5452486 GENERAL MOTORS Brake Master Cylinder Gm Buick Pontiac

Review GENERAL MOTORS Gm Brake Master Cylinder Buick Cadillac Oldsmobile Pontiac for GM BUICK CADILLAC OLDSMOBILE PONTIAC 1967-70

Introducing the 5452486 GM 5458521 Brake Master Cylinder, a crucial component for maintaining the braking system in your 1967-1970 Buick, Cadillac, Oldsmobile, or Pontiac vehicle. This master cylinder is a vital part of your car's hydraulic braking system, responsible for converting the force applied on the brake pedal into hydraulic pressure required to activate the brakes.

The 5452486 GM 5458521 Brake Master Cylinder is engineered to meet Original Equipment Manufacturer (OEM) specifications for optimal performance. It is manufactured using high-quality materials, ensuring durability and reliability. The cylinder body is made of cast iron for strength, while the piston and pushrod are constructed from hardened steel for resistance to wear and tear.

This master cylinder features a serviceable reservoir, allowing for easy inspection and maintenance of the brake fluid level. The brake fluid is essential for transferring hydraulic pressure throughout the braking system, and maintaining the correct level ensures optimal braking performance.

The 5452486 GM 5458521 Brake Master Cylinder comes with a new brake booster gasket to ensure a proper seal between the master cylinder and the power booster. This gasket is essential for preventing leaks and maintaining the effectiveness of the power assist feature.

Installing this master cylinder is a straightforward process. It comes with all necessary hardware for mounting and bolting it securely in place. Additionally, the cylinder is pre-bled, meaning it's ready to use right out of the box, eliminating the need for time-consuming bleeding procedures.

In summary, the 5452486 GM 5458521 Brake Master Cylinder is a high-quality, OEM-specified component designed for 1967-1970 Buick, Cadillac, Oldsmobile, and Pontiac vehicles. It is engineered for durability, reliability, and easy installation, making it an ideal choice for those seeking to maintain or restore their classic or vintage automobiles.

Buying a 5452486 GM 5458521 Brake Master Cylinder for 1967-70 Buick, Cadillac, Oldsmobile, and Pontiac: Pros, Cons, and Conclusion

The 5452486 GM 5458521 brake master cylinder is a crucial component for the braking system of various classic cars from Buick, Cadillac, Oldsmobile, and Pontiac manufactured between 1967 and 1970. In this article, we will discuss the pros and cons of buying this specific brake master cylinder to help you make an informed decision.

1. OEM (Original Equipment Manufacturer) Part: This brake master cylinder is an original equipment replacement part, meaning it is manufactured by the same company that originally supplied it for the vehicle. This ensures a perfect fit and optimal performance.

2. High-Quality Material: The 5452486 GM 5458521 brake master cylinder is made from high-quality materials designed to withstand the rigors of classic car usage. This can save you from the hassle and cost of frequent replacements.

3. Restores Braking Performance: A faulty brake master cylinder can significantly impact your car's braking performance. Replacing it with a new one ensures that your vehicle's braking system functions effectively and safely.

4. Availability: This brake master cylinder is widely available from various auto parts retailers both online and offline, ensuring that you can easily find and purchase it when needed.

1. Cost: Original equipment replacement parts, such as the 5452486 GM 5458521 brake master cylinder, can be more expensive than aftermarket alternatives. This may deter some buyers on a tight budget.

2. Installation Complexity: Installing a brake master cylinder can be a complex process, especially for those without automotive experience. It may require professional assistance, which can add to the overall cost.

The 5452486 GM 5458521 brake master cylinder is an excellent investment for classic car owners seeking optimal braking performance and a perfect fit for their 1967-70 Buick, Cadillac, Oldsmobile, or Pontiac. While the cost may be a concern for some, the benefits of using an OEM part and restoring braking performance make it a worthwhile purchase.

If you are in the market for a new brake master cylinder for your classic car and prefer the assurance of an OEM part, the 5452486 GM 5458521 brake master cylinder is an excellent choice. Consider setting aside the necessary budget and taking the time to ensure proper installation to fully enjoy the benefits of this high-quality part.

Details:

We combine shipping. Buyer pays return shipping unless we sent a defective item or it was damaged during. It is used and good condition. It came from a Gm dealer that had been open for over 100 years.

Any questions. Gm 5458521 brake master cylinder. Please look closely at the pictures for condition before buying. W/ power brakes; front drum brakes.

This means there could be some discoloration, markings, scratches, or other defects. Fits the following: Buick. W/ moraine brakes; front drum brakes. Like what you see.

It comes with a 1 year warranty. Estate wagon. We buy collections and portions of. What you see is what get.

Are you in charge of an estate that want to sell.

specifications gokartmecca:

• for makes: Gm, Buick, Cadillac, Oldsmobile, Pontiac
• for years: 1967-70
• brand: General Motors
• mpn: 5452486
• oem part number: 10632, 5458521, 5463417, 5464139
• type: Master Cylinder
• country of origin: United States

offer gokartmecca:

• availability: in stock
• options: ship-to-home
• in stock #: 5
• sold #: 9
• best offers: true
• prices: $56.99–$135.99
• item condition:
  • New
  • Neu
• started: march 3, 2026

shipping gokartmecca:

• type: fixed
• class: standard
• service: usps ground advantage
• carrier: usps
• transit: 2-6 days

returns gokartmecca:

• time: 30 days
• policy: returns accepted
• paid by: seller
• method: money back

payments gokartmecca:

• credit card: visa
• wallet: apple-pay
• other

seller gokartmecca:

• rating: 99.7%
• city: andover, minnesota
• # reviews: 5094

general gokartmecca:

• category: Auto Parts > Outdoor Sports > Go-karts Recreational