TIMKEN 77CM083 Manual Transmission Shaft Bearing

( Brand: Timken ), ( Manufacturer Part Number: 77CM083 ), ( Part Type: Bearing Manual Transmission Shaft ), ( Manufacturer Warranty: 1 Year ), ( Bundle: No ), ( Cs-sku: 328 )

Review TIMKEN Manual Transmission Input Shaft Bearing Fits Jeep fits CJ7 1980–1986

The Timken 77cm083 is a high-quality manual transmission shaft bearing specifically designed for Jeep CJ7 models manufactured between 1980 and 1986. This bearing is an essential component of the vehicle's drivetrain system, facilitating the smooth and efficient transfer of power from the transmission to the wheels.

The Timken 77cm083 bearing is engineered with precision and durability in mind. It is manufactured using Timken's advanced bearing technology, which includes a high-quality steel race and a pre-lubricated, advanced grease formulation. The race is machined to tight tolerances to ensure proper fitment and alignment, while the grease provides long-lasting lubrication and protection against contaminants.

This bearing is designed to fit directly into the existing shaft housing in the Jeep CJ7's transmission. It measures 77mm in length and has an outer diameter of 83mm. The bearing also features a groove on the inner race to accommodate the transmission seal, ensuring a proper seal and preventing leaks.

The Timken 77cm083 is compatible with the original equipment (OE) shaft and can be installed as a direct replacement for the worn-out or failed bearing in your Jeep CJ7. Installing this new bearing can help improve the overall performance and reliability of your vehicle's drivetrain system.

In summary, the Timken 77cm083 is a premium-quality manual transmission shaft bearing designed for Jeep CJ7 models produced between 1980 and 1986. It is engineered for durability and precision, with a high-quality steel race and advanced grease formulation. This bearing is a direct replacement for the worn-out or failed bearing in your Jeep CJ7, helping to improve its performance and reliability.

Pros and Cons of Buying Timken 77CM083 Manual Transmission Shaft Bearing for 1980-1986 Jeep CJ7

The Timken 77CM083 is a manual transmission shaft bearing designed specifically for Jeep CJ7 models manufactured between 1980 and 1986. This part is essential for maintaining the smooth operation of the vehicle's manual transmission. In this analysis, we will discuss the benefits and drawbacks of purchasing this particular part.

1. OEM (Original Equipment Manufacturer) Replacement: The Timken 77CM083 is an original equipment manufacturer (OEM) replacement part. This means it is designed and manufactured by the same company that originally equipped your Jeep CJ7 with this bearing. OEM parts are typically of high quality and ensure proper fitment and function.

2. Reduces Noise: A worn-out shaft bearing can cause excessive noise during shifting. Replacing the bearing with a new Timken part can significantly reduce or eliminate unwanted noise.

3. Improves Transmission Performance: A bad shaft bearing can negatively impact the performance of your manual transmission. Installing a new Timken 77CM083 bearing can help restore the transmission to its original smooth operation.

4. Durability: Timken is a reputable brand known for producing high-quality bearings. The 77CM083 is no exception, and it is expected to last longer than aftermarket alternatives.

5. Peace of Mind: By choosing an OEM replacement part like the Timken 77CM083, you can have peace of mind knowing that you are using a part specifically designed for your Jeep CJ7.

1. Cost: Original equipment manufacturer parts can be more expensive than aftermarket alternatives. The Timken 77CM083 may be pricier than some other options in the market.

2. Availability: Depending on your location, finding a local auto parts store that carries the Timken 77CM083 bearing may be challenging. You might need to order it online or from a specialist dealer.

The decision to purchase the Timken 77CM083 manual transmission shaft bearing for your 1980-1986 Jeep CJ7 ultimately depends on your priorities. If you value the peace of mind that comes with using an OEM part and are willing to pay a slightly higher price, then this is an excellent choice. Alternatively, if cost is your primary concern and you're willing to accept the potential risks associated with aftermarket parts, there are cheaper alternatives available.

If you are looking for a reliable, high-quality replacement manual transmission shaft bearing for your 1980-1986 Jeep CJ7, the Timken 77CM083 is a solid choice. Its durability, OEM fitment, and potential for noise reduction make it a worthwhile investment for those who prioritize performance and peace of mind.

Details:

Part Type: Manual Transmission Input Shaft Bearing. Notes: Tremor 176 / 177 178. Ball Bearing. Fitment Notes: Manual 4 Speed Transmission;.

Warranty Coverage: 1 Year.

part #: 77cm083 price

• $110.09

specifications manutransmission:

• for models: Cj7
• for makes: Jeep
• for years: 1980-1986
• brand: Timken
• mpn: 77cm083
• part type: Bearing Manual Transmission Shaft
• manufacturer warranty: 1 Year
• bundle: No
• cs-sku: 328

seller manutransmission:

• # reviews: 447
• city: Hempstead, New York
• rating: 100.0%

payments manutransmission:

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

general manutransmission:

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

offer manutransmission:

• quantity: 1
• options: Ship-to-home
• availability: In Stock
• sold: 0
• started: April 29, 2026

shipping manutransmission:

• class: Standard
• transit: 4-10 Days
• service: Standard
• cost: $0.00
• type: Fixed

returns manutransmission:

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

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