SEIKEN 66865JZ Clutch Master Cylinder

( Brand: Seiken ), ( Part Type: Clutch Cylinder ), ( Years: 2017 2016 2015 2018 2019 ), ( Manufacturer Part Number: 66865JZ ), ( Cs-sku: 400 ), ( Application: Subaru Wrx Clutch Master Cylinder ), ( Notes: Clutch Master Cylinder )

Review SEIKEN Subaru Clutch Master Cylinder fits WRX 2015–2019

The Seiken 66865JZ Clutch Master Cylinder is an excellent upgrade option for Subaru WRX models from the years 2015 to 2019. This clutch master cylinder is specifically designed for the 2017, 2016, and 2018 Subaru WRX, ensuring a perfect fit and seamless integration into your vehicle.

This product is manufactured by Seiken, a reputable and trusted name in the automotive industry, known for producing high-quality brake components. The Seiken 66865JZ Clutch Master Cylinder is no exception. It is constructed from premium materials, including a robust aluminum housing and a high-pressure piston, ensuring superior durability and reliability.

One of the key benefits of this clutch master cylinder is its improved sealing capabilities. It features a new and improved seal design, which helps prevent leaks and maintain consistent brake performance over time. This is particularly important for Subaru WRX drivers, who often push their vehicles to the limit and demand the best from their braking system.

Another advantage of the Seiken 66865JZ Clutch Master Cylinder is its easy installation process. It comes with all necessary hardware, making it a straightforward and hassle-free replacement. Additionally, it is designed to work with the original Subaru WRX brake booster and clutch pedal assembly, eliminating the need for any additional modifications.

This clutch master cylinder also offers smoother and more consistent clutch engagement, resulting in a more enjoyable driving experience. It is also compatible with both manual and automatic transmission Subaru WRX models.

In summary, the Seiken 66865JZ Clutch Master Cylinder is a top-tier upgrade for Subaru WRX drivers looking to enhance their braking system's performance, durability, and reliability. Its premium construction, improved sealing capabilities, easy installation process, and smoother clutch engagement make it a must-have for any Subaru WRX enthusiast.

The Seiken 66865JZ clutch master cylinder is a popular aftermarket option for Subaru WRX models from 2015 to 2019, including the 2017, 2016, and 2018 models. Here are some pros and cons to help you make an informed decision about purchasing this clutch master cylinder.

1. Improved Clutch Feel: The Seiken 66865JZ clutch master cylinder is known for providing a more responsive and consistent clutch feel, which can lead to better driving experience.

2. Durability: This aftermarket clutch master cylinder is built to last longer than the OEM (original equipment manufacturer) part, which can save you money in the long run.

3. Easy Installation: The installation process of the Seiken clutch master cylinder is straightforward and can be completed in a relatively short amount of time.

4. Affordable: Compared to the OEM clutch master cylinder, the Seiken 66865JZ is a cost-effective option.

1. Potential Leaking: Some customers have reported leaking issues with the Seiken clutch master cylinder, which can result in a messy and inconvenient situation.

2. Adjustment Required: This aftermarket clutch master cylinder may require some adjustment to get the clutch pedal to the desired position, which can add some extra time and effort to the installation process.

3. Different Size: The Seiken clutch master cylinder may have a slightly different size than the OEM part, which can require some modifications to fit correctly.

The Seiken 66865JZ clutch master cylinder is a popular aftermarket option for Subaru WRX models from 2015 to 2019 due to its improved clutch feel, durability, and affordability. However, it is essential to be aware of the potential cons, such as leaking issues and the need for adjustment. Ultimately, the decision to purchase this clutch master cylinder depends on your personal preferences, budget, and tolerance for potential issues.

If you are looking for a cost-effective and performance-enhancing option for your Subaru WRX's clutch master cylinder, the Seiken 66865JZ is a worthwhile consideration. However, it is crucial to ensure that you are prepared for any potential installation challenges and are willing to accept the trade-offs. Before making a purchase, it may be a good idea to read through customer reviews and consult with a professional mechanic to ensure that this clutch master cylinder is the best fit for your specific needs.

Details:

The part number for this product is 66865JZ, and it known by the manufacturer 66865JZ. It comes with a 12-month warranty and is compatible model's from 2015 to 2019. The product is a Seiken Clutch Master Cylinder specifically designed for 2015 - 2019 Subaru WRX vehicles. This clutch master cylinder is a crucial component for the transmission and drive train system, ensuring smooth efficient operation in Subaru WRX vehicles.

part #: 66865jz prices

• $25.00-$154.59

specifications addedclutch:

• for models: Wrx
• for makes: Subaru
• for years: 2015-2019
• brand: Seiken
• part type: Clutch Cylinder
• years: 2017 2016 2015 2018 2019
• manufacturer part number: 66865JZ
• cs-sku: 400
• application: Subaru Wrx Clutch Master Cylinder
• notes: Clutch Master Cylinder

returns addedclutch:

• policy: No Returns

general addedclutch:

• Transmission Drivetrain > Clutch Parts Kits > Additional Clutch Parts
• condition: For parts or not working

shipping addedclutch:

• service: USPS Ground Advantage
• carrier: USPS
• cost: $10.41
• class: Standard
• type: Calculated
• transit: 5-8 Days

payments addedclutch:

• money order
• other
• wallet: Paypal
• credit card: Discover

seller addedclutch:

• city: Kingston, New York
• # reviews: 99
• rating: 100.0%

offer addedclutch:

• options: Ship-to-home
• availability: In Stock
• sold: 0
• best offers: True
• quantity: 1
• started: January 28, 2026

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