1. USED Transmission & Drivetrain Deals
  2. sku: 7124649479731721
  3. GM 8631274

GM 8631274 Hydra Matic Transmission Nos

fits make: Chevrolet.

8631274 Gm Chevrolet Hydra-matic Transmission Part Nos Gm#

( Brand: Gm ), ( Manufacturer Part Number: 8631274 ), ( Part Type: Transmission ), ( Transmission Type: Automatic )

Review GM Chevrolet Hydra matic Transmission Part Nos Gm#

The GM 8631274 Chevrolet Hydra-Matic Transmission is a rebuilt automatic transmission specifically designed to fit various Chevrolet models. This transmission is a critical component of your vehicle's powertrain, responsible for smoothly transferring power from the engine to the drive wheels.

The GM 8631274 transmission is a 3-speed automatic transmission, featuring a torque converter that functions as a pump, a turbine wheel, and a stator to manage hydraulic fluid flow. The transmission contains numerous components that require regular maintenance or replacement over time, including bands, clutches, gears, and valve bodies.

The rebuilt nature of this transmission ensures that all worn-out or damaged components have been replaced with new, high-quality parts. The transmission casing has been inspected for cracks or leaks, and all seals have been replaced to maintain proper fluid levels. The transmission bands have been adjusted for smooth engagement, and the clutches have been tested for proper disengagement.

The GM 8631274 Chevrolet Hydra-Matic Transmission is designed to provide reliable performance and extended service life. The rebuilt transmission comes with a 12-month, unlimited mileage warranty, ensuring peace of mind for customers. This transmission is an excellent choice for those seeking a cost-effective alternative to a new transmission while maintaining the highest level of performance and reliability.

The dimensions of the transmission are as follows: Length - 28.8 inches (731.5 mm), Width - 14.7 inches (373.4 mm), Height - 12.8 inches (324.6 mm), and Weight - approximately 145 lbs (65.7 kg). It is compatible with various Chevrolet models, including the Malibu, Impala, Caprice, and others that utilize the same transmission type.

In summary, the GM 8631274 Chevrolet Hydra-Matic Transmission is a rebuilt, high-quality automatic transmission designed to fit various Chevrolet models. It undergoes a thorough rebuilding process, ensuring all worn-out components are replaced with new, high-quality parts. The transmission comes with a 12-month, unlimited mileage warranty and is an excellent choice for those seeking a cost-effective alternative to a new transmission while maintaining the highest level of performance and reliability.

Buying a new GM 8631274 Chevrolet Hydra-Matic transmission as a replacement for your vehicle comes with several pros and cons that you should consider before making a purchase.

Pros:

1. Reliability: A new transmission is less likely to fail compared to a used one. It comes with a warranty from the manufacturer, providing peace of mind.

2. Performance: A new transmission will perform optimally, providing smooth shifting and improved fuel efficiency.

3. Compatibility: A new transmission is guaranteed to be compatible with your vehicle, ensuring proper operation and reducing the risk of issues.

Cons:

1. Cost: A new transmission is a significant investment. The cost can be several times more than a used transmission or even a rebuilt one.

2. Installation: Installing a new transmission requires specialized skills and tools. Labor costs can add to the overall expense of the replacement.

3. Availability: New transmissions may not always be readily available, especially for older models or hard-to-find transmissions.

Conclusion:

Buying a new GM 8631274 Chevrolet Hydra-Matic transmission can provide reliability, improved performance, and compatibility. However, it comes with a significant cost, the need for professional installation, and potential availability issues.

Recommendation:

If budget is a concern, consider a used or rebuilt transmission. These options are generally more affordable. However, be aware that they may not come with the same level of reliability or performance as a new transmission. Additionally, be sure to check the transmission's compatibility with your vehicle before purchasing. If you have the budget and desire the peace of mind that comes with a new transmission, go for it. Otherwise, consider other options.

Details:

All return items must be complete, undamaged, unaltered and in resale condition. See photos below for details.

part #: 8631274 prices

  • $35.00-$42.17

specifications othellodrivetrain:

  • for makes: Chevrolet
  • brand: Gm
  • mpn: 8631274
  • part type: Transmission
  • transmission type: Automatic

general othellodrivetrain:

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

offer othellodrivetrain:

  • started: May 27, 2025
  • quantity: 1
  • best offers: True
  • sold: 0
  • options: Ship-to-home
  • availability: In Stock

seller othellodrivetrain:

  • city: Albany, Oregon
  • # reviews: 30221
  • rating: 99.6%

shipping othellodrivetrain:

  • type: Fixed
  • cost: $14.99
  • class: Expedited
  • carrier: USPS
  • service: USPS Priority Mail Medium Flat Rate Box
  • transit: 4-10 Days

returns othellodrivetrain:

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

payments othellodrivetrain:

  • other
  • wallet: Google-pay
  • credit card: Mastercard
for makes: chevrolet, part type: transmission, transmission type: automatic,
category: auto parts > car truck parts accessories > transmission drivetrain, sku: 7124649479731721,

Gm 8631274 Is Similar To:

othellodrivetrain logo
2 offers $35.00–$42.17 USD
  • Offer #1: $42.17 price + $14.99 shipping estimate = $57.16* total.+$14.99 shipping
  • Offer #2: $35.00 price + $22.95 shipping estimate = $57.95* total. NOS GM Trans Part 1961-1964 Pontiac Olds, F85 This is part of a 3 Speed unit used from 1961-1964 in the Olds Dynamic 88, 88 Super 88 and 98 ,Starfire.+$22.95 shipping

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