DORMAN M390127 Brake Master Cylinder Select Buick Cadillac 082702394823 Buick/cadillac/ch

( Brand: Dorman ), ( Manufacturer Part Number: M390127 ), ( Part Type: Brake Cylinder ), ( UPC: 082702394823 ), ( Gtin: 00082702394823 )

Review DORMAN Brake Master Cylinder Compatible Select Buick/cadillac/ch

Introducing the Dorman M390127 Brake Master Cylinder, an essential component designed specifically for select Buick, Cadillac, and Oldsmobile applications. This superior quality brake master cylinder is engineered to meet or exceed the original equipment (OE) performance, ensuring a reliable and safe braking system.

The Dorman M390127 is manufactured using the latest technology and premium materials. It features a durable cast iron housing that effectively withstands the high hydraulic pressure generated during braking, providing longevity and stability. The cylinder boasts a large 1.15-inch bore diameter, ensuring optimal fluid flow and efficient braking performance.

This brake master cylinder comes equipped with a high-quality piston, which delivers precise brake application and consistent stopping power. The sealing surfaces are machined to tight tolerances, ensuring a leak-free operation and minimizing the risk of brake fluid loss. The cylinder also includes a built-in brake booster, providing a power assist feature that enhances the overall braking performance.

The Dorman M390127 Brake Master Cylinder is designed with ease of installation in mind. It comes complete with all necessary hardware, including mounting brackets and brake lines, making the installation process straightforward and hassle-free. The cylinder is also backed by a comprehensive 2-year warranty, offering peace of mind and protection against any manufacturing defects.

In summary, the Dorman M390127 Brake Master Cylinder is an exceptional choice for drivers seeking a reliable and effective replacement for their worn-out or failed brake master cylinder. With its OE-level performance, durable construction, and straightforward installation process, this brake master cylinder is an excellent investment for maintaining the safety and reliability of your Buick, Cadillac, or Oldsmobile vehicle.

Dorman M390127 Brake Master Cylinder for Buick, Cadillac, and Chevrolet: A Comprehensive Analysis

The Dorman M390127 brake master cylinder is a replacement part designed for select Buick, Cadillac, and Chevrolet vehicle models. Like any automotive component, this product has its advantages and disadvantages. In this analysis, we will discuss these pros and cons to help you make an informed decision.

1. Cost-effective: Compared to OEM (original equipment manufacturer) parts, the Dorman M390127 brake master cylinder is typically less expensive. This can save you money, especially if you are working on an older vehicle or have a high mileage engine.

2. Wide Application: The Dorman M390127 brake master cylinder fits a wide range of Buick, Cadillac, and Chevrolet models. This can be a significant advantage if you own a less common vehicle or if you are a professional mechanic working on various makes and models.

3. Good Build Quality: Dorman is known for producing high-quality replacement parts. The M390127 brake master cylinder is no exception. It is made from durable materials and is designed to meet or exceed OEM specifications.

4. Easy Installation: The Dorman M390127 brake master cylinder is generally easy to install. This can save you time and effort, especially if you are doing the replacement yourself.

1. Potential for Variability: Since the Dorman M390127 brake master cylinder is a universal part, there may be some variability in its performance from vehicle to vehicle. This can be a concern for some consumers who prefer the consistency of OEM parts.

2. Lack of Warranty Coverage: Unlike OEM parts, the Dorman M390127 brake master cylinder does not typically come with a factory warranty. This can be a disadvantage if you encounter any issues with the part after installation.

3. Limited Availability: While the Dorman M390127 brake master cylinder is widely available through automotive parts retailers and online marketplaces, it may not be as readily available as OEM parts. This can be a concern if you need the part urgently or if you are working on a less common vehicle.

The Dorman M390127 brake master cylinder is an excellent choice for those seeking a cost-effective and widely-applicable replacement part for select Buick, Cadillac, and Chevrolet models. Its good build quality and easy installation make it an attractive alternative to OEM parts. However, potential variability, lack of warranty coverage, and limited availability are important considerations. Ultimately, the decision to purchase the Dorman M390127 brake master cylinder depends on your specific needs, budget, and preferences.

If you are working on a budget, seeking a widely-applicable part, or simply prefer the cost savings of aftermarket parts, the Dorman M390127 brake master cylinder is an excellent choice. However, if you prioritize OEM consistency, warranty coverage, or immediate availability, you may want to consider the higher cost of OEM parts. Ultimately, it is essential to weigh the pros and cons carefully and make an informed decision based on your unique circumstances.

Details:

Exterior: Machined. Product Dimensions: 12.6 x 7.8 5.4 inches. Durable design - all rubber components are made of high-quality EPDM compound for resistance to glycol-based brake fluid. Dorman M390127 Brake Master Cylinder Compatible with Select Buick/Cadillac/Chevrolet model's: Manufacturer: Products.

It is made of new, high-quality materials for a safe,durable replacement. Model: M390127. Brand: Dorman. Item model number: M390127.

Precise replacement - cylinder housing is constructed to match the casting material of original part and ensure similar performance.

part #: m390127 prices

• $130.30-$183.46

specifications vintaequip:

• brand: Dorman
• mpn: M390127
• part type: Brake Cylinder
• upc: 082702394823
• gtin: 00082702394823

returns vintaequip:

• policy: No Returns

offer vintaequip:

• sold: 0
• quantity: 1
• availability: In Stock
• options: Ship-to-home
• started: May 19, 2026

seller vintaequip:

• rating: 100.0%
• # reviews: 427
• city: US

shipping vintaequip:

• service: Standard
• type: Fixed
• class: Standard
• cost: $0.00
• transit: 3-10 Days

payments vintaequip:

• credit card: Visa
• wallet: Apple-pay
• other

general vintaequip:

• condition: New
• Heavy Equipment, Parts Attachments > Heavy Equipment Parts Accessories > Antique Vintage Equipment Parts

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