What is the Dorman M390259 Brake Master Cylinder used for?

The Dorman M390259 Brake Master Cylinder is designed for use in hydraulic brake systems. It plays a crucial role in transmitting force from the brake pedal to the brake components, facilitating effective stopping power. Vehicles that experience intermittent brake issues may benefit from replacing a malfunctioning master cylinder to restore optimal braking performance, ensuring safety on the road.

How do I install the Dorman M390259 Brake Master Cylinder?

Installing the Dorman M390259 Brake Master Cylinder requires some mechanical knowledge and basic tools. To begin, safely secure the vehicle and access the master cylinder. Remove the old unit by disconnecting the brake lines and unbolting it from the brake booster. After cleaning the mounting surface, position the new master cylinder, reattach the brake lines, and bleed the brake system to eliminate air. This ensures that the braking system functions effectively, providing a reliable driving experience.

Is the Dorman M390259 Brake Master Cylinder compatible with all vehicles?

The Dorman M390259 Brake Master Cylinder is specifically designed to fit certain makes and models, most commonly related to specific vehicle classes. It’s essential to verify compatibility with your vehicle’s specifications before purchase to avoid performance issues. Checking your vehicle’s manual or consulting with a professional can help ensure the right fit, maximizing the master cylinder's effectiveness in your braking system.

What are the symptoms of a failing brake master cylinder?

Symptoms of a failing brake master cylinder include a spongy or sinking brake pedal, brake fluid leaks, and a warning light on your dashboard. If your brakes feel less responsive or require more pressure to engage, it’s time to inspect the master cylinder. Addressing these issues promptly helps maintain vehicle safety and prevent further damage to the braking system.

What materials are Dorman M390259 Brake Master Cylinders made from?

Dorman M390259 Brake Master Cylinders are typically constructed from robust materials like aluminum or composite materials, ensuring durability and resistance to corrosion. This construction quality helps perform under high-pressure conditions and extends the life of the cylinder, significantly influencing the overall braking performance of your vehicle.

Can I use Dorman M390259 Brake Master Cylinder in performance vehicles?

Yes, the Dorman M390259 Brake Master Cylinder can be used in performance vehicles, provided it is compatible with the specific model. Many enthusiasts choose premium brake components to enhance braking efficiency and responsiveness. Ensure that the specifications match the vehicle’s requirements for improved performance and safer driving under high-stress conditions.

How do I know when to replace my brake master cylinder?

Replace your brake master cylinder if you notice symptoms like a low brake fluid level, inconsistent brake pedal feel, or visible leaks around the unit. Regular inspection of the braking system is crucial; if repairs are frequently needed to maintain braking effectiveness, a master cylinder replacement might be the most efficient solution for long-term performance and safety.

Does the Dorman M390259 Brake Master Cylinder come with instructions?

Typically, the Dorman M390259 Brake Master Cylinder does come with basic installation instructions to assist in the setup. However, for detailed guidance, referring to a repair manual specific to your vehicle model can provide additional insights. This ensures a correct installation and proper bleeding of the brake system for optimal performance after replacement.

What is the role of a brake booster with the master cylinder?

A brake booster amplifies the force applied to the brake pedal, making it easier to stop the vehicle when combined with the master cylinder. The master cylinder then transmits this amplified force into hydraulic pressure, allowing for efficient brake activation. Understanding this relationship is vital for troubleshooting braking issues and enhances overall braking capability.

Where can I buy the Dorman M390259 Brake Master Cylinder in New Zealand?

You can purchase the Dorman M390259 Brake Master Cylinder on Ubuy. They offer a wide selection of automotive parts, including this specific master cylinder, suitable for various vehicle models. Ubuy is a trusted platform known for its quality products and reliable service, making it a great choice for your automotive needs.

How to Shop Dorman M390259 Brake Master Cylinder Online From Ubuy?

It’s easy to shop Dorman M390259 Brake Master Cylinder online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location.

Is Dorman M390259 Brake Master Cylinder Available to Shop Online in New Zealand?

Yes, at Ubuy New Zealand this product is available for you to shop at a reasonable price. The Dorman M390259 Brake Master Cylinder is not available locally but you can trust us with our express shipping services.

How Long Does It Take to Get Product After Placing the Order?

The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.

