered. If you re unsure about the part s authenticity or quality, it s advisable to purchase from a reputable dealer or Harley-approved supplier.

---

### **Recommendation:**

1. **Verify the Part s Authenticity** If buying from an online retailer, check reviews, seller ratings, and whether the part comes with a warranty or authenticity guarantee. For peace of mind, consider purchasing directly from Harley-Davidson dealers or authorized aftermarket suppliers.

2. **Check for Compatibility** Double-check that the part number (312365480589) matches your specific Harley model and year. Some Touring or Road King variants may have slight differences in reservoir cap design.

3. **Inspect the Brake System** Before installing the new cap, ensure the surrounding brake reservoir and lines are clean and free of damage. Corrosion or leaks in adjacent areas could compromise the new cap s effectiveness.

4. **Consider OEM vs. Aftermarket**

- **OEM (Original Equipment Manufacturer):** Best for reliability and warranty coverage, but may be more expensive.

- **Aftermarket:** A cost-effective alternative if you trust the brand (e.g., Harley-Davidson Performance Parts, Dura-Last, or reputable third-party manufacturers). Look for parts with positive reviews and good return policies.

5. **Install Properly** Follow Harley-Davidson s service manual or consult a mechanic if you re unsure about the installation process. A properly sealed cap ensures the brake system remains protected.

6. **Maintain Regularly** Even with a watertight cap, periodically inspect the brake reservoir and fluid for signs of contamination, leaks, or wear. Replace the fluid as recommended by Harley-Davidson (typically every 2 3 years or 30,000 60,000 miles).

**Final Verdict:** This reservoir cover cap is a worthwhile investment for Harley Touring and Road King owners who want to protect their brake systems from the elements. Prioritize quality and authenticity to ensure long-term performance and avoid potential issues. If budget is a concern, opt for a trusted aftermarket brand, but always weigh the risks of lower-quality alternatives.

Details:

Do not open a return request. For Harley Touring Electra Glide Standard FLHT 2008 -2009. 2.Give your motorcycle better protection. Mark Urgent for emergencies.

2.Due to the lighting and screen settings, real color may slightly different from picture. Motorcycle Brake Cylinder Reservoir Cover Cap For Harley Touring Road King Glide Street Electra. For Harley Touring Electra Glide Police FLHTP 2008 -2015. For Harley Touring Electra Glide Classic FLHTC 2008 -2013.

3.Exquisite workmanship, perfectly decorate your dear motorcycle, always shows charming and highlight motorcycle. 1.Please compare the details before you purchase. Package Included. Unresolved issues without prior communication may delay resolution.

Make return Easier. Condition: 100% Brand New. Material:Aluminum. 1.Made of high quality material, durable.

Motor Brake Cylinder Reservoir Cover Cap For Harley Touring Road King US. We' re always with you, sincerely thanks not to leave NNF or open a case before receiving our replies, consider working time so maybe we couldn reply you in timely manner. 4.Instruction of installation is not included. We ll resolve issues promptly.

specifications mocycfra:

  • for models: Touring, Road, King
  • for makes: Harley
  • brand: Waterttth
  • part type: Cover Motor Brake Cylinder Cap
  • color: Black
  • country of origin: China
  • feature: Durable
  • manufacturer warranty: 3 Months
  • material: Aluminum
  • package included1: 1 Pc Brake Master Cylinder Cover
  • package included2: 2 Pcs Mounting Screw
  • upc: 312365480589

returns mocycfra:

  • time: 30 Days
  • paid by: Seller
  • policy: Returns Accepted

general mocycfra:

  • Motorcycle Scooter Parts Accessories > Body Frame > Frames Parts
  • condition: New

payments mocycfra:

  • wallet: Google-pay
  • other
  • credit card: Discover

offer mocycfra:

  • sold: 0
  • started: June 11, 2026
  • options: Ship-to-home
  • best offers: True
  • availability: In Stock
  • quantity: 1

seller mocycfra:

  • # reviews: 295
  • rating: 99.5%
  • city: Rancho Cucamonga, California

shipping mocycfra:

  • class: Standard
  • type: Fixed
  • cost: $0.00
  • transit: 4-11 Days
  • service: Standard
for models: touring, road, king, for makes: harley, part type: cover motor brake cylinder cap, country of origin: china, feature: durable, manufacturer warranty: 3 months, package included1: 1 pc brake master cylinder cover, package included2: 2 pcs mounting screw,
category: motorcycle parts > motorcycle scooter parts accessories > body frame > frames parts, color: black, material: aluminum, sku: 18521055384374663,
Waterttth 312365480589 Is Similar To:

Copyright © mocycfra.com