GM 19424850 Rear Brake Drum

( Brand: Gm ), ( Manufacturer Part Number: 19424850 ), ( Part Type: Brake ), ( Genuine Oem: Yes ), ( Manufacturer Warranty: 1 Year ), ( Fitment Type: Direct Replacement ), ( Replaces Part Number: 19339987 )

Review GM Genuine Rear Brake Drum

GM Original Equipment Rear Brake Drum for 1942-1948 Cars (GM Part Number: 19424850)

This is an original equipment (OE) rear brake drum manufactured by GM for select 1942-1948 models. The drum, a crucial component in your vehicle's braking system, is designed to provide consistent and reliable braking performance. This part is engineered to match the exact specifications of the OE component, ensuring a perfect fit and optimal functionality.

The GM 19424850 rear brake drum is manufactured using high-quality materials to ensure durability and resistance to wear and tear. The drum features a smooth, polished finish that not only looks great but also helps minimize drag and friction for improved braking efficiency. The drum's internal structure is intricately designed to evenly distribute brake force across the shoe surface, ensuring even wear and extended component life.

The rear brake drum measures approximately 15 inches in diameter and 3 inches in width. It is suitable for use on various GM models, including but not limited to, 1942-1948 Chevrolet and Oldsmobile cars. This part may require additional components, such as brake shoes and wheel cylinders, for a complete brake system replacement.

Installation of this GM OE rear brake drum is a straightforward process that can typically be completed by an experienced mechanic or an enthusiastic DIYer with the right tools and knowledge. To ensure proper installation and optimal performance, it is essential to follow the recommended installation procedures outlined in your vehicle's service manual.

Investing in a genuine GM rear brake drum, such as part number 19424850, ensures that you are receiving a high-quality component that meets the exacting standards set by General Motors. By choosing an OE part, you can enjoy the confidence and peace of mind that comes with knowing you are using a component designed specifically for your vehicle.

In summary, the GM 19424850 rear brake drum is an essential upgrade for maintaining the braking performance and safety of your 1942-1948 GM vehicle. This OE component is engineered to last and designed to provide consistent, reliable braking, making it an excellent investment for any classic car enthusiast or daily driver.

Buying a GM 19424850 rear brake drum involves considering its potential advantages and disadvantages to determine if it is the right choice for your vehicle. Here are some points to consider.

1. Original Equipment (OE): This rear brake drum is manufactured by General Motors, ensuring it fits and functions exactly as the original part on your vehicle.

2. Quality: GM is a reputable automaker known for producing high-quality parts. This drum is likely to provide reliable and consistent performance.

3. Availability: Replacing a worn-out brake drum with an OE part like this one can help maintain the vehicle's value and resale potential.

4. Warranty: GM may offer a warranty on the part, providing peace of mind and protection against manufacturing defects.

1. Price: OE parts like the GM 19424850 rear brake drum can be more expensive than aftermarket alternatives.

2. Lead Time: Due to the manufacturing and distribution process, it may take longer to receive an OE part compared to aftermarket options.

3. Limited Customization: As an OE part, the GM 19424850 rear brake drum is designed to function as originally intended and may not offer any customization options.

The GM 19424850 rear brake drum is an excellent choice for those who prioritize the fit, quality, and warranty of an original equipment part. While it may come with a higher price tag and longer lead time compared to aftermarket alternatives, the peace of mind and reliability it offers can be worth the investment. Ultimately, the decision to buy this part depends on your budget, time constraints, and personal preferences.

If you are looking for a high-quality, reliable, and original equipment replacement for your vehicle's rear brake drum, the GM 19424850 is a solid choice. However, if you're on a tight budget or prefer a quicker turnaround time, consider exploring aftermarket alternatives. In any case, ensure you obtain the correct part number for your specific vehicle to guarantee a proper fit.

Details:

GM Parts America. Electrical parts are not returnable under any circumstance. ATTENTION: The catalog displayed is a generic consumer-friendly application and does not decipher all the options your vehicle may have been built with. Such as trim, engine size, color, etc.

Scottsdale, AZ 85260. 8585 E Frank Lloyd Wright Blvd. Genuine GM Rear Brake Drum 19424850:: Inspected for balance; resulting in smooth brake operation and noise reduction Independently tested with Noise/Vibration/Harshness NVH durability/wear testing; high quality reliable products Follows original manufacturers' designs dispersing heat, helping to prolong pad rotor life while reducing vibration. Shipping Carrier substitutions may be made at our determination in an attempt to reduce shipping cost.

Despite what the images or illustrations may show, all parts are sold individually. Despite what images and illustrations may show, all parts are sold individually. Parts must be resalable and in the original packaging.

part #: 19424850 prices

• $68.10-$156.54

specifications drumhardwarbrak:

• brand: Gm
• mpn: 19424850
• part type: Brake
• genuine oem: Yes
• manufacturer warranty: 1 Year
• fitment type: Direct Replacement
• replaces part number: 19339987

returns drumhardwarbrak:

• paid by: Seller
• policy: Returns Accepted
• time: 30 Days

shipping drumhardwarbrak:

• class: Standard
• type: Fixed
• transit: 3-7 Days
• service: Standard
• cost: $24.20

offer drumhardwarbrak:

• sold: 0
• availability: In Stock
• started: February 4, 2026
• options: Ship-to-home
• quantity: 1

general drumhardwarbrak:

• condition: New
• Car Truck Parts Accessories > Brakes Brake Parts > Brake Drums

payments drumhardwarbrak:

• other
• credit card: Discover
• wallet: Google-pay

seller drumhardwarbrak:

• # reviews: 18815
• city: Scottsdale, Arizona
• rating: 99.0%

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