1. Torque Converters For Sale
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  3. GM 8634993

GM 8634993 Nos Automatic Transmission Torque Converter TH400R

fits year: 1983–1985.

8634993 Gm Nos Automatic Transmission Torque Converter Reman

( Brand: Gm ), ( Manufacturer Part Number: 8634993 ), ( Part Type: Torque Transmission Converter )

Review GM Nos Automatic Transmission Torque Converter Reman fits 1983–1985

The 1983-1985 NOs GM Automatic Transmission Torque Converter, model number 8634993, is a crucial component of the TH400R transmission system. This torque converter is a testament to the engineering prowess of General Motors, designed to deliver smooth and efficient power transmission in a wide range of vehicles during its production period.

The 8633993 torque converter is a key component in the TH400R four-speed automatic transmission, which was a popular choice for many GM vehicles due to its robustness and reliability. This torque converter is specifically designed to work with the TH400R, ensuring optimal performance and longevity of the transmission system.

The 8633993 torque converter features a unique design that allows for seamless power delivery from the engine to the transmission. It has intricate internal components, including stators, impellers, and turbines, all working together to convert the engine's rotational energy into usable torque for the drivetrain. The converter's sturdy construction, with its high-quality materials and precision manufacturing, ensures that it can handle the torque and power output of the engine effectively.

The torque converter's outer shell is typically made of cast aluminum, which is not only lightweight but also durable. This material allows the converter to withstand the high temperatures and pressures that occur during operation without warping or deforming. The impeller and turbine blades are often made of heat-treated steel, ensuring strength and longevity.

In summary, the 1983-1985 NOs GM Automatic Transmission Torque Converter, model number 8634993, is a vital part of the TH400R transmission system. Its unique design, high-quality materials, and robust construction make it an ideal choice for ensuring smooth and efficient power delivery in a wide range of GM vehicles. Whether you're a car enthusiast looking to restore a classic, or a mechanic working on a daily driver, this torque converter is a reliable option to consider.

Pros of buying a 1983-1985 GM automatic transmission Torque Converter (part number 8634993, TH400R):

1. Durability: The TH400R is a proven design with a reputation for lasting a long time, even under heavy use.

2. Widely Available: Parts for the TH400R are abundant and affordable, making repairs or upgrades relatively easy.

3. Versatility: This transmission is compatible with a wide range of GM vehicles, making it a popular choice for many enthusiasts.

4. Power Handling: The TH400R is capable of handling significant power, making it a good choice for high-performance applications.

Cons of buying a 1983-1985 GM automatic transmission Torque Converter (part number 8634993, TH400R):

1. Complexity: The TH400R is a complex transmission with many moving parts, which can make repairs or maintenance more difficult.

2. Weight: Compared to modern transmissions, the TH400R is heavy, which can impact fuel efficiency and overall vehicle performance.

3. Shift Quality: Some drivers may find the shift quality of the TH400R to be less smooth than modern transmissions.

Conclusion: The 1983-1985 GM automatic transmission Torque Converter (part number 8634993, TH400R) is a reliable and durable option for those looking for a high-performance transmission. Its wide availability and compatibility with a range of GM vehicles are additional benefits. However, its complexity and weight should be considered, as well as potential issues with shift quality. Ultimately, the decision to purchase a TH400R should be based on the specific needs and preferences of the buyer.

Recommendation: If you are looking for a durable, powerful transmission for a GM vehicle, the TH400R is a solid choice. However, be prepared for the potential complexity of repairs and maintenance, and consider the impact of the transmission's weight on fuel efficiency and overall performance.

Details:

Box is rough. Believed to be for cars with TH400R transmission. Chevy Buick old's Pontiac.

New old stock nos Gm automatic transmission torque converter remanufactured. Pn it appears to be in great shape buyer pays shipping.

part #: 8634993 prices

  • $16.04-$44.88

specifications torquconv:

  • for years: 1983-1985
  • brand: Gm
  • mpn: 8634993
  • part type: Torque Transmission Converter

General torquconv:

  • in stock: Yes
  • condition: Remanufactured
  • Transmission Drivetrain > Torque Converters

Seller torquconv:

  • zipcode: 306
  • city: Statham, Georgia
  • rating 09-09-21: 99.7%
  • # feedbacks 09-09-21: 16654

Payments torquconv:

  • MOCC

Ratings:

  1. Happy great quality 07-01-21
  2. Excelente 07-01-21
  3. Great pieces 07-01-21
  4. Quick shipping and parts as described, thanks. 07-01-21
  5. Exactly as described. Packaged nicely for safe shipping. 07-01-21

Offer torquconv:

  • quantity: 1
  • best offer: true
  • bids: 0
  • Started: September 8, 2021, 5:03 pm
  • Sold: 0

Shipping torquconv:

  • type: Calculated
  • handling: 3 days

Returns torquconv:

  • policy: no returns
for years: 1983-1985, part type: torque transmission converter,
category: auto parts > transmission drivetrain > torque converters, sku: 4226912242417373,
Review#1 Happy great quality ()
Review#2 Excelente ()
Review#3 Great pieces ()
Review#4 Quick shipping and parts as described, thanks. ()
Review#5 Exactly as described. Packaged nicely for safe shipping. ()
Gm 8634993 Is Similar To:
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5 offers $16.04–$44.88 USD
  • New other (see details). Offer #1 priced at $16.04 + $9.00 shipping estimate = $25.04* total. 090221-333 Brand new set of 10.+$9.00 shipping
  • New. Offer #2 priced at $44.88 + $0.00 shipping estimate = $44.88* total. A garbage bag will suffice Our application engineers utilize extensive research to select the friction material that performs up to or better than OE specifications in each clutch position.FREE SHIPPING
  • New. Offer #3 priced at $43.19 + $0.00 shipping estimate = $43.19* total. TH400 Transmission Kit.FREE SHIPPING
  • New. Offer #4 priced at $36.68 + $0.00 shipping estimate = $36.68* total. Each 3/8" hose is about 52" long with AN-6 inverted flare ends, and 2 lines in the kit;. 4x AN-6 flared to 1/4" NPT billet adaptors, fits most 700R4, TH350, TH400;.FREE SHIPPING
  • New. Offer #5 priced at $89.99 + $0.00 shipping estimate = $89.99* total. Made out of high quality cast aluminum, these pans are designed to dissipate more heat to keep your transmission fluid cooler and the finned design adds even more cooling properties to give you an edge over the competition. Finish:Black, Finned.FREE SHIPPING

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