GM 472546 Nos Pinion Shaft Lock Screw General

( Brand: Gm ), ( Manufacturer Part Number: 472546 ), ( Part Type: Pinion Shaft Lock Screw Motor ), ( Surface Finish: Nos ), ( Drive Type: 4wd, Rwd ), ( Country/region Of Manufacture: United States ), ( Vintage Part: Yes ), ( Universal Fitment: No ), ( Transmission Type: Automatic, Manual )

Review GM General Motors Nos Chevy Buick Oldsmobile Pontiac Pinion Shaft Lock Screw fits 1933–1972

1933-1972 Chevy, Buick, Oldsmobile, Pontiac Pinion Shaft Lock Screw (472546)

The 1933-1972 Chevy, Buick, Oldsmobile, Pontiac Pinion Shaft Lock Screw (Part Number: 472546) is an essential component for securing the pinion shaft assembly in your classic automobile. This fastener plays a crucial role in maintaining the integrity and functionality of your vehicle's drivetrain.

Manufactured to authentic specifications, this lock screw is designed to fit and function perfectly in your 1933-1972 Chevy, Buick, Oldsmobile, or Pontiac. It is engineered using high-quality materials to ensure durability and resistance to rust and corrosion, which are common issues with older vehicles.

The lock screw features a unique thread design that ensures a secure connection between the pinion shaft and the differential housing. Its tapered head design allows for easy installation and removal, while its hexagonal recess accommodates standard socket tools for added convenience.

Measuring approximately 1 1/16 inches in length, this lock screw is specifically designed for use in the pinion shaft assembly of these classic automobiles. Its precise dimensions ensure a proper fit and optimal performance.

Whether you are restoring a cherished classic or maintaining the drivetrain of your daily driver, this 1933-1972 Chevy, Buick, Oldsmobile, Pontiac Pinion Shaft Lock Screw (Part Number: 472546) is an essential addition to your toolbox or repair kit. By using this genuine OEM part, you can trust that you are preserving the originality and integrity of your vehicle while ensuring its continued reliability and safety on the road.

Buying a Pinion Shaft Lock Screw for a 1933-1972 Chevy, Buick, Oldsmobile, Pontiac: Pros, Cons, Conclusion, and Recommendation

The pinion shaft lock screw, a crucial component in the drivetrain of 1933-1972 Chevy, Buick, Oldsmobile, and Pontiac vehicles, plays a significant role in securing the pinion shaft to the differential. When this screw becomes worn out or damaged, it can lead to driveline vibrations, noise, and in extreme cases, drivetrain failure. In this article, we will discuss the pros and cons of buying a pinion shaft lock screw, along with a conclusion and a recommendation.

1. Improved safety: A worn-out or damaged pinion shaft lock screw can lead to drivetrain failure, which could be dangerous. Replacing the faulty screw with a new one ensures the safety of the vehicle and its occupants.

2. Smoother operation: A worn-out pinion shaft lock screw can cause vibrations and noise while driving. Replacing it with a new one can result in a smoother and quieter operation.

3. Long-term savings: A faulty pinion shaft lock screw can lead to more significant and expensive repairs down the line. By replacing the screw proactively, you can save money in the long run.

1. Cost: Pinion shaft lock screws are relatively inexpensive parts; however, labor costs for their replacement can add up significantly, especially if you're not doing the job yourself.

2. Time-consuming: Replacing a pinion shaft lock screw can be a time-consuming process, as it involves removing the driveshaft, differential cover, and other components to access the screw.

The decision to buy a pinion shaft lock screw for a 1933-1972 Chevy, Buick, Oldsmobile, or Pontiac vehicle depends on several factors, including the condition of the existing screw, the vehicle's driving characteristics, and the budget. A worn-out or damaged screw can lead to safety concerns, driveline vibrations, and potential drivetrain failure, making it a worthwhile investment. However, the process of replacement can be time-consuming and costly, so it's essential to weigh these factors against the potential benefits.

If you're experiencing driveline vibrations, noise, or safety concerns, or if you're planning a comprehensive restoration project, it's recommended to replace the pinion shaft lock screw with a new one. You can buy the screw from various automotive parts retailers, both online and offline. Alternatively, you can also consult a professional mechanic to assess the condition of your vehicle and provide recommendations. Remember, investing in a new pinion shaft lock screw now can save you from more significant and costly repairs in the future.

Details:

These are VERY RARE to find in NOS condition so be sure not miss this one. This means if the item is lost or damaged while in transit there no coverage. If you are out of the country please understand this while buying on item. The box is not included.

1946-1964 Chevrolet passenger car model's except for posit-traction. This is a new old stock NOS original GM rear differential pinion shaft lock screw round cover correct for the following model's: 1938-1942 Chevrolet passenger car model's. 1970 Chevrolet Monte Carlo model's with cut out differential cover. 1962-1970 Chevrolet all car model's except for posit-traction.

part #: 472546 prices

• $5.99-$19.95

specifications othellodrivetrain:

• for makes: Chevy, Buick, Oldsmobile, Pontiac
• for years: 1933-1972
• brand: Gm
• mpn: 472546
• part type: Pinion Shaft Lock Screw Motor
• surface finish: Nos
• drive type: 4wd, Rwd
• country/region of manufacture: United States
• vintage part: Yes
• universal fitment: No
• transmission type: Automatic, Manual

offer othellodrivetrain:

• availability: In Stock
• best offers: True
• started: May 1, 2025
• options: Ship-to-home
• quantity: 3
• sold: 0

shipping othellodrivetrain:

• cost: $5.50
• transit: 4-9 Days
• service: USPS First Class
• class: Standard
• carrier: USPS
• type: Fixed

returns othellodrivetrain:

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

general othellodrivetrain:

• condition: New other see details
• Car Truck Parts Accessories > Transmission Drivetrain > Other Transmission Drivetrain

seller othellodrivetrain:

• city: Cosby, Tennessee
• rating: 100.0%
• # reviews: 33196

payments othellodrivetrain:

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

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