BUICK 1393506 Nos Counter Shaft Spacers Gm

( Manufacturer Part Number: 1393506 ), ( Part Type: Counter Shaft Spacer ), ( Universal Fitment: No ), ( Vintage Part: Yes )

Review BUICK Vintage Nos Counter Shaft Spacers Pair Pt# Gm Oem fits PT 1937-58

Introducing the Buick Counter Shaft Spacer (1393506) for select General Motors vehicles from 1937 to 1958. This essential component is an indispensable part of your Buick's transmission system.

The counter shaft spacer is a circular, flat, and thin metal piece, designed to provide the necessary space between the countershaft and the transmission housing. This component ensures that the various gears and shafts inside the transmission align correctly and operate smoothly.

Measuring approximately 3.5 inches in diameter and 0.2 inches thick, this Buick counter shaft spacer is meticulously engineered to fit select GM vehicles. The surface of the spacer is machined to precise specifications to ensure a perfect fit and optimal performance.

Made from high-quality steel, this component is built to withstand the rigors of daily driving. Its robust construction ensures a long service life, providing you with peace of mind and reliable operation.

Installing the Buick counter shaft spacer is a straightforward process. Simply remove the old spacer, if present, and replace it with the new one. Make sure to follow the instructions provided in your vehicle's service manual to ensure a successful installation.

If you are experiencing transmission issues, such as rough shifting or grinding noises, a worn or damaged counter shaft spacer may be the culprit. Replacing this component with a genuine Buick part, such as the 1393506, can help restore smooth and efficient operation to your vehicle's transmission.

In summary, the Buick Counter Shaft Spacer (1393506) is an essential component for maintaining the performance and reliability of select GM vehicles from 1937 to 1958. Its precise fit, robust construction, and straightforward installation make it an excellent value for any vehicle owner seeking to keep their classic Buick in top shape.

Buick Countershaft Spacers (Part Number: 1393506) for 1937-1958 GM vehicles are essential components of the transmission system. These spacers maintain the proper alignment and spacing between the countershaft and other transmission components. Here are some pros and cons of buying these spacers to help you make an informed decision.

1. Wear and Tear: Over time, the countershaft spacers can wear out, causing transmission issues. Replacing worn-out spacers with new ones can help prevent further damage to the transmission system.

2. Improved Performance: A worn-out countershaft spacer can negatively impact the performance of your vehicle. By replacing it with a new one, you can restore the transmission's smooth operation and improve overall vehicle performance.

3. Long-lasting: New countershaft spacers are designed to last longer than their worn-out counterparts. They are made of high-quality materials that can withstand the rigors of daily driving.

1. Cost: Replacing the countershaft spacers can be an expensive repair, especially if you are not doing it yourself. The cost of the part itself, along with labor fees if you are having it installed at a shop, can add up.

2. Availability: Finding the right countershaft spacer for your specific GM vehicle can be challenging, especially if you are not sure which one you need. It is essential to order the correct part number to ensure a proper fit and function.

The decision to buy Buick countershaft spacers (Part Number: 1393506) for your 1937-1958 GM vehicle depends on various factors, including the current condition of your transmission system and your budget. If you are experiencing transmission issues or notice a decrease in vehicle performance, replacing the worn-out spacers can help prevent further damage and restore smooth operation. However, the cost of the repair may be a significant consideration. If you are not experiencing any transmission issues, it may be worth considering other repairs or maintenance tasks that may have a more significant impact on your vehicle's overall performance and longevity.

If you are experiencing transmission issues or notice a decrease in vehicle performance, it is recommended to replace the countershaft spacers as soon as possible to prevent further damage to the transmission system. Make sure to order the correct part number for your specific GM vehicle to ensure a proper fit and function. If you are unsure about the installation process, consider having a professional mechanic install the new spacers to ensure they are installed correctly and securely.

Details:

Highlights: Genuine GM OEM part not reproduction. Details: Placement on Vehicle: Transmission / Drive train. OEM Part Number: 1393506. Transmission / Drive train application.

See photos for exact condition before purchase. Rare find discontinued Buick part. Original vintage part, perfect for restorations. Vintage Buick parts, transmission spacer, drive train part, OEM NOS, restoration, GM 1937-1958, shaft spacer Includes1 Pair 2 pieces of counter spacers.

Country of Manufacture: USA. Combined shipping available on multiple orders. New Old Stock NOS, never used or installed. Warranty: None due to NOS vintage nature.

Compatibility: Fits Buick model's from 1937 1958. Condition: NOS New Old Stock may show minor shelf wear from long-term storage. Surface Finish: Bare metal NOS condition.

part #: 1393506 prices

• $7.99-$30.00

specifications othellodrivetrain:

• for models: Pt
• for makes: Buick
• for years: 1937-58
• mpn: 1393506
• part type: Counter Shaft Spacer
• universal fitment: No
• vintage part: Yes

seller othellodrivetrain:

• city: Lynnwood, Washington
• rating: 100.0%
• # reviews: 1149

returns othellodrivetrain:

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

offer othellodrivetrain:

• availability: In Stock
• options: Ship-to-home
• quantity: 1
• started: September 28, 2025
• best offers: True
• sold: 0

shipping othellodrivetrain:

• transit: 4-9 Days
• carrier: USPS
• cost: $6.50
• class: Standard, Expedited
• type: Fixed
• service: USPS First Class, USPS Priority Mail

payments othellodrivetrain:

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

general othellodrivetrain:

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

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