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Nº de artículo:
81631879
Dorman M21000 Brake Master Cylinder Compatible with Select Models
Nº de artículo:
81631879
GTQ 541
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Precision-engineered to match the design, function, and performance of the original master cylinder.
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What Stands Out
High Compatibility
Designed to fit a wide range of select models, ensuring ease of installation and reliability for various vehicle makes, enhancing user convenience.
Durable Construction
Manufactured with high-quality materials to provide longevity and reliable performance, addressing the common issue of premature wear in brake systems.
Improved Safety
Helps maintain optimal brake function, reducing the risk of brake failure, which is crucial for vehicle safety on the road.
Detalles de producto
| Manufacturer | Dorman Products |
| Brand | Dorman |
| Model | Master Cylinder |
| Item Weight | 0.01 ounces (0.28 grams) |
| Product Dimensions (L x W x H) | 12.1 x 6.5 x 4.6 inches (30.7 x 16.5 x 11.7 cm) |
| Item model number | M21000 |
| Exterior | Painted |
| Manufacturer Part Number | M21000 |
| OEM Part Number | 10-32000; 11121; 13-32000; 130.62008; 83-36008; 83-50008; F21000; F32000; M-82008; M900035; MC21000; MC250260; MC32000; 1472928; 1472929; 3202152; 3764144; 5454400; 5454716; 5456118; 5456789; 5456809; 5459640; 5460038; 5469258; 934122 |
| Date First Available | January 13, 2009 |
Who Should Buy?
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Budget-Conscious Buyers
This product offers an affordable option for those needing a reliable brake master cylinder without overspending.
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DIY Mechanics
Ideal for DIY enthusiasts looking to replace components without professional assistance, ensuring a straightforward installation.
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Older Vehicle Owners
Perfect for owners of older models that require specific parts, improving braking performance in vintage vehicles.
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Performance Seekers
Not suited for users needing high-performance braking systems, as this part is more for standard applications.
DESCRIPCIÓN DEL PRODUCTO
Dorman M21000 Brake Master Cylinder Compatible with Select Models
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Preguntas y respuestas de los clientes
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Pregunta:
What vehicles is the Dorman M21000 Brake Master Cylinder compatible with?
Respuesta: The Dorman M21000 Brake Master Cylinder is designed to be compatible with a wide range of vehicles. Specifically, it fits various models from manufacturers like Chevrolet, GMC, and Cadillac. This compatibility ensures that you can find a precise match for many popular cars and trucks in the market. To confirm fitment, it’s always recommended to check the specifications of your vehicle against Dorman’s compatibility list, ensuring optimal performance and safety. -
Pregunta:
What are the symptoms of a failing brake master cylinder?
Respuesta: A failing brake master cylinder may exhibit several symptoms. Common signs include a soft or spongy brake pedal, a noticeable decrease in braking responsiveness, or fluid leaks under your vehicle. Additionally, the brake warning light may illuminate on your dashboard. Recognizing these symptoms early is crucial as they can compromise the safety of your vehicle, indicating that replacing the master cylinder may be necessary to restore proper braking function. -
Pregunta:
How do I install the Dorman M21000 Brake Master Cylinder?
Respuesta: Installing the Dorman M21000 Brake Master Cylinder involves several steps: first, ensure the vehicle is safely elevated and supported. Then, disconnect the negative battery terminal to prevent electrical issues. Remove the old master cylinder by unfastening the mounting bolts and disconnecting the brake lines. Next, install the new master cylinder by following the reverse process, ensuring all connections are secure. It’s advisable to bleed the brakes afterward to eliminate any air from the system, ensuring optimal brake performance. -
Pregunta:
Why should I choose the Dorman M21000 Brake Master Cylinder over other brands?
Respuesta: Choosing the Dorman M21000 Brake Master Cylinder offers several advantages. Dorman is known for producing high-quality replacement parts with rigorous testing standards. Their master cylinder often features improved durability and efficient performance compared to many OEM and aftermarket alternatives. Additionally, Dorman’s commitment to innovation means you’re likely to find a product that not only fits well but also delivers reliable performance, making it a trustworthy choice for maintaining your vehicle’s braking system. -
Pregunta:
What materials are used in the Dorman M21000 Brake Master Cylinder?
Respuesta: The Dorman M21000 Brake Master Cylinder is constructed from high-quality materials that ensure longevity and consistent performance. Typically, it features a combination of aluminum and plastic components, which help prevent corrosion and wear over time. This careful choice of materials contributes to enhanced reliability, reducing the chances of failure under stress. Such durable construction is particularly beneficial for vehicles used in demanding conditions, where regular wear can significantly impact braking efficiency. -
Pregunta:
Can I use the Dorman M21000 Brake Master Cylinder for racing applications?
