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GM 8628450 Nos Trans Thrust Washer 76-87 TH-200

fits model: 325. make: Buick, Chevy, Pontiac.

8628450 Gm Nos 76-87 Buick Chevy Pontiac Th-200 325 Trans Output Thrust Washer

( Brand: Gm ), ( Manufacturer Part Number: 8628450 ), ( Part Type: Tran Washer ), ( Vintage Part: Yes )

Review GM Nos 76-87 Buick Chevy Pontiac Trans Output Thrust Washer fits 325

Thrust Washers for Buick, Chevy, and Pontiac 325 Transmission (GM Part Number: 8628450, Application: 76-87 Th-200 3-Speed Automatic Transmission)

Description:

The GM 8628450 thrust washers are essential components of the 3-speed automatic transmission used in various Buick, Chevy, and Pontiac models between the years 1976 and 1987. These components play a crucial role in maintaining the proper alignment and pressure between the transmission's clutch plates and the torque converter.

These thrust washers are engineered from high-quality materials, designed to ensure the longevity and optimal performance of your transmission system. They feature a precisely machined, flat and smooth surface that allows for accurate engagement between the clutch plates and the torque converter. This results in a more efficient power transfer and smoother operation of your vehicle.

The GM 8628450 thrust washers are available as a set, ensuring that you receive all the necessary components for a complete and effective repair or rebuild of your transmission. Each washer is carefully packaged to protect against damage during shipping, and they are designed to be easy to install for a DIY project or for professional installation.

These thrust washers are a direct fit for the 76-87 Th-200 3-Speed Automatic Transmission used in various Buick, Chevy, and Pontiac models, including but not limited to: Buick Century, Buick LeSabre, Buick Skylark, Chevrolet Malibu, Chevrolet Monte Carlo, Chevrolet Nova, Chevrolet Camaro, Chevrolet Corvette, Chevrolet Impala, Pontiac Grand Prix, Pontiac Bonneville, Pontiac Ventura, and Pontiac LeMans.

By choosing the GM 8628450 thrust washers, you can trust that you are investing in a high-quality, reliable solution for maintaining the performance and longevity of your vehicle's transmission system. These components are backed by the reputation and expertise of General Motors, ensuring that you receive a product that meets the highest standards of quality and durability.

In summary, these GM 8628450 thrust washers are an essential upgrade for the 76-87 Th-200 3-Speed Automatic Transmission used in various Buick, Chevy, and Pontiac models. They are designed to ensure efficient power transfer, improve performance, and extend the life of your transmission system. Order now and experience the difference these high-quality components can make in your vehicle.

Pros and Cons of Buying a GM 8628450 Thrust Washer for 76-87 Buick, Chevy, Pontiac TH-200 Transmission

Introduction:

The GM 8628450 Thrust Washer is an essential component in the TH-200 automatic transmission used in various Buick, Chevy, and Pontiac vehicle models between 1976 and 1987. This part plays a vital role in maintaining the transmission's performance and longevity. In this analysis, we will discuss the pros and cons of purchasing this thrust washer to help you make an informed decision.

Pros:

1. Improved Transmission Performance: A worn-out or damaged thrust washer can lead to various transmission issues, such as slipping gears, harsh shifting, and delayed engagement. A new thrust washer can help resolve these problems, ensuring smoother and more efficient power transmission from the engine to the transmission.

2. Preventing Further Damage: A faulty thrust washer can cause additional damage to other transmission components if not addressed promptly. By replacing the worn-out part with a new one, you can prevent further damage and potential repair costs down the line.

3. Enhanced Driving Experience: A well-functioning transmission leads to a more enjoyable driving experience. With a new thrust washer, you can expect improved acceleration, smoother shifts, and overall better performance from your vehicle.

Cons:

1. Cost: Replacing the thrust washer is an additional expense, especially when considering the labor costs for the installation. Depending on the mechanic's hourly rate and the complexity of the job, the total cost can be substantial.

2. Availability: Finding a reliable and authentic source for the GM 8628450 Thrust Washer can be challenging, as various aftermarket parts may not be of the same quality as OEM (Original Equipment Manufacturer) parts. It is crucial to ensure that you are purchasing a genuine GM part from a trusted supplier to ensure optimal performance and longevity.

3. Installation Complexity: The installation process for the thrust washer can be time-consuming and intricate, requiring the transmission to be disassembled to access the component. This complexity adds to the overall cost and inconvenience of the repair.

Conclusion:

In conclusion, the decision to purchase a GM 8628450 Thrust Washer for your 76-87 Buick, Chevy, or Pontiac TH-200 transmission depends on your priorities, budget, and the current condition of your vehicle. If you are experiencing transmission issues and want to improve your driving experience, a new thrust washer may be a worthwhile investment. However, the cost, availability, and installation complexity are essential factors to consider before making your purchase. It is recommended that you consult a professional mechanic for their expert opinion on the necessity and feasibility of replacing the thrust washer for your specific vehicle.

Details:

New in sealed package. Please see pictures.

part #: 8628450 prices

  • $24.80-$40.09

specifications othellodrivetrain:

  • for models: 325
  • for makes: Buick, Chevy, Pontiac
  • brand: Gm
  • mpn: 8628450
  • part type: Tran Washer
  • vintage part: Yes

returns othellodrivetrain:

  • policy: No Returns

general othellodrivetrain:

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

seller othellodrivetrain:

  • rating: 99.9%
  • # reviews: 5279
  • city: Falconer, New York

offer othellodrivetrain:

  • availability: In Stock
  • sold: 0
  • options: Ship-to-home
  • quantity: 1
  • best offers: True
  • started: May 16, 2026

shipping othellodrivetrain:

  • transit: 4-10 Days
  • service: USPS Ground Advantage
  • type: Fixed
  • class: Standard
  • cost: $7.80
  • carrier: USPS

payments othellodrivetrain:

  • other
  • credit card: Discover
  • wallet: Apple-pay
for models: 325, for makes: buick, chevy, pontiac, part type: tran washer, vintage part: yes,
category: auto parts > car truck parts accessories > transmission drivetrain, sku: 14363294731015752,

Gm 8628450 Is Similar To:

othellodrivetrain logo
5 offers $24.80–$40.09 USD
  • Offer #1: $24.80 price + $7.80 shipping estimate = $32.60* total. Storage FF New in sealed package.+$7.80 shipping
  • Offer #2: $25.00 price + $7.75 shipping estimate = $32.75* total. 1- NOS GENUINE GM OUTPUT SHAFT THRUST WASHER FOR 76-87 GM PASSENGER CARS WITH TH-325 AND AUTOMATIC TRANSMISSIONS PART NUMBER:.+$7.75 shipping
  • Offer #3: $40.09 price + $8.32 shipping estimate = $48.41* total. BUICK: Riviera 1982-1985 6 NOS GM 8630894 Forward Drum Washers.+$8.32 shipping
  • Offer #4: $215.00 price + $0.00 shipping estimate = $215.00* total. EXCELLENT CONDITION REFURBISHED GM CHEVY TH200-4R TRANSMISSION DIRECT DRUM 6 CL W/PISTON KIT AND 2 NEW BUSHINGS 1981-1990.FREE SHIPPING
  • Offer #5: $12.75 price + $0.00 shipping estimate = $12.75* total. NOS GM #8630894 Forward Drum Washer /4R/325 1976-90 Buick Chevy Cadi Olds.FREE SHIPPING

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