Dorman

This brake master cylinder is precision-engineered to match the design, function, and performance of the original master cylinder.

Dorman

Item #: 245718289

Dorman M390259 Brake Master Cylinder

88% of respondents would recommend this to a friend

Item #: 245718289

NZD 97

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This brake master cylinder is precision-engineered to match the design, function, and performance of the original master cylinder.

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What Stands Out

High Durability

Constructed from premium materials, the Dorman M390259 offers exceptional resistance to wear and tear, ensuring longevity and reliable performance under various driving conditions.

Direct Fit Design

This brake master cylinder is designed for a seamless installation, allowing vehicle owners to replace their old unit without extensive modifications, saving time and effort.

Enhanced Safety

The Dorman M390259 provides consistent and responsive brake performance, addressing important safety concerns by improving braking efficiency and reducing the risk of brake failure.

Product Details

Brand Name	Dorman
Manufacturer Part Number	M390259
Global Trade Identification Number	00082702395844
Item Highlight	Fits Select Models
Unit Count	1 Count
Manufacturer	Dorman Products
UPC	082702395844
Number of Items	1
Included Components	Dorman M390259: Brake Master Cylinder
Item Type Name	Replacement part
Item Weight	2.9 pounds (1.32 kg)
Model Number	M390259
Compatible with Vehicle Type	Car
Automotive Fit Type	Universal Fit
OEM Equivalent Part Number	10-2352; 13-2352; 130.66029; 13055; 131.66029; 174-723; 18M1492; 18M714; 783-44029; 83-44029; F131468; M-86029; M3034; M900952; MC131468; MC250120; MC390259; NM3034; 18021273; 18029967; 4778450
Part Interchange Info	18029967
Brand	Dorman
Vehicle Service Type	Car

What's in the box

Dorman M390259: Brake Master Cylinder

Who Should Buy?

DIY Mechanics
Ideal for DIY enthusiasts looking to replace their vehicle's brake master cylinder easily and efficiently.
Older Vehicles
Great replacement for aging vehicles requiring reliable brake system restoration without breaking the bank.
Budget Buyers
Cost-effective option for those seeking quality components without spending excessively on maintenance parts.

High-Performance Vehicles
Not suitable for high-performance applications requiring specialized or upgraded brake master cylinders for optimal performance.

Product Description

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Customer Questions & Answers

Question: How to Shop Dorman M390259 Brake Master Cylinder Online From Ubuy?

Answer: It’s easy to shop Dorman M390259 Brake Master Cylinder online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location.
Question: Is Dorman M390259 Brake Master Cylinder Available to Shop Online in New Zealand?

Answer: Yes, at Ubuy New Zealand this product is available for you to shop at a reasonable price. The Dorman M390259 Brake Master Cylinder is not available locally but you can trust us with our express shipping services.
Question: How Long Does It Take to Get Product After Placing the Order?

Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.

Dorman Primary Cylinders M390259 Editorial Review

Dorman M390259 Brake Master Cylinder is an excellent aftermarket option designed for reliability and performance. Many users have praised its perfect fit and functionality, noting that it effectively restores braking power to their vehicles. Installation is straightforward, typically completed in a couple of hours with minimal hassle. It's compatible with a wide array of models; however, it's important to verify fitment as some have mentioned it does not suit specific models like the 1999 GMC Suburban 2500 with a big block. Additionally, a few reviewers recommend the use of the Dorman Master Cylinder Bleeder Kit to ensure proper installation, emphasizing that bleeding is essential to avoid air in the brake lines. Overall, it's a solid choice for those looking to replace their brake master cylinder without breaking the bank.

Customer Reviews & Ratings

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Pros

Fits a wide range of vehicle models
Straightforward installation process
Restores braking performance effectively
Users report no leaks or failures
Affordable aftermarket alternative

Cons

May not fit specific models like 1999 GMC Suburban 2500

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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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NZD 97

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Features & Benefits

Precision-engineered for exact fit and function.
Made from high-quality, new materials for enhanced safety.
Compatible with multiple vehicle models and trims.
Durable EPDM rubber components resist glycol-based brake fluid.
100% new parts ensure rigorous quality and safety standards.
Easily verify fitment using our garage tool.

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Dorman M390259 Brake Master Cylinder