Respuesta: While the Dorman M21000 Brake Master Cylinder is engineered for standard vehicle performance, it may not be optimized for high-stress racing applications. Racing typically requires specialized brake components that can withstand extreme conditions and high temperatures. If you're involved in racing, consider consulting a professional or researching performance-oriented options that can provide the necessary enhancements for racing environments. -
Pregunta:
Will the Dorman M21000 Brake Master Cylinder improve my vehicle's braking performance?
Respuesta: Yes, installing the Dorman M21000 Brake Master Cylinder can significantly enhance your vehicle's braking performance, assuming the existing master cylinder was worn or defective. A new master cylinder ensures that brake fluid is pressurized effectively, allowing for improved responsiveness and stopping power. Users often notice a firmer brake pedal feel and a reduction in stopping distances, which boosts overall driving confidence and safety on the road. -
Pregunta:
How can I maintain my brake master cylinder to extend its lifespan?
Respuesta: Maintaining your brake master cylinder involves routine checks and basic upkeep practices. Regularly inspect the brake fluid level and quality, ensuring it remains at the appropriate level and is free from contaminants. It's also important to monitor for any signs of leaks around the master cylinder and brake lines. If you notice changes in brake performance or symptoms of wear, addressing them promptly can help extend the lifespan of the master cylinder and improve overall braking efficiency. -
Pregunta:
What is the difference between a brake master cylinder and a brake booster?
Respuesta: The brake master cylinder and brake booster serve distinct yet complementary roles in a vehicle's braking system. The master cylinder is responsible for converting the mechanical force of the brake pedal into hydraulic pressure, pushing brake fluid to the brake calipers. Conversely, the brake booster uses vacuum pressure to amplify the force applied to the brake pedal, making it easier to engage the brakes. Understanding the function of each component is crucial for effective brake system troubleshooting and enhancement. -
Pregunta:
Where can I buy Dorman M21000 Brake Master Cylinder Compatible with Select Models?
Respuesta: You can easily purchase the Dorman M21000 Brake Master Cylinder from Ubuy, a reliable platform that offers a variety of automotive parts and accessories. Ubuy provides a user-friendly shopping experience, ensuring that you can find the right part for your vehicle with just a few clicks. With Ubuy, you can browse through their extensive selection, read customer reviews, and enjoy a convenient purchasing process tailored to meet your needs.
Dorman Hydraulic Parts M21000 Editorial Review
The Dorman M21000 Brake Master Cylinder has garnered a positive reputation among classic car enthusiasts for its reliable performance and compatibility with a variety of vintage Chevrolet models. Many customers expressed satisfaction with how seamlessly this master cylinder fits into their vehicles, highlighting its direct compatibility with iconic models such as the 1961 Chevy Impala, 1955 Bel-Air, 1956 Bel-Air, and 1960 Cadillac Coupe Deville. Users noted that although the design of the master cylinder may not perfectly replicate the original, it functions exceptionally well, enhancing the braking performance of their classic cars. The product is celebrated for its affordability compared to other options on the market, making it an attractive choice for those looking to maintain or restore their vehicles without breaking the bank. While some users mentioned that installation could be challenging due to space Constraints in older models, they emphasized that these difficulties were not due to the master cylinder itself. Overall, the Dorman M21000 Brake Master Cylinder stands out as a dependable and cost-effective solution for vintage car owners, ensuring strong braking performance while maintaining the authenticity of classic rides. **
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ventajas
- Direct fit for various classic models
- Reliable performance and functionality
- Affordable price point
- Enhances braking performance effectively
Contras
- Installation can be challenging due to limited space in older models
Platform Trust & Buyer Confidence
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Mohd
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“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
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“Accurate delivery timing given”
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“Not madly expensive like I thought, and much quicker than promised.”
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“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
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GTQ 541
Este producto no es suministrado por Ubuy y puede tardar un mínimo de 10 días en ser entregado. Podríamos cancelar el producto del pedido y reembolsarte si surge algún problema con la entrega de este producto.
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características y beneficios
- Precision-engineered for perfect fitment and performance.
- High-quality, new materials provide durability and safety.
- Compatible with a wide range of classic vehicle models.
- 100% new construction, ensuring superior quality over remanufactured parts.
- Designed to meet rigorous SAE International standards.
- Easy fit confirmation with our garage tool for your specific vehicle.
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