DORMAN M390321 Brake Master Cylinder Select Chevrolet Gmc 082702396322

( Brand: Dorman ), ( Manufacturer Part Number: M390321 ), ( Part Type: Brake Cylinder ), ( UPC: 082702396322 ), ( Gtin: 00082702396322 )

Review DORMAN Brake Master Cylinder Compatible Select Chevrolet Gmc

The Dorman M390321 Brake Master Cylinder is an excellent replacement option for select Chevrolet and GMC vehicles. This crucial component of your brake system is responsible for converting the force applied on the brake pedal into hydraulic pressure required to activate the brakes.

This Dorman brake master cylinder is engineered to meet or exceed OEM specifications. It is manufactured using high-quality materials, ensuring durability and reliability. The cylinder is designed with a reinforced housing to resist leaks and corrosion. The piston, pushrod, and seal are made from premium materials to ensure consistent performance.

The M390321 comes with a bleeder screw, making it easier for you to bleed the brakes after installation. It is a direct fit replacement, meaning it will fit and function identically to the original part. The installation process is straightforward, and no modifications are required.

- Chevrolet Silverado 1500 (2007-2013)

- Chevrolet Avalanche (2007-2013)

- GMC Sierra 1500 (2007-2013)

- GMC Yukon XL (2007-2013)

By choosing the Dorman M390321 Brake Master Cylinder, you can restore the braking performance of your vehicle, ensuring the safety of you and your passengers. It is a cost-effective solution as compared to dealing with the high prices of OEM parts. With its precise fit and reliable function, you can have peace of mind, knowing that your brake system is in good hands.

The Dorman M390321 brake master cylinder is a replacement part designed for select Chevrolet and GMC vehicles. Like any automotive part, it comes with its own set of pros and cons that are essential to consider before making a purchase.

1. Cost-effective: The Dorman M390321 is an aftermarket part, which typically costs less than an original equipment manufacturer (OEM) part.

2. Wide application: It fits select Chevrolet and GMC vehicles, making it a versatile option for a wide range of vehicle owners.

3. Easy installation: The part is designed to be a direct replacement, meaning it should fit and function similarly to the original part, making the installation process relatively straightforward.

4. Good customer feedback: The Dorman M390321 has received positive reviews from numerous customers, indicating its reliability and effectiveness.

1. Potential for lower quality: Aftermarket parts like the Dorman M390321 may not meet the same quality standards as OEM parts, which could lead to potential issues down the line.

2. Lack of warranty: Unlike OEM parts, aftermarket parts like the Dorman M390321 may not come with the same level of warranty coverage.

3. Potential compatibility issues: While the Dorman M390321 is designed to fit select Chevrolet and GMC vehicles, there is still a possibility of compatibility issues arising.

The Dorman M390321 brake master cylinder offers a cost-effective solution for select Chevrolet and GMC vehicles. It fits a wide range of applications, has easy installation, and has received positive customer feedback. However, it may not meet the same quality standards as OEM parts and lacks the same level of warranty coverage. The decision to purchase this part ultimately comes down to your individual preferences, budget, and vehicle requirements.

If you're looking for a cost-effective alternative to an OEM brake master cylinder, the Dorman M390321 could be a suitable option. However, it's important to ensure that it fits your specific vehicle model and year before making a purchase. Additionally, consider the potential trade-offs in terms of quality and warranty coverage. If you prioritize these factors, you may want to consider investing in an OEM part instead.

Details:

Product Dimensions: 12.6 x 7.8 5.4 inches. Brand: Dorman. Item model number: M390321. Model: M390321.

It is made of new, high-quality materials for a safe,durable replacement. Precise replacement - cylinder housing is constructed to match the casting material of original part and ensure similar performance. Exterior: Machined. Dorman M390321 Brake Master Cylinder Compatible with Select Chevrolet / GMC model's: Manufacturer: Products.

Durable design - all rubber components are made of high-quality EPDM compound for resistance to glycol-based brake fluid.

part #: m390321 prices

• $87.95-$98.88

specifications vintaequip:

• brand: Dorman
• mpn: M390321
• part type: Brake Cylinder
• upc: 082702396322
• gtin: 00082702396322

seller vintaequip:

• city: US
• # reviews: 218
• rating: 100.0%

returns vintaequip:

• policy: No Returns

general vintaequip:

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

payments vintaequip:

• credit card: Diners-club
• other
• wallet: Paypal

offer vintaequip:

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

shipping vintaequip:

• class: Expedited
• cost: $0.00
• service: Expedited
• type: Fixed
• transit: 4-10 Days

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