C739 RAYBESTOS BRAKES ELEMENT3 Rear Drum Brake Wheel Gmc Gm

Review RAYBESTOS BRAKES ELEMENT3 33-62 Pc Rear Drum Brake Wheel Cylinders For Gmc Gm for GMC GM 1977–1978

Introducing the Raybestos Brakes C739 33-62 Rear Drum Brake Wheel Cylinder, specifically designed for 1977-1978 GMC and GM vehicles. This essential automotive component is engineered to deliver superior performance and reliability, ensuring your vehicle's braking system operates at its best.

Measuring 3.375 inches in diameter and 6.25 inches in length, this wheel cylinder is a direct fit replacement for the original part in your classic GM model. Its robust construction is built to withstand the test of time, featuring a durable, high-quality piston and seal design that provides consistent, even brake application.

The Raybestos Brakes C739 33-62 Rear Drum Brake Wheel Cylinder is engineered using state-of-the-art materials and manufacturing processes to meet or exceed OE specifications. Each cylinder undergoes rigorous testing to ensure proper fit, function, and durability.

Installing this wheel cylinder in your 1977-1978 GMC or GM vehicle is a straightforward process. It comes complete with necessary hardware, making it a convenient and hassle-free upgrade for your automotive project. Additionally, Raybestos offers a comprehensive warranty on this product, giving you peace of mind and confidence in your purchase.

By upgrading to the Raybestos Brakes C739 33-62 Rear Drum Brake Wheel Cylinder, you can enhance your vehicle's safety and performance. This replacement part is an excellent choice for vehicle enthusiasts, restoration projects, or daily drivers, ensuring maximum stopping power and dependability on the road.

In summary, the Raybestos Brakes C739 33-62 Rear Drum Brake Wheel Cylinder is a high-quality, direct fit replacement component designed for 1977-1978 GMC and GM vehicles. Its robust construction, reliable performance, and straightforward installation make it an essential upgrade for any automotive project.

Raybestos is a well-known automotive parts manufacturer, and their C739 33-62 rear drum brake wheel cylinders are a common replacement option for 1977-1978 GMC trucks. Here are some pros and cons of buying these wheel cylinders:

1. OE Quality: Raybestos is known for producing parts that meet or exceed Original Equipment (OE) specifications. These wheel cylinders are no exception.

2. Easy Installation: Drum brake systems are generally simpler to work on than disc brake systems. These wheel cylinders should fit and function properly with minimal effort.

3. Wide Availability: Raybestos is a widely available brand, making it easy to find these parts at local auto parts stores, online retailers, or through your dealership.

4. Affordable: Compared to some other aftermarket brands, Raybestos parts are often more affordable.

1. Potential for Leakage: Drum brake wheel cylinders can sometimes develop leaks, which could lead to a loss of brake performance. These parts may need to be bled after installation to ensure proper function.

2. Requires Special Tools: While not as complex as disc brake systems, drum brake systems still require some specialized tools for installation and maintenance.

3. Not Suitable for All Applications: While Raybestos parts are generally high-quality and widely available, they may not be suitable for all applications. Be sure to verify that these wheel cylinders are the correct fit for your specific vehicle.

In conclusion, the Raybestos C739 33-62 rear drum brake wheel cylinders are a solid choice for replacing worn-out parts on 1977-1978 GMC trucks. Their OE quality, wide availability, and affordability make them an attractive option for many drivers. However, potential issues with leakage and the need for specialized tools should be considered. Ultimately, these wheel cylinders are a reliable and cost-effective solution for maintaining the braking system on your GMC truck.

Recommendation: If you need to replace the rear drum brake wheel cylinders on your 1977-1978 GMC truck, consider purchasing the Raybestos C739 33-62 parts. Make sure to follow the installation instructions carefully, and be prepared for the potential need to bleed the brakes after installation. These parts should provide you with the reliable braking performance you need for safe driving.

Details:

2 pc Raybestos Element3 rear drum brake wheel cylinders for 1977-1978 Gmc Gm: status: in stock.

specifications wheellinders:

• for makes: Gmc, Gm
• for years: 1977–1978
• brand: Raybestos Brakes Element3
• mpn: 1978
• placement on vehicle: Brake Hardware Fasteners Fittings
• type: Drum Brake Wheel Cylinder
• manufacturer warranty: 3 Years / 36, 000 Miles
• ipn: C739 33-62
• compatible make: Gmc
• compatible model: K35
• compatible year: 1978 1977
• core charge: Free No Core Charge
• position: Rear
• fitment type: Direct Replacement
• bundle description: 2 Pc Genuine Raybestos Drum Brake Wheel Cylinder Kit

offer wheellinders:

• sold #: 15
• in stock #: 5
• prices: $22.62–$24.26
• item condition: New
• availability: in stock
• options: ship-to-home
• started: november 9, 2025

payments wheellinders:

• credit card: discover
• other
• wallet: google-pay

shipping wheellinders:

• service: standard, expedited
• class: standard, expedited
• transit: 4-8 days
• type: fixed

general wheellinders:

• category: Auto Parts > Car Truck Accessories > Brakes > Wheel Cylinders

returns wheellinders:

• time: 30 days
• policy: returns accepted
• paid by: seller

seller wheellinders:

• city: indianapolis, indiana
• rating: 99.1%
• # reviews: 590919