JEEP 941658 Rear Shaft Bearing Commando T86AA CJ5/6

( Manufacturer Part Number: 941658 ), ( Type: Bearing ), ( Material: Steel ), ( Vintage Part: Yes )

Review JEEP New Old Stock Rear Main Shaft Bearing Cj5/6 Commando fits CJ5 1966-72

Introducing the Jeep 941658 Rear Shaft Bearing T86AA, an essential component for the maintenance and longevity of your 1966-72 CJ5 and CJ6 Commando models. This rear shaft bearing is a crucial part of the driveline system, responsible for supporting the transfer of power from the transmission to the differential.

The Jeep 941658 Rear Shaft Bearing T86AA is meticulously engineered to meet OE specifications. It is manufactured using high-quality materials to ensure durability and reliability, even under the most demanding off-road conditions. The bearing features a robust design, with a large contact area to minimize friction and maximize efficiency.

The inner race of this bearing is made from hardened steel, providing excellent wear resistance and ensuring a long service life. The outer race is made of a strong, yet flexible material to accommodate the movement of the shaft while still providing a secure fit. The rollers are precision machined to ensure a smooth and even load distribution, reducing the risk of premature wear.

This rear shaft bearing comes as a complete assembly, including the seal, making it a convenient and cost-effective replacement solution. The seal helps to keep grease in and contaminants out, ensuring the bearing operates efficiently and effectively.

Installing the Jeep 941658 Rear Shaft Bearing T86AA is a straightforward process, but we recommend consulting your vehicle's service manual for specific instructions. Proper installation is essential to ensure the longevity and performance of the new bearing.

In summary, the Jeep 941658 Rear Shaft Bearing T86AA is a high-quality, reliable, and durable component designed specifically for the 1966-72 CJ5 and CJ6 Commando models. By investing in this replacement part, you can help ensure the continued smooth operation and longevity of your Jeep.

The Jeep 941658 rear shaft bearing (T86AA) is a critical component in the drivetrain of 1966-1972 CJ5 and CJ6 Commando models. This part connects the rear driveshaft to the differential and facilitates the transfer of power to the wheels. Here are some potential pros and cons of purchasing this part for your Jeep:

1. Improved Performance: A worn-out or failing rear shaft bearing can negatively impact vehicle performance, leading to vibrations and noise. Replacing this part with a new one can help restore smooth operation and improve overall driving experience.

2. Preventing Potential Damage: A faulty rear shaft bearing can result in further damage to other drivetrain components, including the differential, driveshaft, or even the transmission. Replacing the bearing proactively can help avoid costly repairs down the line.

3. Enhanced Safety: A failing rear shaft bearing can cause the driveshaft to disconnect from the differential while driving, potentially leading to loss of control and an accident. A new rear shaft bearing can help ensure safe operation.

1. Cost: The cost of purchasing a new rear shaft bearing can be significant, especially if you are not performing the repair yourself. Labor costs, part costs, and shipping fees can add up quickly.

2. Time Consumption: Replacing the rear shaft bearing is a complex repair that requires specialized tools and expertise. The process can be time-consuming and may involve removing the driveshaft, differential, and other components.

3. Potential for Additional Repairs: In some cases, a failing rear shaft bearing may indicate that other drivetrain components are also worn out or failing. These additional repairs can add to the overall cost and time investment.

The decision to purchase a new Jeep 941658 rear shaft bearing (T86AA) for your 1966-1972 CJ5 or CJ6 Commando depends on your individual circumstances. If you are experiencing vibrations, noise, or other symptoms of a failing rear shaft bearing, replacing the part can help improve performance, prevent damage, and enhance safety. However, the cost and time investment required for this repair should be carefully considered. If you are unsure about the condition of your drivetrain components or the repair process, consulting a qualified mechanic is recommended.

If you are confident in your mechanical abilities and have the necessary tools and expertise, replacing the rear shaft bearing yourself can help save on labor costs. Alternatively, shopping around for aftermarket parts or considering a rebuild kit can help reduce the cost of the part itself. Ultimately, a well-maintained drivetrain is essential for the safe and reliable operation of your Jeep, and addressing any issues with the rear shaft bearing promptly is crucial.

Details:

Jeep New Old Stock Rear Main Shaft Bearing 941658 T86AA 1966-72 CJ5/6, Commando, Wagoneer, J-Series Truck. In Original Jeep Packaging.

part #: 941658 prices

• $69.99-$177.21

specifications manutransmission:

• for models: Cj5
• for makes: Jeep
• for years: 1966-72
• mpn: 941658
• type: Bearing
• material: Steel
• vintage part: Yes

payments manutransmission:

• other
• credit card: Discover
• wallet: Paypal

returns manutransmission:

• policy: No Returns

offer manutransmission:

• started: December 15, 2025
• availability: In Stock
• options: Ship-to-home
• sold: 0
• quantity: 2

seller manutransmission:

• # reviews: 365
• city: Loudonville, Ohio
• rating: 100.0%

general manutransmission:

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

shipping manutransmission:

• class: Expedited
• cost: $12.60
• carrier: USPS
• service: USPS Priority Mail
• type: Calculated
• transit: 4-11 Days

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