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  3. PLYMOUTH 678790

PLYMOUTH 678790 Nos Transmission Drive Pinion 6-CYLINDER

fits make: Chrysler, Dodge, Plymouth. year: 1938–1939.

678790 Plymouth Nos 1938-1939 Chrysler Dodge Transmission Main Drive Pinion With 6-cylinder

( Brand: Plymouth ), ( Manufacturer Part Number: 678790 ), ( Material: Cast ), ( Vintage Part: Yes ), ( California Prop 65 Warning: Unk ), ( Location : New Nos Bin 32 ), ( Type: Drive Pinion ), ( Universal Fitment: No ), ( Country Of Origin: United States )

Review PLYMOUTH Nos Chrysler Dodge Transmission Main Drive Pinion 6-cylinder fits 1938–1939

Chrysler Dodge Plymouth 1938-1939 Transmission Drive Pinion for 6-Cylinder Engines

Description:

This is an authentic and original transmission drive pinion specifically designed for Chrysler Dodge Plymouth automobiles manufactured between the years 1938 and 1939. This component is suitable for use with six-cylinder engines and is a crucial part of the powertrain system.

The transmission drive pinion functions as the connector between the engine's flywheel and the transmission's input shaft. It is responsible for transferring the engine's rotational force to the transmission, enabling the vehicle to move. The drive pinion is an essential component that requires regular maintenance or replacement to ensure optimal vehicle performance.

This particular transmission drive pinion boasts a robust construction made of high-quality materials, ensuring durability and reliability. The pinion gear teeth are precision-machined to exacting standards for smooth and efficient power transmission. The pinion's bearing surface is well-lubricated, reducing friction and wear, and contributing to extended component life.

This Chrysler Dodge Plymouth transmission drive pinion is a perfect fit for your 1938-1939 6-cylinder engine vehicles, ensuring a seamless installation process. Its authentic and original design guarantees compatibility with the vehicle's factory specifications.

By investing in this genuine transmission drive pinion, you are not only ensuring the optimal performance of your Chrysler Dodge Plymouth vehicle but also maintaining its value and preserving its historical significance. This component is an essential upgrade for any restoration project or for those seeking to maintain the integrity of their classic car.

In conclusion, this Chrysler Dodge Plymouth transmission drive pinion for 1938-1939 6-cylinder engines is a high-quality, original component that is essential for maintaining the performance and historical value of your classic vehicle. Its robust construction, precision-machined teeth, and perfect fit make it an excellent investment for any enthusiast or restoration project.

Buying a Chrysler Dodge Transmission Drive Pinion for a 1938-1939 Plymouth 6-cylinder: A Comprehensive Analysis

I. Introduction

The Chrysler Dodge transmission drive pinion is a crucial component in the powertrain system of 1938-1939 Plymouth 6-cylinder vehicles. It connects the transmission to the drive shaft and ultimately to the wheels, making it an essential part for smooth and efficient vehicle operation. In this analysis, we will weigh the pros and cons of purchasing a used Chrysler Dodge transmission drive pinion for a 1938-1939 Plymouth 6-cylinder.

II. Pros of Buying a Used Transmission Drive Pinion

1. Cost-effective: Buying a used transmission drive pinion can save a significant amount of money compared to purchasing a new one.

2. Availability: Used parts are generally more accessible and readily available from various sources, such as salvage yards, online marketplaces, or local parts shops.

3. Historical value: For classic car enthusiasts, using original parts, even if they are used, can add to the historical value and authenticity of the vehicle.

III. Cons of Buying a Used Transmission Drive Pinion

1. Unknown condition: The condition of a used transmission drive pinion is uncertain, and it may require additional repairs or replacement parts due to wear, damage, or corrosion.

2. Compatibility issues: There is a risk of compatibility issues between the used transmission drive pinion and the specific 1938-1939 Plymouth 6-cylinder model, potentially causing additional problems.

3. Time-consuming: Finding a compatible and well-conditioned used transmission drive pinion can be a time-consuming process, as it may require extensive research and testing to ensure proper functionality.

IV. Conclusion

The decision to buy a used Chrysler Dodge transmission drive pinion for a 1938-1939 Plymouth 6-cylinder depends on various factors, including personal preferences, budget, and the level of expertise in vehicle maintenance. While buying used can save money and provide access to original parts, it also comes with the risk of unknown condition, compatibility issues, and the time-consuming process of finding a suitable part.

V. Recommendation

If the vehicle is a daily driver, it is recommended to consider purchasing a new transmission drive pinion from a reliable supplier or Chrysler dealership to ensure optimal performance and peace of mind. However, for classic car enthusiasts or those with a limited budget, thoroughly researching and inspecting a used transmission drive pinion from a trusted source could be a viable option. Always remember to verify the compatibility of the part with the specific vehicle model before making a purchase.

Details:

NOS part in open package This is a 1938-1939 Chrysler Dodge Transmission Main Drive Pinion W/ 6-Cylinder 678790.

part #: 678790 prices

  • $106.25-$188.12

specifications manutransmission:

  • for makes: Chrysler, Dodge, Plymouth
  • for years: 1938-1939
  • brand: Plymouth
  • mpn: 678790
  • material: Cast
  • vintage part: Yes
  • california prop 65 warning: Unk
  • location : New Nos Bin 32
  • type: Drive Pinion
  • universal fitment: No
  • country of origin: United States

shipping manutransmission:

  • transit: 5-12 Days
  • type: Fixed
  • class: Expedited
  • service: USPS Priority Mail
  • carrier: USPS
  • cost: $10.00

offer manutransmission:

  • availability: In Stock
  • quantity: 1
  • started: November 21, 2025
  • sold: 0
  • options: Ship-to-home
  • best offers: True

returns manutransmission:

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

seller manutransmission:

  • rating: 100.0%
  • city: Farmingdale, New York
  • # reviews: 630

general manutransmission:

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

payments manutransmission:

  • wallet: Paypal
  • credit card: Diners-club
  • other
for makes: chrysler, dodge, plymouth, for years: 1938-1939, vintage part: yes, california prop 65 warning: unk, location: new nos bin 32, type: drive pinion, universal fitment: no, country of origin: united states,
category: auto parts > car truck parts accessories > transmission drivetrain > manual transmission parts, material: cast, sku: 9375578497303633,

Plymouth 678790 Is Similar To:

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5 offers $106.25–$188.12 USD
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