fits make: Pontiac. year: 1940–1949.

( Brand: Gm ), ( Manufacturer Part Number: 503933 ), ( Type: Drive Gear ), ( Universal Fitment: No ), ( Vintage Part: Yes )
The Pontiac 1940-1949 Speedometer Gear Shaft Assembly, as represented by the GM Part Number 503933, is a critical component of your classic Pontiac vehicle's speedometer system. This essential part ensures smooth and accurate transmission of rotational speed data from the transmission to the speedometer.
This gear shaft assembly is meticulously engineered and manufactured to meet original equipment specifications. It consists of a sturdy shaft, complete with gear teeth at both ends, as well as the necessary bearings and seals to maintain proper lubrication and prevent leaks. The precision-machined gears on the shaft are designed to mesh seamlessly with the corresponding gears on the transmission and speedometer, ensuring accurate speed readings.
The shaft is manufactured using high-strength materials, such as steel, to provide the necessary rigidity and durability. The bearings are made of a high-quality, long-lasting material, such as bronze or steel, ensuring a long service life and minimal wear. The seals are made of a resilient, rubber-like material to prevent leaks and maintain the integrity of the system.
Installation of this gear shaft assembly is straightforward, making it an excellent choice for DIY enthusiasts or professional mechanics. The assembly comes with clear installation instructions, as well as any necessary hardware, to make the process as hassle-free as possible.
In summary, the Pontiac 1940-1949 Speedometer Gear Shaft Assembly (GM Part Number: 503933) is a vital component for maintaining the accuracy and functionality of your classic Pontiac's speedometer system. Its high-quality construction, using original equipment specifications and materials, ensures a long service life and minimal wear, making it an excellent investment for any Pontiac enthusiast or restorer.
Buying GM Part Number 503933 for a 1940-1949 Pontiac speedometer gear shaft comes with both advantages and disadvantages. Here's a detailed analysis:
Advantages:1. OEM Compatibility: This part is a direct fit for your Pontiac model, ensuring proper function and compatibility with other vehicle components.
2. Reliability: Purchasing an OEM part like this ensures that you're getting a high-quality component that's designed to last.
3. Warranty: Most OEM parts come with a warranty, providing peace of mind and protection against manufacturing defects.
Disadvantages:1. Cost: OEM parts can be more expensive than aftermarket alternatives due to their original equipment status and branding.
2. Availability: Depending on the availability of the part at your local dealership or through online sources, it may take some time to receive the part.
3. Complex Installation: Some OEM parts, like this speedometer gear shaft, may require specialized tools and knowledge for installation.
Conclusion:While purchasing GM Part Number 503933 for your 1940-1949 Pontiac speedometer gear shaft may come with a higher price tag and potential shipping delays, the benefits of OEM compatibility, reliability, and warranty make it a worthwhile investment for those seeking a genuine and long-lasting solution.
Recommendation:If you're looking for a high-quality, long-lasting component for your Pontiac's speedometer and are willing to pay a premium for OEM compatibility and warranty protection, then purchasing GM Part Number 503933 is the recommended choice. However, if you're on a tight budget or prefer a more affordable alternative, researching and considering aftermarket options may be worth exploring as well.
1940 - 1949 Pontiac Standard Transmission. NOS New Old Stock. This has led to a massive inventory of new old stock parts as well old stock replacement.
Speedometer Gear Shaft.