1. Flywheels + Flexplates For Sale
  2. sku: 13157771647431633
  3. BUICK ELECTRA

BUICK 409-00328A Flywheel Plate Automatic Transmission Flywheel/flex 8-401 64-65

fits model: Electra, Flex. make: Buick. year: 1964.

409-00328a Flywheel/flex Plate Automatic Transmission 8-401 Fits 64-65 Buick 316967

( Model: ELECTRA ), ( Conditions Options: Auto Flywheel ), ( Genuine Oem: Yes ), ( Ipn: 409-00328a ), ( Type: Flywheel ), ( Flywheel Type: Rimmed ), ( Material: Steel ), ( Country/region Of Manufacture: United States ), ( Performance Part: No ), ( Manufacturer Warranty: 90 Day )

Review BUICK Flywheel/flex Plate Automatic Transmission fits ELECTRA FLEX 1964

Buick 8-401 Automatic Transmission Flywheel/Flex Plate (Part Number: 409-00328A)

Description:

The Buick 409-00328A flywheel/flex plate is a crucial component of the automatic transmission system designed specifically for Buick vehicles with the 8-401 automatic transmission model, used in select 1964 and 1965 models. This component plays an essential role in transferring engine power to the transmission and ensuring a smooth operation.

The flywheel/flex plate is a two-piece assembly, consisting of a flywheel and a flex plate. The flywheel, which is the heavier of the two components, is responsible for storing engine power and delivering it evenly to the transmission. It features a machined surface for the clutch friction material to engage, ensuring a consistent connection between the engine and the transmission.

The flex plate, on the other hand, provides the necessary flexibility to accommodate the slight variations in engine speed and transmission input shaft speed. It is designed to absorb any torque reactions and prevent the transmission from experiencing excessive forces, ensuring a longer lifespan and more reliable operation.

This Buick 409-00328A flywheel/flex plate is made of high-quality materials to ensure durability and resistance to wear and tear. It is precision-machined to meet the exacting standards of Buick's engineering specifications, ensuring a perfect fit and optimal performance.

In summary, the Buick 409-00328A flywheel/flex plate is an essential part for maintaining the functionality and longevity of the automatic transmission system in select 1964 and 1965 Buick models. By transferring engine power effectively and absorbing torque reactions, this component ensures a smooth and reliable driving experience.

Buying a new flywheel/flex plate assembly (409-00328A) for an 8-401 automatic transmission in Buick models from 1964 to 1965 involves considering several pros and cons.

Pros:

1. OEM Part: This flywheel and flex plate assembly is a direct original equipment manufacturer (OEM) replacement, ensuring a proper fit and function.

2. Durability: A new OEM part is built to last and can provide reliable performance for years.

3. Warranty: Buick parts often come with warranties that protect against manufacturing defects, providing peace of mind.

4. Improved Performance: A new flywheel and flex plate can lead to improved transmission performance, resulting in a smoother driving experience.

Cons:

1. Cost: Original equipment manufacturer parts can be expensive compared to aftermarket alternatives.

2. Installation Complexity: Installing a new flywheel and flex plate assembly can be a labor-intensive process that requires specialized tools and expertise.

3. Potential for Delays: Ordering an OEM part directly from the dealership or through a parts supplier may result in longer wait times compared to aftermarket alternatives.

In conclusion, the decision to buy a new flywheel/flex plate assembly (409-00328A) for an 8-401 automatic transmission in Buick models from 1964 to 1965 depends on several factors. If you value the peace of mind and reliability that comes with an OEM part, as well as the potential for improved performance, the cost and installation complexity may be worth it. However, if you're looking for a more cost-effective alternative, aftermarket parts may be a better option. Ultimately, it's essential to weigh the pros and cons carefully and consider your budget, time constraints, and personal preferences before making a decision.

Recommendation:

If you prioritize reliability, smooth driving experience, and peace of mind, it's recommended to purchase an OEM flywheel and flex plate assembly (409-00328A) for your Buick's 8-401 automatic transmission. However, if you're looking for a more budget-friendly alternative, consider exploring aftermarket parts from reputable manufacturers. Regardless of your choice, ensure that the installation is performed by a qualified technician to ensure proper fitment and function.

Details:

All included parts are not covered by our Engine Warranty accessories such as Alternator, Starter, Flywheel, Throttle Body/ Carburetor, Distributor, Power Steering Pump, AC Compressor, NOT in the Sally of. Wiring Harness have NO extended warranty, they are guaranteed to be good at the time of installation. Expedited Shipping Service Available. Note this can included some ABS Pump, Speedometer Radios, Exchange Maybe Available.

Contact For Details. Because we our always are Striving for your Satisfaction. AUTO FLYWHEEL, 401 V-8. Used Late model, Classic, New and Rebuilt.

BUICK 64-65 AT; 8-401. Not Returnable. Some Modules need to be reprogrammed before they will work in your vehicle. Depending on what kind of car you drive, the dealer may not be your only option.

All Modules will come in a clear sealed package all plugs and pin configuration must be verified prior to opening. Engines are guaranteed against cracks, rod knock, excessive smoking, and oil consumption. No warranty on belts, seals, gaskets, any fluids or coolants. No warranty on color or trim packages of part.

These Parts Carry a 1 Year Standard Warranty.

specifications flwheflepla:

  • for models: Electra, Flex
  • for makes: Buick
  • for years: 1964
  • model: Electra
  • conditions options: Auto Flywheel
  • genuine oem: Yes
  • ipn: 409-00328a
  • type: Flywheel
  • flywheel type: Rimmed
  • material: Steel
  • country/region of manufacture: United States
  • performance part: No
  • manufacturer warranty: 90 Day

offer flwheflepla:

  • sold: 0
  • started: August 20, 2025
  • options: Ship-to-home
  • quantity: 1
  • availability: In Stock

payments flwheflepla:

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

returns flwheflepla:

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

shipping flwheflepla:

  • transit: 4-9 Days
  • type: Fixed
  • class: Standard
  • cost: $24.95
  • service: Standard

seller flwheflepla:

  • # reviews: 13147
  • rating: 96.5%
  • city: Thomaston, Connecticut

general flwheflepla:

  • Car Truck Parts Accessories > Transmission Drivetrain > Flywheels Flexplates
  • condition: Used
for models: electra, flex, for makes: buick, for years: 1964, conditions options: auto flywheel, genuine oem: yes, type: flywheel, flywheel type: rimmed, country/region of manufacture: united states, performance part: no, manufacturer warranty: 90 day,
manufacturer: buick, category: auto parts > car truck parts accessories > transmission drivetrain > flywheels flexplates, material: steel, sku: 13157771647431633,
Buick ELECTRA Is Similar To:
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3 offers $40.52–$59.99 USD
  • New. Offer #1 priced at $40.52 + $0.00 shipping estimate = $40.52* total. Dont wait for your trailer Data plate and order here! Let others know who is the proud owner.FREE SHIPPING
  • Used. Offer #2 priced at $59.99 + $24.95 shipping estimate = $84.94* total. All included parts are not covered by our Engine Warranty Engine accessories such as Alternator, Starter, Flywheel, Throttle Body/ Carburetor, Distributor, Power Steering Pump, AC Compressor, are NOT included in the sall of a Engine. 401 V8, AT FLYWHEEL W/BOLTS.+$24.95 shipping
  • New. Offer #3 priced at $45.10 + $0.00 shipping estimate = $45.10* total. FREE SHIPPING

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